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Date: Mon, 3 Jun 2024 02:42:54 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Cy Schubert <cy@FreeBSD.org>
Subject: git: 0f996f45418e - main - sqlite3: Vendor import of sqlite3
3.46.0
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The branch main has been updated by cy:
URL: https://cgit.FreeBSD.org/src/commit/?id=0f996f45418e82dae151e5d1da478da38d70049f
commit 0f996f45418e82dae151e5d1da478da38d70049f
Merge: 542f9494b747 259d29fd8c01
Author: Cy Schubert <cy@FreeBSD.org>
AuthorDate: 2024-06-03 01:40:14 +0000
Commit: Cy Schubert <cy@FreeBSD.org>
CommitDate: 2024-06-03 02:28:53 +0000
sqlite3: Vendor import of sqlite3 3.46.0
Release notes at https://www.sqlite.org/releaselog/3_46_0.html.
Obtained from: https://www.sqlite.org/2024/sqlite-autoconf-3460000.tar.gz
Merge commit '259d29fd8c012d4392fa59ff803b691ead5b304d' into main
contrib/sqlite3/Makefile.msc | 7 +
contrib/sqlite3/configure | 20 +-
contrib/sqlite3/configure.ac | 2 +-
contrib/sqlite3/shell.c | 1943 +++++++--
contrib/sqlite3/sqlite3.c | 8935 +++++++++++++++++++++++---------------
contrib/sqlite3/sqlite3.h | 116 +-
contrib/sqlite3/sqlite3rc.h | 2 +-
contrib/sqlite3/tea/configure | 18 +-
contrib/sqlite3/tea/configure.ac | 2 +-
9 files changed, 7287 insertions(+), 3758 deletions(-)
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From: Xin Li <delphij@delphij.net>
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To: Wolfram Schneider <wosch@FreeBSD.org>, src-committers@FreeBSD.org,
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Subject: Re: git: 14a5c1068d37 - main - man: do not ignore the exit status of
roff tools
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Dmitry Salychev <dsl@FreeBSD.org>
Subject: git: 645a228481c7 - main - ds1307: Return error code instead
of boolean
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The branch main has been updated by dsl:
URL: https://cgit.FreeBSD.org/src/commit/?id=645a228481c778b62fcd6c23e6f4786ceb8f1300
commit 645a228481c778b62fcd6c23e6f4786ceb8f1300
Author: Dmitry Salychev <dsl@FreeBSD.org>
AuthorDate: 2024-06-03 13:41:11 +0000
Commit: Dmitry Salychev <dsl@FreeBSD.org>
CommitDate: 2024-06-03 13:41:11 +0000
ds1307: Return error code instead of boolean
It's probably a copy-paste leftover from the other functions which
return a boolean value and generates annoying "CLOCK_SETTIME error 1"
from subr_rtc.c on Traverse Ten64 in verbose mode.
No functional changes intended.
MFC after: 3 days
---
sys/dev/iicbus/rtc/ds1307.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sys/dev/iicbus/rtc/ds1307.c b/sys/dev/iicbus/rtc/ds1307.c
index e8aa6a258edc..67a753bb3edb 100644
--- a/sys/dev/iicbus/rtc/ds1307.c
+++ b/sys/dev/iicbus/rtc/ds1307.c
@@ -346,7 +346,7 @@ mark_epson_time_valid(struct ds1307_softc *sc)
if (error) {
device_printf(dev, "%s cannot read Control 2 register: %d\n",
__func__, error);
- return (false);
+ return (error);
}
control_mask = (RX8035_CTRL_2_PON | RX8035_CTRL_2_XSTP | RX8035_CTRL_2_VDET);
@@ -356,9 +356,9 @@ mark_epson_time_valid(struct ds1307_softc *sc)
if (error) {
device_printf(dev, "%s cannot write to Control 2 register: %d\n",
__func__, error);
- return (false);
+ return (error);
}
- return (true);
+ return (0);
}
static bool is_dev_time_valid(struct ds1307_softc *sc)
From nobody Mon Jun 3 15:14:58 2024
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The branch main has been updated by imp:
URL: https://cgit.FreeBSD.org/src/commit/?id=079d67b1d8618f1bc02b6507d7ee934529818a49
commit 079d67b1d8618f1bc02b6507d7ee934529818a49
Author: Minsoo Choo <minsoochoo0122@proton.me>
AuthorDate: 2024-06-03 14:58:18 +0000
Commit: Warner Losh <imp@FreeBSD.org>
CommitDate: 2024-06-03 14:58:18 +0000
sys: Disable C standards prior to C99 from kernel build
The kernel hasn't built with anything less than c99 for a long
time. Retire support in the build for it. In addition, retire the
translation of c99 to -std=iso9899:1999, since all latter day C
compilers that we support have had this for maybe 15 years or so (gcc
since 4.5, clang since the earliest version) and it simplifies the code.
Reviewed-by: imp, emaste
Differential-Revision: https://reviews.freebsd.org/D44145
---
sys/conf/kern.mk | 12 ++++--------
1 file changed, 4 insertions(+), 8 deletions(-)
diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk
index 5cd3a43f01b8..d51aa1f1dfa9 100644
--- a/sys/conf/kern.mk
+++ b/sys/conf/kern.mk
@@ -284,14 +284,10 @@ PHONY_NOTMAIN = afterdepend afterinstall all beforedepend beforeinstall \
CSTD?= gnu99
-.if ${CSTD} == "k&r"
-CFLAGS+= -traditional
-.elif ${CSTD} == "c89" || ${CSTD} == "c90"
-CFLAGS+= -std=iso9899:1990
-.elif ${CSTD} == "c94" || ${CSTD} == "c95"
-CFLAGS+= -std=iso9899:199409
-.elif ${CSTD} == "c99"
-CFLAGS+= -std=iso9899:1999
+# c99/gnu99 is the minimum C standard version supported for kernel build
+.if ${CSTD} == "k&r" || ${CSTD} == "c89" || ${CSTD} == "c90" || \
+ ${CSTD} == "c94" || ${CSTD} == "c95"
+.error "Only c99/gnu99 or later is supported"
.else # CSTD
CFLAGS+= -std=${CSTD}
.endif # CSTD
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Gordon Tetlow <gordon@FreeBSD.org>
Subject: git: c3e9423743d9 - main - Move print_bits to ifconfig.c
and make available to other src files.
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The branch main has been updated by gordon:
URL: https://cgit.FreeBSD.org/src/commit/?id=c3e9423743d91ae5b5865602a905900a1855055e
commit c3e9423743d91ae5b5865602a905900a1855055e
Author: Gordon Tetlow <gordon@FreeBSD.org>
AuthorDate: 2024-05-31 17:48:10 +0000
Commit: Gordon Tetlow <gordon@FreeBSD.org>
CommitDate: 2024-06-03 15:48:35 +0000
Move print_bits to ifconfig.c and make available to other src files.
Reviewed by: emaste
Event: Kitchener-Waterloo Hackathon 202406
Differential Revision: https://reviews.freebsd.org/D45441
---
sbin/ifconfig/ifconfig.c | 23 +++++++++++++++++++++++
sbin/ifconfig/ifconfig.h | 2 ++
sbin/ifconfig/ifconfig_netlink.c | 23 -----------------------
3 files changed, 25 insertions(+), 23 deletions(-)
diff --git a/sbin/ifconfig/ifconfig.c b/sbin/ifconfig/ifconfig.c
index a8bd5a0c89db..92543a281959 100644
--- a/sbin/ifconfig/ifconfig.c
+++ b/sbin/ifconfig/ifconfig.c
@@ -1877,6 +1877,29 @@ Perror(const char *cmd)
Perrorc(cmd, errno);
}
+void
+print_bits(const char *btype, uint32_t *v, const int v_count,
+ const char **names, const int n_count)
+{
+ int num = 0;
+
+ for (int i = 0; i < v_count * 32; i++) {
+ bool is_set = v[i / 32] & (1U << (i % 32));
+ if (is_set) {
+ if (num++ == 0)
+ printf("<");
+ if (num != 1)
+ printf(",");
+ if (i < n_count)
+ printf("%s", names[i]);
+ else
+ printf("%s_%d", btype, i);
+ }
+ }
+ if (num > 0)
+ printf(">");
+}
+
/*
* Print a value a la the %b format of the kernel's printf
*/
diff --git a/sbin/ifconfig/ifconfig.h b/sbin/ifconfig/ifconfig.h
index 76a5aeb718b1..555e7dbaca64 100644
--- a/sbin/ifconfig/ifconfig.h
+++ b/sbin/ifconfig/ifconfig.h
@@ -260,6 +260,8 @@ void setifcap(if_ctx *ctx, const char *, int value);
void setifcapnv(if_ctx *ctx, const char *vname, const char *arg);
void Perror(const char *cmd);
+void print_bits(const char *btype, uint32_t *v, const int v_count,
+ const char **names, const int n_count);
void printb(const char *s, unsigned value, const char *bits);
void ifmaybeload(struct ifconfig_args *args, const char *name);
diff --git a/sbin/ifconfig/ifconfig_netlink.c b/sbin/ifconfig/ifconfig_netlink.c
index 8964b63caf7b..729d4ca56545 100644
--- a/sbin/ifconfig/ifconfig_netlink.c
+++ b/sbin/ifconfig/ifconfig_netlink.c
@@ -81,29 +81,6 @@ static const char *IFFBITS[] = {
"LOWER_UP", /* 24:0x1000000 IFF_NETLINK_1*/
};
-static void
-print_bits(const char *btype, uint32_t *v, const int v_count,
- const char **names, const int n_count)
-{
- int num = 0;
-
- for (int i = 0; i < v_count * 32; i++) {
- bool is_set = v[i / 32] & (1U << (i % 32));
- if (is_set) {
- if (num++ == 0)
- printf("<");
- if (num != 1)
- printf(",");
- if (i < n_count)
- printf("%s", names[i]);
- else
- printf("%s_%d", btype, i);
- }
- }
- if (num > 0)
- printf(">");
-}
-
static void
nl_init_socket(struct snl_state *ss)
{
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Gordon Tetlow <gordon@FreeBSD.org>
Subject: git: a68e4f7a0652 - main - Migrate from printb to print_bits
for locally defined bit fields.
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The branch main has been updated by gordon:
URL: https://cgit.FreeBSD.org/src/commit/?id=a68e4f7a065218f0bcc5b34ff8d2e73a240b59b2
commit a68e4f7a065218f0bcc5b34ff8d2e73a240b59b2
Author: Gordon Tetlow <gordon@FreeBSD.org>
AuthorDate: 2024-05-31 20:58:52 +0000
Commit: Gordon Tetlow <gordon@FreeBSD.org>
CommitDate: 2024-06-03 15:48:35 +0000
Migrate from printb to print_bits for locally defined bit fields.
Reviewed by: emaste
Event: Kitchener-Waterloo Hackathon 202406
Differential Revision: https://reviews.freebsd.org/D45441
---
sbin/ifconfig/af_nd6.c | 29 ++++++++++++-------
sbin/ifconfig/ifconfig.c | 75 ++++++++++++++++++++++++++++++++++++++----------
sbin/ifconfig/ifgif.c | 7 +++--
sbin/ifconfig/ifgre.c | 9 ++++--
4 files changed, 90 insertions(+), 30 deletions(-)
diff --git a/sbin/ifconfig/af_nd6.c b/sbin/ifconfig/af_nd6.c
index 73044e95740a..2899ad6a0778 100644
--- a/sbin/ifconfig/af_nd6.c
+++ b/sbin/ifconfig/af_nd6.c
@@ -52,17 +52,22 @@
#include "ifconfig.h"
#define MAX_SYSCTL_TRY 5
+static const char *ND6BITS[] = {
+ [0] = "PERFORMNUD",
+ [1] = "ACCEPT_RTADV",
+ [2] = "PREFER_SOURCE",
+ [3] = "IFDISABLED",
+ [4] = "DONT_SET_IFROUTE",
+ [5] = "AUTO_LINKLOCAL",
+ [6] = "NO_RADR",
+ [7] = "NO_PREFER_IFACE",
+ [8] = "NO_DAD",
#ifdef DRAFT_IETF_6MAN_IPV6ONLY_FLAG
-#define ND6BITS "\020\001PERFORMNUD\002ACCEPT_RTADV\003PREFER_SOURCE" \
- "\004IFDISABLED\005DONT_SET_IFROUTE\006AUTO_LINKLOCAL" \
- "\007NO_RADR\010NO_PREFER_IFACE\011NO_DAD" \
- "\012IPV6_ONLY\013IPV6_ONLY_MANUAL" \
- "\020DEFAULTIF"
-#else
-#define ND6BITS "\020\001PERFORMNUD\002ACCEPT_RTADV\003PREFER_SOURCE" \
- "\004IFDISABLED\005DONT_SET_IFROUTE\006AUTO_LINKLOCAL" \
- "\007NO_RADR\010NO_PREFER_IFACE\011NO_DAD\020DEFAULTIF"
+ [9] = "IPV6_ONLY",
+ [10] = "IPV6_ONLY_MANUAL",
#endif
+ [15] = "DEFAULTIF",
+};
static int isnd6defif(if_ctx *ctx, int s);
void setnd6flags(if_ctx *, const char *, int);
@@ -141,6 +146,7 @@ nd6_status(if_ctx *ctx)
int s6;
int error;
int isdefif;
+ uint32_t bits;
strlcpy(nd.ifname, ctx->ifname, sizeof(nd.ifname));
if ((s6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
@@ -159,7 +165,8 @@ nd6_status(if_ctx *ctx)
close(s6);
if (nd.ndi.flags == 0 && !isdefif)
return;
- printb("\tnd6 options",
- (unsigned int)(nd.ndi.flags | (isdefif << 15)), ND6BITS);
+ bits = (nd.ndi.flags | (isdefif << 15));
+ printf("\tnd6 options=%x", bits);
+ print_bits("options", &bits, 1, ND6BITS, nitems(ND6BITS));
putchar('\n');
}
diff --git a/sbin/ifconfig/ifconfig.c b/sbin/ifconfig/ifconfig.c
index 92543a281959..615de5d4ae14 100644
--- a/sbin/ifconfig/ifconfig.c
+++ b/sbin/ifconfig/ifconfig.c
@@ -1617,17 +1617,60 @@ unsetifdescr(if_ctx *ctx, const char *val __unused, int value __unused)
#ifdef WITHOUT_NETLINK
-#define IFFBITS \
-"\020\1UP\2BROADCAST\3DEBUG\4LOOPBACK\5POINTOPOINT\7RUNNING" \
-"\10NOARP\11PROMISC\12ALLMULTI\13OACTIVE\14SIMPLEX\15LINK0\16LINK1\17LINK2" \
-"\20MULTICAST\22PPROMISC\23MONITOR\24STATICARP\25STICKYARP"
-
-#define IFCAPBITS \
-"\020\1RXCSUM\2TXCSUM\3NETCONS\4VLAN_MTU\5VLAN_HWTAGGING\6JUMBO_MTU\7POLLING" \
-"\10VLAN_HWCSUM\11TSO4\12TSO6\13LRO\14WOL_UCAST\15WOL_MCAST\16WOL_MAGIC" \
-"\17TOE4\20TOE6\21VLAN_HWFILTER\23VLAN_HWTSO\24LINKSTATE\25NETMAP" \
-"\26RXCSUM_IPV6\27TXCSUM_IPV6\31TXRTLMT\32HWRXTSTMP\33NOMAP\34TXTLS4\35TXTLS6" \
-"\36VXLAN_HWCSUM\37VXLAN_HWTSO\40TXTLS_RTLMT"
+static const char *IFFBITS[] = {
+ [0] = "UP",
+ [1] = "BROADCAST",
+ [2] = "DEBUG",
+ [3] = "LOOPBACK",
+ [4] = "POINTOPOINT",
+ [6] = "RUNNING",
+ [7] = "NOARP",
+ [8] = "PROMISC",
+ [9] = "ALLMULTI",
+ [10] = "OACTIVE",
+ [11] = "SIMPLEX",
+ [12] = "LINK0",
+ [13] = "LINK1",
+ [14] = "LINK2",
+ [15] = "MULTICAST",
+ [17] = "PPROMISC",
+ [18] = "MONITOR",
+ [19] = "STATICARP",
+ [20] = "STICKYARP",
+};
+
+static const char *IFCAPBITS[] = {
+ [0] = "RXCSUM",
+ [1] = "TXCSUM",
+ [2] = "NETCONS",
+ [3] = "VLAN_MTU",
+ [4] = "VLAN_HWTAGGING",
+ [5] = "JUMBO_MTU",
+ [6] = "POLLING",
+ [7] = "VLAN_HWCSUM",
+ [8] = "TSO4",
+ [9] = "TSO6",
+ [10] = "LRO",
+ [11] = "WOL_UCAST",
+ [12] = "WOL_MCAST",
+ [13] = "WOL_MAGIC",
+ [14] = "TOE4",
+ [15] = "TOE6",
+ [16] = "VLAN_HWFILTER",
+ [18] = "VLAN_HWTSO",
+ [19] = "LINKSTATE",
+ [20] = "NETMAP",
+ [21] = "RXCSUM_IPV6",
+ [22] = "TXCSUM_IPV6",
+ [24] = "TXRTLMT",
+ [25] = "HWRXTSTMP",
+ [26] = "NOMAP",
+ [27] = "TXTLS4",
+ [28] = "TXTLS6",
+ [29] = "VXLAN_HWCSUM",
+ [30] = "VXLAN_HWTSO",
+ [31] = "TXTLS_RTLMT",
+};
static void
print_ifcap_nv(if_ctx *ctx)
@@ -1699,10 +1742,12 @@ print_ifcap(if_ctx *ctx)
if ((ifr.ifr_curcap & IFCAP_NV) != 0)
print_ifcap_nv(ctx);
else {
- printb("\toptions", ifr.ifr_curcap, IFCAPBITS);
+ printf("\toptions=%x", ifr.ifr_curcap);
+ print_bits("options", &ifr.ifr_curcap, 1, IFCAPBITS, nitems(IFCAPBITS));
putchar('\n');
if (ctx->args->supmedia && ifr.ifr_reqcap != 0) {
- printb("\tcapabilities", ifr.ifr_reqcap, IFCAPBITS);
+ printf("\tcapabilities=%x", ifr.ifr_reqcap);
+ print_bits("capabilities", &ifr.ifr_reqcap, 1, IFCAPBITS, nitems(IFCAPBITS));
putchar('\n');
}
}
@@ -1790,8 +1835,8 @@ status(if_ctx *ctx, const struct sockaddr_dl *sdl __unused, struct ifaddrs *ifa)
old_s = ctx->io_s;
ctx->io_s = s;
- printf("%s: ", ctx->ifname);
- printb("flags", ifa->ifa_flags, IFFBITS);
+ printf("%s: flags=%x", ctx->ifname, ifa->ifa_flags);
+ print_bits("flags", &ifa->ifa_flags, 1, IFFBITS, nitems(IFFBITS));
print_metric(ctx);
print_mtu(ctx);
putchar('\n');
diff --git a/sbin/ifconfig/ifgif.c b/sbin/ifconfig/ifgif.c
index 6a4bb8b5a240..991cf110678f 100644
--- a/sbin/ifconfig/ifgif.c
+++ b/sbin/ifconfig/ifgif.c
@@ -48,7 +48,9 @@
#include "ifconfig.h"
-#define GIFBITS "\020\2IGNORE_SOURCE"
+static const char *GIFBITS[] = {
+ [1] = "IGNORE_SOURCE",
+};
static void
gif_status(if_ctx *ctx)
@@ -60,7 +62,8 @@ gif_status(if_ctx *ctx)
return;
if (opts == 0)
return;
- printb("\toptions", opts, GIFBITS);
+ printf("\toptions=%x", opts);
+ print_bits("options", &opts, 1, GIFBITS, nitems(GIFBITS));
putchar('\n');
}
diff --git a/sbin/ifconfig/ifgre.c b/sbin/ifconfig/ifgre.c
index 3eeed8f3d200..43c86a546167 100644
--- a/sbin/ifconfig/ifgre.c
+++ b/sbin/ifconfig/ifgre.c
@@ -41,7 +41,11 @@
#include "ifconfig.h"
-#define GREBITS "\020\01ENABLE_CSUM\02ENABLE_SEQ\03UDPENCAP"
+static const char *GREBITS[] = {
+ [0] = "ENABLE_CSUM",
+ [1] = "ENABLE_SEQ",
+ [2] = "UDPENCAP",
+};
static void
gre_status(if_ctx *ctx)
@@ -60,7 +64,8 @@ gre_status(if_ctx *ctx)
ifr.ifr_data = (caddr_t)&port;
if (ioctl_ctx_ifr(ctx, GREGPORT, &ifr) == 0 && port != 0)
printf("\tudpport: %u\n", port);
- printb("\toptions", opts, GREBITS);
+ printf("\toptions=%x", opts);
+ print_bits("options", &opts, 1, GREBITS, nitems(GREBITS));
putchar('\n');
}
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From: Mitchell Horne <mhorne@FreeBSD.org>
Subject: git: 80828c6fab02 - main - kern: Remove leftover saf1761otg
bits
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The branch main has been updated by mhorne:
URL: https://cgit.FreeBSD.org/src/commit/?id=80828c6fab0292b5c5a34a63558d837cb9308fbd
commit 80828c6fab0292b5c5a34a63558d837cb9308fbd
Author: Joshua Kinard <freebsd@kumba.dev>
AuthorDate: 2024-05-25 20:26:28 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-03 15:52:58 +0000
kern: Remove leftover saf1761otg bits
Almost all code related to the saf1761 driver was removed in commit
44796b7e822e, except for two small bits related to saf1761otg support.
This patch completes the removal.
PR: 279302
Signed-off-by: Joshua Kinard <freebsd@kumba.dev>
Reviewed by: mhorne
MFC after: 3 days
Fixes: 44796b7e822e ("mips: remove saf1761")
---
sys/conf/files | 2 --
sys/dev/usb/controller/usb_controller.c | 1 -
2 files changed, 3 deletions(-)
diff --git a/sys/conf/files b/sys/conf/files
index 4685d7a63227..875021aaa357 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -3247,8 +3247,6 @@ dev/usb/controller/uhci.c optional uhci
dev/usb/controller/uhci_pci.c optional uhci pci
dev/usb/controller/xhci.c optional xhci
dev/usb/controller/xhci_pci.c optional xhci pci
-dev/usb/controller/saf1761_otg.c optional saf1761otg
-dev/usb/controller/saf1761_otg_fdt.c optional saf1761otg fdt
dev/usb/controller/uss820dci.c optional uss820dci
dev/usb/controller/usb_controller.c optional usb
#
diff --git a/sys/dev/usb/controller/usb_controller.c b/sys/dev/usb/controller/usb_controller.c
index 163ee14bd097..838bd6bf7621 100644
--- a/sys/dev/usb/controller/usb_controller.c
+++ b/sys/dev/usb/controller/usb_controller.c
@@ -135,7 +135,6 @@ DRIVER_MODULE(usbus, octusb, usb_driver, 0, 0);
/* Dual Mode Drivers */
DRIVER_MODULE(usbus, dwcotg, usb_driver, 0, 0);
-DRIVER_MODULE(usbus, saf1761otg, usb_driver, 0, 0);
/*------------------------------------------------------------------------*
* usb_probe
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From: Wolfram Schneider <wosch@FreeBSD.org>
Subject: git: 965fff98260f - main - man(1): ignore absolute path
for .so include
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URL: https://cgit.FreeBSD.org/src/commit/?id=965fff98260ff53707b4ba38ff44fc5683a7189f
commit 965fff98260ff53707b4ba38ff44fc5683a7189f
Author: Wolfram Schneider <wosch@FreeBSD.org>
AuthorDate: 2024-06-03 16:00:42 +0000
Commit: Wolfram Schneider <wosch@FreeBSD.org>
CommitDate: 2024-06-03 16:00:42 +0000
man(1): ignore absolute path for .so include
We want only a relative include, as ".so man1/foobar.1"
MFC after: 1 week
---
usr.bin/man/man.sh | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/usr.bin/man/man.sh b/usr.bin/man/man.sh
index 24a0464689cc..7461153942f5 100755
--- a/usr.bin/man/man.sh
+++ b/usr.bin/man/man.sh
@@ -324,7 +324,8 @@ man_check_for_so() {
do
line=$($cattool "$manpage" 2>/dev/null | grep -E -m1 -v '^\.\\"[ ]*|^[ ]*$')
case "$line" in
- .so*) trim "${line#.so}"
+ '.so /'*) break ;; # ignore absolute path
+ '.so '*) trim "${line#.so}"
decho "$manpage includes $tstr"
# Glob and check for the file.
if ! check_man "$1/$tstr" ""; then
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From: Doug Moore <dougm@FreeBSD.org>
Subject: git: b0056b31e900 - main - libkern: add ilog2 macro
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The branch main has been updated by dougm:
URL: https://cgit.FreeBSD.org/src/commit/?id=b0056b31e90029553894d17c441cbb2c06d31412
commit b0056b31e90029553894d17c441cbb2c06d31412
Author: Doug Moore <dougm@FreeBSD.org>
AuthorDate: 2024-06-03 16:37:55 +0000
Commit: Doug Moore <dougm@FreeBSD.org>
CommitDate: 2024-06-03 16:37:55 +0000
libkern: add ilog2 macro
The kernel source contains several definitions of an ilog2 function;
some are slower than necessary, and one of them is incorrect.
Elimininate them all and define an ilog2 macro in libkern to replace
them, in a way that is fast, correct for all argument types, and, in a
GENERIC kernel, includes a check for an invalid zero parameter.
Folks at Microsoft have verified that having a correct ilog2
definition for their MANA driver doesn't break it.
Reviewed by: alc, markj, mhorne (older version), jhibbits (older version)
Differential Revision: https://reviews.freebsd.org/D45170
Differential Revision: https://reviews.freebsd.org/D45235
---
sys/amd64/include/cpufunc.h | 4 -
sys/arm64/iommu/smmu.c | 9 --
sys/compat/linuxkpi/common/include/linux/log2.h | 73 ----------------
sys/dev/bxe/bxe.h | 10 ---
sys/dev/bxe/ecore_sp.h | 2 +-
sys/dev/cxgbe/osdep.h | 8 --
sys/dev/enetc/enetc_hw.h | 1 -
sys/dev/mana/gdma_util.h | 9 --
sys/dev/qat/qat/qat_ocf.c | 2 +-
sys/i386/include/cpufunc.h | 9 --
sys/powerpc/booke/pmap.c | 1 -
sys/powerpc/booke/pmap_32.c | 13 ---
sys/powerpc/booke/pmap_64.c | 13 ---
sys/sys/libkern.h | 106 ++++++++++++++++++++++++
14 files changed, 108 insertions(+), 152 deletions(-)
diff --git a/sys/amd64/include/cpufunc.h b/sys/amd64/include/cpufunc.h
index 44d93494d830..62e782304fca 100644
--- a/sys/amd64/include/cpufunc.h
+++ b/sys/amd64/include/cpufunc.h
@@ -65,10 +65,6 @@ breakpoint(void)
#define bsfq(mask) __builtin_ctzl(mask)
-#define bsrl(mask) (__builtin_clz(mask) ^ 0x1f)
-
-#define bsrq(mask) (__builtin_clzl(mask) ^ 0x3f)
-
static __inline void
clflush(u_long addr)
{
diff --git a/sys/arm64/iommu/smmu.c b/sys/arm64/iommu/smmu.c
index 1d1996a69027..76a7d29dc2db 100644
--- a/sys/arm64/iommu/smmu.c
+++ b/sys/arm64/iommu/smmu.c
@@ -309,15 +309,6 @@ smmu_write_ack(struct smmu_softc *sc, uint32_t reg,
return (0);
}
-static inline int
-ilog2(long x)
-{
-
- KASSERT(x > 0 && powerof2(x), ("%s: invalid arg %ld", __func__, x));
-
- return (flsl(x) - 1);
-}
-
static int
smmu_init_queue(struct smmu_softc *sc, struct smmu_queue *q,
uint32_t prod_off, uint32_t cons_off, uint32_t dwords)
diff --git a/sys/compat/linuxkpi/common/include/linux/log2.h b/sys/compat/linuxkpi/common/include/linux/log2.h
index 27e91a8bdbe0..2d54c75c7c23 100644
--- a/sys/compat/linuxkpi/common/include/linux/log2.h
+++ b/sys/compat/linuxkpi/common/include/linux/log2.h
@@ -51,79 +51,6 @@ rounddown_pow_of_two(unsigned long x)
return (1UL << (flsl(x) - 1));
}
-#define ilog2(n) \
-( \
- __builtin_constant_p(n) ? ( \
- (n) < 1 ? -1 : \
- (n) & (1ULL << 63) ? 63 : \
- (n) & (1ULL << 62) ? 62 : \
- (n) & (1ULL << 61) ? 61 : \
- (n) & (1ULL << 60) ? 60 : \
- (n) & (1ULL << 59) ? 59 : \
- (n) & (1ULL << 58) ? 58 : \
- (n) & (1ULL << 57) ? 57 : \
- (n) & (1ULL << 56) ? 56 : \
- (n) & (1ULL << 55) ? 55 : \
- (n) & (1ULL << 54) ? 54 : \
- (n) & (1ULL << 53) ? 53 : \
- (n) & (1ULL << 52) ? 52 : \
- (n) & (1ULL << 51) ? 51 : \
- (n) & (1ULL << 50) ? 50 : \
- (n) & (1ULL << 49) ? 49 : \
- (n) & (1ULL << 48) ? 48 : \
- (n) & (1ULL << 47) ? 47 : \
- (n) & (1ULL << 46) ? 46 : \
- (n) & (1ULL << 45) ? 45 : \
- (n) & (1ULL << 44) ? 44 : \
- (n) & (1ULL << 43) ? 43 : \
- (n) & (1ULL << 42) ? 42 : \
- (n) & (1ULL << 41) ? 41 : \
- (n) & (1ULL << 40) ? 40 : \
- (n) & (1ULL << 39) ? 39 : \
- (n) & (1ULL << 38) ? 38 : \
- (n) & (1ULL << 37) ? 37 : \
- (n) & (1ULL << 36) ? 36 : \
- (n) & (1ULL << 35) ? 35 : \
- (n) & (1ULL << 34) ? 34 : \
- (n) & (1ULL << 33) ? 33 : \
- (n) & (1ULL << 32) ? 32 : \
- (n) & (1ULL << 31) ? 31 : \
- (n) & (1ULL << 30) ? 30 : \
- (n) & (1ULL << 29) ? 29 : \
- (n) & (1ULL << 28) ? 28 : \
- (n) & (1ULL << 27) ? 27 : \
- (n) & (1ULL << 26) ? 26 : \
- (n) & (1ULL << 25) ? 25 : \
- (n) & (1ULL << 24) ? 24 : \
- (n) & (1ULL << 23) ? 23 : \
- (n) & (1ULL << 22) ? 22 : \
- (n) & (1ULL << 21) ? 21 : \
- (n) & (1ULL << 20) ? 20 : \
- (n) & (1ULL << 19) ? 19 : \
- (n) & (1ULL << 18) ? 18 : \
- (n) & (1ULL << 17) ? 17 : \
- (n) & (1ULL << 16) ? 16 : \
- (n) & (1ULL << 15) ? 15 : \
- (n) & (1ULL << 14) ? 14 : \
- (n) & (1ULL << 13) ? 13 : \
- (n) & (1ULL << 12) ? 12 : \
- (n) & (1ULL << 11) ? 11 : \
- (n) & (1ULL << 10) ? 10 : \
- (n) & (1ULL << 9) ? 9 : \
- (n) & (1ULL << 8) ? 8 : \
- (n) & (1ULL << 7) ? 7 : \
- (n) & (1ULL << 6) ? 6 : \
- (n) & (1ULL << 5) ? 5 : \
- (n) & (1ULL << 4) ? 4 : \
- (n) & (1ULL << 3) ? 3 : \
- (n) & (1ULL << 2) ? 2 : \
- (n) & (1ULL << 1) ? 1 : \
- (n) & (1ULL << 0) ? 0 : \
- -1) : \
- (sizeof(n) <= 4) ? \
- fls((u32)(n)) - 1 : flsll((u64)(n)) - 1 \
-)
-
#define order_base_2(x) ilog2(roundup_pow_of_two(x))
#endif /* _LINUXKPI_LINUX_LOG2_H_ */
diff --git a/sys/dev/bxe/bxe.h b/sys/dev/bxe/bxe.h
index 0c7e6232dbdb..79d2792f7d6f 100644
--- a/sys/dev/bxe/bxe.h
+++ b/sys/dev/bxe/bxe.h
@@ -126,16 +126,6 @@
#ifndef roundup
#define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
#endif
-#ifndef ilog2
-static inline
-int bxe_ilog2(int x)
-{
- int log = 0;
- while (x >>= 1) log++;
- return (log);
-}
-#define ilog2(x) bxe_ilog2(x)
-#endif
#include "ecore_sp.h"
diff --git a/sys/dev/bxe/ecore_sp.h b/sys/dev/bxe/ecore_sp.h
index f39c908f7530..917f27549c1b 100644
--- a/sys/dev/bxe/ecore_sp.h
+++ b/sys/dev/bxe/ecore_sp.h
@@ -159,7 +159,7 @@ typedef struct mtx ECORE_MUTEX_SPIN;
#define ECORE_FREE(_s, _buf, _size) free(_buf, M_TEMP)
#define SC_ILT(sc) ((sc)->ilt)
-#define ILOG2(x) bxe_ilog2(x)
+#define ILOG2(x) ilog2(x)
#define ECORE_ILT_ZALLOC(x, y, size) \
do { \
diff --git a/sys/dev/cxgbe/osdep.h b/sys/dev/cxgbe/osdep.h
index 39675339dd2c..b8692692fd43 100644
--- a/sys/dev/cxgbe/osdep.h
+++ b/sys/dev/cxgbe/osdep.h
@@ -130,14 +130,6 @@ typedef boolean_t bool;
#define PCI_EXP_LNKSTA_NLW PCIEM_LINK_STA_WIDTH
#define PCI_EXP_DEVCTL2 PCIER_DEVICE_CTL2
-static inline int
-ilog2(long x)
-{
- KASSERT(x > 0 && powerof2(x), ("%s: invalid arg %ld", __func__, x));
-
- return (flsl(x) - 1);
-}
-
static inline char *
strstrip(char *s)
{
diff --git a/sys/dev/enetc/enetc_hw.h b/sys/dev/enetc/enetc_hw.h
index 507c4657453d..323d5529f50a 100644
--- a/sys/dev/enetc/enetc_hw.h
+++ b/sys/dev/enetc/enetc_hw.h
@@ -9,7 +9,6 @@
#define BIT(x) (1UL << (x))
#define GENMASK(h, l) (((~0U) - (1U << (l)) + 1) & (~0U >> (32 - 1 - (h))))
-#define ilog2(x) (flsl(x) - 1)
#define PCI_VENDOR_FREESCALE 0x1957
diff --git a/sys/dev/mana/gdma_util.h b/sys/dev/mana/gdma_util.h
index 822c831b9d70..37c2653d5ec9 100644
--- a/sys/dev/mana/gdma_util.h
+++ b/sys/dev/mana/gdma_util.h
@@ -170,15 +170,6 @@ find_first_zero_bit(const unsigned long *p, unsigned long max)
return (max);
}
-static inline unsigned long
-ilog2(unsigned long x)
-{
- unsigned long log = x;
- while (x >>= 1)
- log++;
- return (log);
-}
-
static inline unsigned long
roundup_pow_of_two(unsigned long x)
{
diff --git a/sys/dev/qat/qat/qat_ocf.c b/sys/dev/qat/qat/qat_ocf.c
index 8958c7b82e49..b25135b6a678 100644
--- a/sys/dev/qat/qat/qat_ocf.c
+++ b/sys/dev/qat/qat/qat_ocf.c
@@ -517,7 +517,7 @@ qat_ocf_session_init(device_t dev,
M_NOWAIT,
0,
~1UL,
- 1 << (bsrl(sessionCtxSize - 1) + 1),
+ 1 << (ilog2(sessionCtxSize - 1) + 1),
0);
if (NULL == sessionCtx) {
device_printf(dev, "unable to allocate memory for session\n");
diff --git a/sys/i386/include/cpufunc.h b/sys/i386/include/cpufunc.h
index bf643e6da21f..4bed57b5afbf 100644
--- a/sys/i386/include/cpufunc.h
+++ b/sys/i386/include/cpufunc.h
@@ -63,15 +63,6 @@ bsfl(u_int mask)
return (result);
}
-static __inline __pure2 u_int
-bsrl(u_int mask)
-{
- u_int result;
-
- __asm("bsrl %1,%0" : "=r" (result) : "rm" (mask) : "cc");
- return (result);
-}
-
static __inline void
clflush(u_long addr)
{
diff --git a/sys/powerpc/booke/pmap.c b/sys/powerpc/booke/pmap.c
index fe84a2a3c213..9f96255ea00e 100644
--- a/sys/powerpc/booke/pmap.c
+++ b/sys/powerpc/booke/pmap.c
@@ -239,7 +239,6 @@ static __inline uint32_t tlb_calc_wimg(vm_paddr_t pa, vm_memattr_t ma);
static vm_size_t tsize2size(unsigned int);
static unsigned int size2tsize(vm_size_t);
-static unsigned long ilog2(unsigned long);
static void set_mas4_defaults(void);
diff --git a/sys/powerpc/booke/pmap_32.c b/sys/powerpc/booke/pmap_32.c
index 580c54c3642f..efeefb6a91c5 100644
--- a/sys/powerpc/booke/pmap_32.c
+++ b/sys/powerpc/booke/pmap_32.c
@@ -116,7 +116,6 @@ static unsigned int kernel_ptbls; /* Number of KVA ptbls. */
#define VM_MAPDEV_BASE ((vm_offset_t)VM_MAXUSER_ADDRESS + PAGE_SIZE)
static void tid_flush(tlbtid_t tid);
-static unsigned long ilog2(unsigned long);
/**************************************************************************/
/* Page table management */
@@ -931,18 +930,6 @@ mmu_booke_quick_remove_page(vm_offset_t addr)
/* TID handling */
/**************************************************************************/
-/*
- * Return the largest uint value log such that 2^log <= num.
- */
-static unsigned long
-ilog2(unsigned long num)
-{
- long lz;
-
- __asm ("cntlzw %0, %1" : "=r" (lz) : "r" (num));
- return (31 - lz);
-}
-
/*
* Invalidate all TLB0 entries which match the given TID. Note this is
* dedicated for cases when invalidations should NOT be propagated to other
diff --git a/sys/powerpc/booke/pmap_64.c b/sys/powerpc/booke/pmap_64.c
index 802f37e921a4..affa08ebee3f 100644
--- a/sys/powerpc/booke/pmap_64.c
+++ b/sys/powerpc/booke/pmap_64.c
@@ -125,7 +125,6 @@ static pte_t ****kernel_ptbl_root;
#define VM_MAPDEV_PA_MAX 0x4000000000000000 /* Don't encroach on DMAP */
static void tid_flush(tlbtid_t tid);
-static unsigned long ilog2(unsigned long);
/**************************************************************************/
/* Page table management */
@@ -746,18 +745,6 @@ mmu_booke_quick_remove_page(vm_offset_t addr)
/* TID handling */
/**************************************************************************/
-/*
- * Return the largest uint value log such that 2^log <= num.
- */
-static unsigned long
-ilog2(unsigned long num)
-{
- long lz;
-
- __asm ("cntlzd %0, %1" : "=r" (lz) : "r" (num));
- return (63 - lz);
-}
-
/*
* Invalidate all TLB0 entries which match the given TID. Note this is
* dedicated for cases when invalidations should NOT be propagated to other
diff --git a/sys/sys/libkern.h b/sys/sys/libkern.h
index 6fbb97e48dac..84d982c43a76 100644
--- a/sys/sys/libkern.h
+++ b/sys/sys/libkern.h
@@ -186,6 +186,112 @@ flsll(long long mask)
8 * sizeof(mask) - __builtin_clzll((unsigned long long)mask));
}
+static __inline __pure2 int
+ilog2_int(int n)
+{
+
+ MPASS(n != 0);
+ return (8 * sizeof(n) - 1 - __builtin_clz((u_int)n));
+}
+
+static __inline __pure2 int
+ilog2_long(long n)
+{
+
+ MPASS(n != 0);
+ return (8 * sizeof(n) - 1 - __builtin_clzl((u_long)n));
+}
+
+static __inline __pure2 int
+ilog2_long_long(long long n)
+{
+
+ MPASS(n != 0);
+ return (8 * sizeof(n) - 1 -
+ __builtin_clzll((unsigned long long)n));
+}
+
+#define ilog2_var(n) \
+ _Generic((n), \
+ default: ilog2_int, \
+ long: ilog2_long, \
+ unsigned long: ilog2_long, \
+ long long: ilog2_long_long, \
+ unsigned long long: ilog2_long_long \
+ )(n)
+
+#define ilog2(n) \
+( \
+ __builtin_constant_p(n) ? ( \
+ (n) < 1 ? -1 : \
+ (n) & (1ULL << 63) ? 63 : \
+ (n) & (1ULL << 62) ? 62 : \
+ (n) & (1ULL << 61) ? 61 : \
+ (n) & (1ULL << 60) ? 60 : \
+ (n) & (1ULL << 59) ? 59 : \
+ (n) & (1ULL << 58) ? 58 : \
+ (n) & (1ULL << 57) ? 57 : \
+ (n) & (1ULL << 56) ? 56 : \
+ (n) & (1ULL << 55) ? 55 : \
+ (n) & (1ULL << 54) ? 54 : \
+ (n) & (1ULL << 53) ? 53 : \
+ (n) & (1ULL << 52) ? 52 : \
+ (n) & (1ULL << 51) ? 51 : \
+ (n) & (1ULL << 50) ? 50 : \
+ (n) & (1ULL << 49) ? 49 : \
+ (n) & (1ULL << 48) ? 48 : \
+ (n) & (1ULL << 47) ? 47 : \
+ (n) & (1ULL << 46) ? 46 : \
+ (n) & (1ULL << 45) ? 45 : \
+ (n) & (1ULL << 44) ? 44 : \
+ (n) & (1ULL << 43) ? 43 : \
+ (n) & (1ULL << 42) ? 42 : \
+ (n) & (1ULL << 41) ? 41 : \
+ (n) & (1ULL << 40) ? 40 : \
+ (n) & (1ULL << 39) ? 39 : \
+ (n) & (1ULL << 38) ? 38 : \
+ (n) & (1ULL << 37) ? 37 : \
+ (n) & (1ULL << 36) ? 36 : \
+ (n) & (1ULL << 35) ? 35 : \
+ (n) & (1ULL << 34) ? 34 : \
+ (n) & (1ULL << 33) ? 33 : \
+ (n) & (1ULL << 32) ? 32 : \
+ (n) & (1ULL << 31) ? 31 : \
+ (n) & (1ULL << 30) ? 30 : \
+ (n) & (1ULL << 29) ? 29 : \
+ (n) & (1ULL << 28) ? 28 : \
+ (n) & (1ULL << 27) ? 27 : \
+ (n) & (1ULL << 26) ? 26 : \
+ (n) & (1ULL << 25) ? 25 : \
+ (n) & (1ULL << 24) ? 24 : \
+ (n) & (1ULL << 23) ? 23 : \
+ (n) & (1ULL << 22) ? 22 : \
+ (n) & (1ULL << 21) ? 21 : \
+ (n) & (1ULL << 20) ? 20 : \
+ (n) & (1ULL << 19) ? 19 : \
+ (n) & (1ULL << 18) ? 18 : \
+ (n) & (1ULL << 17) ? 17 : \
+ (n) & (1ULL << 16) ? 16 : \
+ (n) & (1ULL << 15) ? 15 : \
+ (n) & (1ULL << 14) ? 14 : \
+ (n) & (1ULL << 13) ? 13 : \
+ (n) & (1ULL << 12) ? 12 : \
+ (n) & (1ULL << 11) ? 11 : \
+ (n) & (1ULL << 10) ? 10 : \
+ (n) & (1ULL << 9) ? 9 : \
+ (n) & (1ULL << 8) ? 8 : \
+ (n) & (1ULL << 7) ? 7 : \
+ (n) & (1ULL << 6) ? 6 : \
+ (n) & (1ULL << 5) ? 5 : \
+ (n) & (1ULL << 4) ? 4 : \
+ (n) & (1ULL << 3) ? 3 : \
+ (n) & (1ULL << 2) ? 2 : \
+ (n) & (1ULL << 1) ? 1 : \
+ (n) & (1ULL << 0) ? 0 : \
+ -1) : \
+ ilog2_var(n) \
+)
+
#define bitcount64(x) __bitcount64((uint64_t)(x))
#define bitcount32(x) __bitcount32((uint32_t)(x))
#define bitcount16(x) __bitcount16((uint16_t)(x))
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Date: Mon, 3 Jun 2024 17:14:04 +0000
From: Brooks Davis <brooks@freebsd.org>
To: src-committers@freebsd.org, dev-commits-src-all@freebsd.org,
dev-commits-src-main@freebsd.org
Subject: Re: git: af8cafb2a380 - main - iovec: macros to manipulate len and
base together
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On Sun, Jun 02, 2024 at 06:43:09PM +0000, Brooks Davis wrote:
> The branch main has been updated by brooks:
>
> URL: https://cgit.FreeBSD.org/src/commit/?id=af8cafb2a38070907ed5c4d872599617ce9d6d48
>
> commit af8cafb2a38070907ed5c4d872599617ce9d6d48
> Author: Brooks Davis <brooks@FreeBSD.org>
> AuthorDate: 2024-06-02 18:36:55 +0000
> Commit: Brooks Davis <brooks@FreeBSD.org>
> CommitDate: 2024-06-02 18:41:22 +0000
>
> iovec: macros to manipulate len and base together
>
> A set of convenience macros to initialize struct iovec's and increment
> the base and length together.
>
> IOVEC_INIT - sets iov_base and iov_len
> IOVEC_INIT_CSTR - takes a string and sets iov_len to strlen + 1
> IOVEC_INIT_OBJ - takes an object and sets iov_len to sizeof obj
> IOVEC_ADVANCE - increments iov_base and decrements iov_len
I've got the vast majority of iovec initializations and simple uses of
IOVEC_ADVANCE handled in CheriBSD. I'll be bringing those over in
batches as time permits. It's straightforward, but files tend to have
multiple unrelated changes so I need to extract the diffs by hand. I
plan to leave contrib code alone for now.
Thanks,
Brooks
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Subject: Re: git: 077f757d72e5 - main - newfs_msdos: align data area to VM
page boundary by default
From: Jessica Clarke <jrtc27@freebsd.org>
In-Reply-To: <202406021227.452CRx8I007470@gitrepo.freebsd.org>
Date: Mon, 3 Jun 2024 18:25:59 +0100
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To: =?utf-8?Q?Stefan_E=C3=9Fer?= <se@FreeBSD.org>
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On 2 Jun 2024, at 13:27, Stefan E=C3=9Fer <se@FreeBSD.org> wrote:
>=20
> The branch main has been updated by se:
>=20
> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D077f757d72e561eb84193d8e58f63e96=
e69b8096
>=20
> commit 077f757d72e561eb84193d8e58f63e96e69b8096
> Author: Stefan E=C3=9Fer <se@FreeBSD.org>
> AuthorDate: 2024-06-02 12:07:52 +0000
> Commit: Stefan E=C3=9Fer <se@FreeBSD.org>
> CommitDate: 2024-06-02 12:07:52 +0000
>=20
> newfs_msdos: align data area to VM page boundary by default
>=20
> Without alignment, the data area will not be aligned with the =
buffer
> cache, leading to overhead, higher write multiplication on SSD =
devices
> and issues with very large cluster sizes (see PR 277414).
>=20
> The -A option used to align the start of the root directory to a
> multiple of the cluster size, which happens to align the start of =
the
> data area with a buffer page boundary in case of large clusters and
> the default number of directory entries (512 entries requiring 16 =
KB
> for FAT12 or FAT16, FAT32 puts the root directory into the data =
area).
>=20
> This commit aligns the start of the data area with the page size, =
if
> neither -A nor -r is used. It changes -A to align the start of the
> data area (end of the root directory) to a multiple of the cluster
> size, since this is the alignment that prevents write =
multiplication
> due to clusters crossing erase block boundaries of a SSD device.
> The -r option is unchanged and will prevent any automatic alignment
> from occuring.
Hi,
This has completely broken[1] all of the Linux and macOS cross-build CI
jobs (which pass -DWITH_DISK_IMAGE_TOOLS_BOOTSTRAP). Please either fix
this promptly or back it out until you can do so.
Jess
[1] See https://github.com/freebsd/freebsd-src/actions/runs/9338256762
From nobody Mon Jun 3 17:49:45 2024
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Date: Mon, 3 Jun 2024 17:49:45 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Doug Moore <dougm@FreeBSD.org>
Subject: git: 574ef6506950 - main - subr_pctrie: use ilog2(x) instead
of fls(x)-1
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X-Git-Committer: dougm
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X-Git-Commit: 574ef650695088d56ea12df7da76155370286f9f
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The branch main has been updated by dougm:
URL: https://cgit.FreeBSD.org/src/commit/?id=574ef650695088d56ea12df7da76155370286f9f
commit 574ef650695088d56ea12df7da76155370286f9f
Author: Doug Moore <dougm@FreeBSD.org>
AuthorDate: 2024-06-03 17:45:45 +0000
Commit: Doug Moore <dougm@FreeBSD.org>
CommitDate: 2024-06-03 17:45:45 +0000
subr_pctrie: use ilog2(x) instead of fls(x)-1
In three instances where fls(x)-1 is used, the compiler does not know
that x is nonzero and so adds needless zero checks. Using ilog(x)
instead saves, in each instance, about 4 instructions, including a
conditional, and 16 or so bytes, on an amd64 build.
Reviewed by: alc
Differential Revision: https://reviews.freebsd.org/D45330
---
sys/kern/subr_pctrie.c | 6 +--
sys/vm/_vm_phys.h | 4 +-
sys/vm/vm_page.c | 5 +-
sys/vm/vm_phys.c | 123 ++++++++++++++++++++++++++++++-------------------
sys/vm/vm_phys.h | 2 +-
sys/vm/vm_reserv.c | 33 +++++++------
6 files changed, 104 insertions(+), 69 deletions(-)
diff --git a/sys/kern/subr_pctrie.c b/sys/kern/subr_pctrie.c
index 85df0a9bf9e4..76f4ee17a8ca 100644
--- a/sys/kern/subr_pctrie.c
+++ b/sys/kern/subr_pctrie.c
@@ -350,7 +350,7 @@ pctrie_insert_node(void *parentp, struct pctrie_node *parent, uint64_t *val)
"uint64 too wide");
_Static_assert(sizeof(uint64_t) * NBBY <=
(1 << (sizeof(parent->pn_clev) * NBBY)), "pn_clev too narrow");
- parent->pn_clev = rounddown(flsll(index ^ newind) - 1, PCTRIE_WIDTH);
+ parent->pn_clev = rounddown(ilog2(index ^ newind), PCTRIE_WIDTH);
parent->pn_owner = PCTRIE_COUNT;
parent->pn_owner = index & -(parent->pn_owner << parent->pn_clev);
@@ -546,14 +546,14 @@ pctrie_lookup_le(struct pctrie *ptree, uint64_t index)
KASSERT((pred->pn_popmap & ((1 << slot) - 1)) != 0,
("%s: no popmap siblings before slot %d in node %p",
__func__, slot, pred));
- slot = fls(pred->pn_popmap & ((1 << slot) - 1)) - 1;
+ slot = ilog2(pred->pn_popmap & ((1 << slot) - 1));
pred = pctrie_node_load(&pred->pn_child[slot], NULL,
PCTRIE_LOCKED);
}
while (!pctrie_isleaf(pred)) {
KASSERT(pred->pn_popmap != 0,
("%s: no popmap children in node %p", __func__, pred));
- slot = fls(pred->pn_popmap) - 1;
+ slot = ilog2(pred->pn_popmap);
pred = pctrie_node_load(&pred->pn_child[slot], NULL,
PCTRIE_LOCKED);
}
diff --git a/sys/vm/_vm_phys.h b/sys/vm/_vm_phys.h
index 36e1074568e9..e3cf09081537 100644
--- a/sys/vm/_vm_phys.h
+++ b/sys/vm/_vm_phys.h
@@ -51,6 +51,8 @@ struct vm_freelist {
int lcnt;
};
+typedef struct vm_freelist vm_freelist_tbl[VM_NFREEPOOL][VM_NFREEORDER_MAX];
+
struct vm_phys_seg {
vm_paddr_t start;
vm_paddr_t end;
@@ -62,7 +64,7 @@ struct vm_phys_seg {
void *md_first;
#endif
int domain;
- struct vm_freelist (*free_queues)[VM_NFREEPOOL][VM_NFREEORDER_MAX];
+ vm_freelist_tbl *free_queues;
};
extern struct vm_phys_seg vm_phys_segs[];
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
index 9ba31cb9e1b3..7c2bed8339ed 100644
--- a/sys/vm/vm_page.c
+++ b/sys/vm/vm_page.c
@@ -509,7 +509,7 @@ vm_page_init_page(vm_page_t m, vm_paddr_t pa, int segind)
m->psind = 0;
m->segind = segind;
m->order = VM_NFREEORDER;
- m->pool = VM_FREEPOOL_DEFAULT;
+ m->pool = VM_NFREEPOOL;
m->valid = m->dirty = 0;
pmap_page_init(m);
}
@@ -785,7 +785,8 @@ vm_page_startup(vm_offset_t vaddr)
m = seg->first_page + atop(startp - seg->start);
vmd = VM_DOMAIN(seg->domain);
vm_domain_free_lock(vmd);
- vm_phys_enqueue_contig(m, pagecount);
+ vm_phys_enqueue_contig(m, VM_FREEPOOL_DEFAULT,
+ pagecount);
vm_domain_free_unlock(vmd);
vm_domain_freecnt_inc(vmd, pagecount);
vm_cnt.v_page_count += (u_int)pagecount;
diff --git a/sys/vm/vm_phys.c b/sys/vm/vm_phys.c
index 66ad9c13dceb..945e018710a1 100644
--- a/sys/vm/vm_phys.c
+++ b/sys/vm/vm_phys.c
@@ -669,6 +669,7 @@ vm_phys_split_pages(vm_page_t m, int oind, struct vm_freelist *fl, int order,
int tail)
{
vm_page_t m_buddy;
+ int pool = m->pool;
while (oind > order) {
oind--;
@@ -676,6 +677,10 @@ vm_phys_split_pages(vm_page_t m, int oind, struct vm_freelist *fl, int order,
KASSERT(m_buddy->order == VM_NFREEORDER,
("vm_phys_split_pages: page %p has unexpected order %d",
m_buddy, m_buddy->order));
+ KASSERT(m_buddy->pool == VM_NFREEPOOL,
+ ("vm_phys_split_pages: page %p has unexpected pool %d",
+ m_buddy, m_buddy->pool));
+ m_buddy->pool = pool;
vm_freelist_add(fl, m_buddy, oind, tail);
}
}
@@ -693,7 +698,8 @@ vm_phys_split_pages(vm_page_t m, int oind, struct vm_freelist *fl, int order,
* The physical page m's buddy must not be free.
*/
static void
-vm_phys_enq_beg(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
+vm_phys_enq_beg(vm_page_t m, u_int npages, struct vm_freelist *fl, int pool,
+ int tail)
{
int order;
@@ -709,6 +715,7 @@ vm_phys_enq_beg(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
order = fls(npages) - 1;
KASSERT(order < VM_NFREEORDER,
("%s: order %d is out of range", __func__, order));
+ m->pool = pool;
vm_freelist_add(fl, m, order, tail);
m += 1 << order;
npages -= 1 << order;
@@ -729,7 +736,8 @@ vm_phys_enq_beg(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
* parameter m. Otherwise, the physical page m's buddy must not be free.
*/
static vm_page_t
-vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
+vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int pool,
+ int tail)
{
int order;
@@ -745,6 +753,7 @@ vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
order = ffs(npages) - 1;
KASSERT(order < VM_NFREEORDER,
("vm_phys_enq_range: order %d is out of range", order));
+ m->pool = pool;
vm_freelist_add(fl, m, order, tail);
m += 1 << order;
npages -= 1 << order;
@@ -752,18 +761,6 @@ vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
return (m);
}
-/*
- * Set the pool for a contiguous, power of two-sized set of physical pages.
- */
-static void
-vm_phys_set_pool(int pool, vm_page_t m, int order)
-{
- vm_page_t m_tmp;
-
- for (m_tmp = m; m_tmp < &m[1 << order]; m_tmp++)
- m_tmp->pool = pool;
-}
-
/*
* Tries to allocate the specified number of pages from the specified pool
* within the specified domain. Returns the actual number of allocated pages
@@ -772,7 +769,8 @@ vm_phys_set_pool(int pool, vm_page_t m, int order)
* The returned pages may not be physically contiguous. However, in contrast
* to performing multiple, back-to-back calls to vm_phys_alloc_pages(..., 0),
* calling this function once to allocate the desired number of pages will
- * avoid wasted time in vm_phys_split_pages().
+ * avoid wasted time in vm_phys_split_pages(). Sets the pool field for
+ * every allocated page.
*
* The free page queues for the specified domain must be locked.
*/
@@ -801,14 +799,18 @@ vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[])
vm_freelist_rem(fl, m, oind);
avail = i + (1 << oind);
end = imin(npages, avail);
- while (i < end)
+ ma[i++] = m++;
+ while (i < end) {
+ m->pool = pool;
ma[i++] = m++;
+ }
if (i == npages) {
/*
* Return excess pages to fl. Its order
* [0, oind) queues are empty.
*/
- vm_phys_enq_range(m, avail - i, fl, 1);
+ vm_phys_enq_range(m, avail - i, fl,
+ pool, 1);
return (npages);
}
}
@@ -819,11 +821,12 @@ vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[])
while ((m = TAILQ_FIRST(&alt[oind].pl)) !=
NULL) {
vm_freelist_rem(alt, m, oind);
- vm_phys_set_pool(pool, m, oind);
avail = i + (1 << oind);
end = imin(npages, avail);
- while (i < end)
+ do {
+ m->pool = pool;
ma[i++] = m++;
+ } while (i < end);
if (i == npages) {
/*
* Return excess pages to fl.
@@ -831,7 +834,7 @@ vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[])
* are empty.
*/
vm_phys_enq_range(m, avail - i,
- fl, 1);
+ fl, pool, 1);
return (npages);
}
}
@@ -843,7 +846,7 @@ vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[])
/*
* Allocate a contiguous, power of two-sized set of physical pages
- * from the free lists.
+ * from the free lists. Sets the pool field in the first page only.
*
* The free page queues must be locked.
*/
@@ -864,7 +867,8 @@ vm_phys_alloc_pages(int domain, int pool, int order)
/*
* Allocate a contiguous, power of two-sized set of physical pages from the
* specified free list. The free list must be specified using one of the
- * manifest constants VM_FREELIST_*.
+ * manifest constants VM_FREELIST_*. Sets the pool field in the first page
+ * only.
*
* The free page queues must be locked.
*/
@@ -915,7 +919,7 @@ vm_phys_alloc_freelist_pages(int domain, int freelist, int pool, int order)
m = TAILQ_FIRST(&alt[oind].pl);
if (m != NULL) {
vm_freelist_rem(alt, m, oind);
- vm_phys_set_pool(pool, m, oind);
+ m->pool = pool;
/* The order [order, oind) queues are empty. */
vm_phys_split_pages(m, oind, fl, order, 1);
return (m);
@@ -1122,7 +1126,8 @@ vm_phys_fictitious_unreg_range(vm_paddr_t start, vm_paddr_t end)
}
/*
- * Free a contiguous, power of two-sized set of physical pages.
+ * Free a contiguous, power of two-sized set of physical pages. Assumes that
+ * only the first page has a valid pool field.
*
* The free page queues must be locked.
*/
@@ -1133,18 +1138,19 @@ vm_phys_free_pages(vm_page_t m, int order)
struct vm_phys_seg *seg;
vm_paddr_t pa;
vm_page_t m_buddy;
+ int pool = m->pool;
KASSERT(m->order == VM_NFREEORDER,
("vm_phys_free_pages: page %p has unexpected order %d",
m, m->order));
- KASSERT(m->pool < VM_NFREEPOOL,
- ("vm_phys_free_pages: page %p has unexpected pool %d",
- m, m->pool));
+ KASSERT(pool < VM_NFREEPOOL,
+ ("vm_phys_free_pages: page %p has unexpected pool %d", m, pool));
KASSERT(order < VM_NFREEORDER,
("vm_phys_free_pages: order %d is out of range", order));
seg = &vm_phys_segs[m->segind];
vm_domain_free_assert_locked(VM_DOMAIN(seg->domain));
if (order < VM_NFREEORDER - 1) {
+ vm_page_t m_start = m;
pa = VM_PAGE_TO_PHYS(m);
do {
pa ^= ((vm_paddr_t)1 << (PAGE_SHIFT + order));
@@ -1155,25 +1161,28 @@ vm_phys_free_pages(vm_page_t m, int order)
break;
fl = (*seg->free_queues)[m_buddy->pool];
vm_freelist_rem(fl, m_buddy, order);
- if (m_buddy->pool != m->pool)
- vm_phys_set_pool(m->pool, m_buddy, order);
+ m_buddy->pool = VM_NFREEPOOL;
order++;
pa &= ~(((vm_paddr_t)1 << (PAGE_SHIFT + order)) - 1);
m = &seg->first_page[atop(pa - seg->start)];
} while (order < VM_NFREEORDER - 1);
+ if (m != m_start) {
+ m_start->pool = VM_NFREEPOOL;
+ m->pool = pool;
+ }
}
- fl = (*seg->free_queues)[m->pool];
+ fl = (*seg->free_queues)[pool];
vm_freelist_add(fl, m, order, 1);
}
/*
- * Free a contiguous, arbitrarily sized set of physical pages, without
- * merging across set boundaries.
+ * Free a contiguous, arbitrarily sized set of physical pages, without merging
+ * across set boundaries. Assumes no pages have a valid pool field.
*
* The free page queues must be locked.
*/
void
-vm_phys_enqueue_contig(vm_page_t m, u_long npages)
+vm_phys_enqueue_contig(vm_page_t m, int pool, u_long npages)
{
struct vm_freelist *fl;
struct vm_phys_seg *seg;
@@ -1187,14 +1196,15 @@ vm_phys_enqueue_contig(vm_page_t m, u_long npages)
*/
vm_domain_free_assert_locked(vm_pagequeue_domain(m));
seg = &vm_phys_segs[m->segind];
- fl = (*seg->free_queues)[m->pool];
+ fl = (*seg->free_queues)[pool];
m_end = m + npages;
/* Free blocks of increasing size. */
lo = atop(VM_PAGE_TO_PHYS(m));
if (m < m_end &&
(diff = lo ^ (lo + npages - 1)) != 0) {
order = min(flsll(diff) - 1, VM_NFREEORDER - 1);
- m = vm_phys_enq_range(m, roundup2(lo, 1 << order) - lo, fl, 1);
+ m = vm_phys_enq_range(m, roundup2(lo, 1 << order) - lo, fl,
+ pool, 1);
}
/* Free blocks of maximum size. */
@@ -1203,15 +1213,17 @@ vm_phys_enqueue_contig(vm_page_t m, u_long npages)
KASSERT(seg == &vm_phys_segs[m->segind],
("%s: page range [%p,%p) spans multiple segments",
__func__, m_end - npages, m));
+ m->pool = pool;
vm_freelist_add(fl, m, order, 1);
m += 1 << order;
}
/* Free blocks of diminishing size. */
- vm_phys_enq_beg(m, m_end - m, fl, 1);
+ vm_phys_enq_beg(m, m_end - m, fl, pool, 1);
}
/*
* Free a contiguous, arbitrarily sized set of physical pages.
+ * Assumes that every page has the same, valid, pool field value.
*
* The free page queues must be locked.
*/
@@ -1221,17 +1233,22 @@ vm_phys_free_contig(vm_page_t m, u_long npages)
vm_paddr_t lo;
vm_page_t m_start, m_end;
unsigned max_order, order_start, order_end;
+ int pool = m->pool;
+
+ KASSERT(pool < VM_NFREEPOOL,
+ ("%s: pool %d is out of range", __func__, pool));
vm_domain_free_assert_locked(vm_pagequeue_domain(m));
lo = atop(VM_PAGE_TO_PHYS(m));
max_order = min(flsll(lo ^ (lo + npages)) - 1, VM_NFREEORDER - 1);
-
- m_start = m;
+ m_end = m + npages;
+ for (m_start = m; m < m_end; m++)
+ m->pool = VM_NFREEPOOL;
+ m = m_start;
order_start = ffsll(lo) - 1;
if (order_start < max_order)
m_start += 1 << order_start;
- m_end = m + npages;
order_end = ffsll(lo + npages) - 1;
if (order_end < max_order)
m_end -= 1 << order_end;
@@ -1240,11 +1257,15 @@ vm_phys_free_contig(vm_page_t m, u_long npages)
* end of the range last.
*/
if (m_start < m_end)
- vm_phys_enqueue_contig(m_start, m_end - m_start);
- if (order_start < max_order)
+ vm_phys_enqueue_contig(m_start, pool, m_end - m_start);
+ if (order_start < max_order) {
+ m->pool = pool;
vm_phys_free_pages(m, order_start);
- if (order_end < max_order)
+ }
+ if (order_end < max_order) {
+ m_end->pool = pool;
vm_phys_free_pages(m_end, order_end);
+ }
}
/*
@@ -1292,7 +1313,7 @@ vm_phys_unfree_page(vm_page_t m)
struct vm_phys_seg *seg;
vm_paddr_t pa, pa_half;
vm_page_t m_set, m_tmp;
- int order;
+ int order, pool;
/*
* First, find the contiguous, power of two-sized set of free
@@ -1324,7 +1345,8 @@ vm_phys_unfree_page(vm_page_t m)
* is larger than a page, shrink "m_set" by returning the half
* of "m_set" that does not contain "m" to the free lists.
*/
- fl = (*seg->free_queues)[m_set->pool];
+ pool = m_set->pool;
+ fl = (*seg->free_queues)[pool];
order = m_set->order;
vm_freelist_rem(fl, m_set, order);
while (order > 0) {
@@ -1336,8 +1358,10 @@ vm_phys_unfree_page(vm_page_t m)
m_tmp = m_set;
m_set = &seg->first_page[atop(pa_half - seg->start)];
}
+ m_tmp->pool = pool;
vm_freelist_add(fl, m_tmp, order, 0);
}
+ m_set->pool = pool;
KASSERT(m_set == m, ("vm_phys_unfree_page: fatal inconsistency"));
return (true);
}
@@ -1477,7 +1501,8 @@ vm_phys_find_queues_contig(
* alignment of the first physical page in the set. If the given value
* "boundary" is non-zero, then the set of physical pages cannot cross
* any physical address boundary that is a multiple of that value. Both
- * "alignment" and "boundary" must be a power of two.
+ * "alignment" and "boundary" must be a power of two. Sets the pool
+ * field in every allocated page.
*/
vm_page_t
vm_phys_alloc_contig(int domain, u_long npages, vm_paddr_t low, vm_paddr_t high,
@@ -1536,14 +1561,16 @@ vm_phys_alloc_contig(int domain, u_long npages, vm_paddr_t low, vm_paddr_t high,
fl = (*queues)[m->pool];
oind = m->order;
vm_freelist_rem(fl, m, oind);
- if (m->pool != VM_FREEPOOL_DEFAULT)
- vm_phys_set_pool(VM_FREEPOOL_DEFAULT, m, oind);
}
/* Return excess pages to the free lists. */
fl = (*queues)[VM_FREEPOOL_DEFAULT];
- vm_phys_enq_range(&m_run[npages], m - &m_run[npages], fl, 0);
+ vm_phys_enq_range(&m_run[npages], m - &m_run[npages], fl,
+ VM_FREEPOOL_DEFAULT, 0);
/* Return page verified to satisfy conditions of request. */
+ for (m = m_run; m < &m_run[npages]; m++)
+ m->pool = VM_FREEPOOL_DEFAULT;
+
pa_start = VM_PAGE_TO_PHYS(m_run);
KASSERT(low <= pa_start,
("memory allocated below minimum requested range"));
diff --git a/sys/vm/vm_phys.h b/sys/vm/vm_phys.h
index 1f502ad745c4..8b2d2f7e2251 100644
--- a/sys/vm/vm_phys.h
+++ b/sys/vm/vm_phys.h
@@ -66,7 +66,7 @@ vm_page_t vm_phys_alloc_freelist_pages(int domain, int freelist, int pool,
int vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[]);
vm_page_t vm_phys_alloc_pages(int domain, int pool, int order);
int vm_phys_domain_match(int prefer, vm_paddr_t low, vm_paddr_t high);
-void vm_phys_enqueue_contig(vm_page_t m, u_long npages);
+void vm_phys_enqueue_contig(vm_page_t m, int pool, u_long npages);
int vm_phys_fictitious_reg_range(vm_paddr_t start, vm_paddr_t end,
vm_memattr_t memattr);
void vm_phys_fictitious_unreg_range(vm_paddr_t start, vm_paddr_t end);
diff --git a/sys/vm/vm_reserv.c b/sys/vm/vm_reserv.c
index a4bbccdfb428..80f62981dee0 100644
--- a/sys/vm/vm_reserv.c
+++ b/sys/vm/vm_reserv.c
@@ -889,30 +889,35 @@ out:
static void
vm_reserv_break(vm_reserv_t rv)
{
- int hi, lo, pos;
+ int pool, pos, pos0, pos1;
vm_reserv_assert_locked(rv);
CTR5(KTR_VM, "%s: rv %p object %p popcnt %d inpartpop %d",
__FUNCTION__, rv, rv->object, rv->popcnt, rv->inpartpopq);
vm_reserv_remove(rv);
rv->pages->psind = 0;
- hi = lo = -1;
- pos = 0;
- for (;;) {
- bit_ff_at(rv->popmap, pos, VM_LEVEL_0_NPAGES, lo != hi, &pos);
- if (lo == hi) {
- if (pos == -1)
- break;
- lo = pos;
- continue;
- }
+ pool = rv->pages->pool;
+ rv->pages->pool = VM_NFREEPOOL;
+ pos0 = bit_test(rv->popmap, 0) ? -1 : 0;
+ pos1 = -1 - pos0;
+ for (pos = 0; pos < VM_LEVEL_0_NPAGES; ) {
+ /* Find the first different bit after pos. */
+ bit_ff_at(rv->popmap, pos + 1, VM_LEVEL_0_NPAGES,
+ pos1 < pos0, &pos);
if (pos == -1)
pos = VM_LEVEL_0_NPAGES;
- hi = pos;
+ if (pos0 <= pos1) {
+ /* Set pool for pages from pos1 to pos. */
+ pos0 = pos1;
+ while (pos0 < pos)
+ rv->pages[pos0++].pool = pool;
+ continue;
+ }
+ /* Free unused pages from pos0 to pos. */
+ pos1 = pos;
vm_domain_free_lock(VM_DOMAIN(rv->domain));
- vm_phys_enqueue_contig(&rv->pages[lo], hi - lo);
+ vm_phys_enqueue_contig(&rv->pages[pos0], pool, pos1 - pos0);
vm_domain_free_unlock(VM_DOMAIN(rv->domain));
- lo = hi;
}
bit_nclear(rv->popmap, 0, VM_LEVEL_0_NPAGES - 1);
rv->popcnt = 0;
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To: Jessica Clarke <jrtc27@freebsd.org>
cc: =?utf-8?Q?Stefan_E=C3=9Fer?= <se@FreeBSD.org>,
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Subject: Re: git: 077f757d72e5 - main - newfs_msdos: align data area to VM
page boundary by default
In-reply-to: <6D077B35-48BA-4516-BAB7-0B23CD3AB042@freebsd.org>
References: <202406021227.452CRx8I007470@gitrepo.freebsd.org>
<6D077B35-48BA-4516-BAB7-0B23CD3AB042@freebsd.org>
Comments: In-reply-to Jessica Clarke <jrtc27@freebsd.org>
message dated "Mon, 03 Jun 2024 18:25:59 +0100."
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In message <6D077B35-48BA-4516-BAB7-0B23CD3AB042@freebsd.org>, Jessica
Clarke w
rites:
> On 2 Jun 2024, at 13:27, Stefan E=C3=9Fer <se@FreeBSD.org> wrote:
> >=20
> > The branch main has been updated by se:
> >=20
> > URL: =
> https://cgit.FreeBSD.org/src/commit/?id=3D077f757d72e561eb84193d8e58f63e96=
> e69b8096
> >=20
> > commit 077f757d72e561eb84193d8e58f63e96e69b8096
> > Author: Stefan E=C3=9Fer <se@FreeBSD.org>
> > AuthorDate: 2024-06-02 12:07:52 +0000
> > Commit: Stefan E=C3=9Fer <se@FreeBSD.org>
> > CommitDate: 2024-06-02 12:07:52 +0000
> >=20
> > newfs_msdos: align data area to VM page boundary by default
> >=20
> > Without alignment, the data area will not be aligned with the =
> buffer
> > cache, leading to overhead, higher write multiplication on SSD =
> devices
> > and issues with very large cluster sizes (see PR 277414).
> >=20
> > The -A option used to align the start of the root directory to a
> > multiple of the cluster size, which happens to align the start of =
> the
> > data area with a buffer page boundary in case of large clusters and
> > the default number of directory entries (512 entries requiring 16 =
> KB
> > for FAT12 or FAT16, FAT32 puts the root directory into the data =
> area).
> >=20
> > This commit aligns the start of the data area with the page size, =
> if
> > neither -A nor -r is used. It changes -A to align the start of the
> > data area (end of the root directory) to a multiple of the cluster
> > size, since this is the alignment that prevents write =
> multiplication
> > due to clusters crossing erase block boundaries of a SSD device.
> > The -r option is unchanged and will prevent any automatic alignment
> > from occuring.
>
> Hi,
> This has completely broken[1] all of the Linux and macOS cross-build CI
> jobs (which pass -DWITH_DISK_IMAGE_TOOLS_BOOTSTRAP). Please either fix
> this promptly or back it out until you can do so.
>
> Jess
>
> [1] See https://github.com/freebsd/freebsd-src/actions/runs/9338256762
>
Because PAGE_SIZE is undefined during non-FreeBSD prebuild phase.
--
Cheers,
Cy Schubert <Cy.Schubert@cschubert.com>
FreeBSD UNIX: <cy@FreeBSD.org> Web: https://FreeBSD.org
NTP: <cy@nwtime.org> Web: https://nwtime.org
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From: Doug Moore <dougm@FreeBSD.org>
Subject: git: e3537f9235ba - main - Revert "subr_pctrie: use ilog2(x)
instead of fls(x)-1"
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The branch main has been updated by dougm:
URL: https://cgit.FreeBSD.org/src/commit/?id=e3537f9235ba237b7f35d88c3d8147c164f2a86c
commit e3537f9235ba237b7f35d88c3d8147c164f2a86c
Author: Doug Moore <dougm@FreeBSD.org>
AuthorDate: 2024-06-03 18:07:42 +0000
Commit: Doug Moore <dougm@FreeBSD.org>
CommitDate: 2024-06-03 18:07:42 +0000
Revert "subr_pctrie: use ilog2(x) instead of fls(x)-1"
This reverts commit 574ef650695088d56ea12df7da76155370286f9f.
---
sys/kern/subr_pctrie.c | 6 +--
sys/vm/_vm_phys.h | 4 +-
sys/vm/vm_page.c | 5 +-
sys/vm/vm_phys.c | 123 +++++++++++++++++++------------------------------
sys/vm/vm_phys.h | 2 +-
sys/vm/vm_reserv.c | 33 ++++++-------
6 files changed, 69 insertions(+), 104 deletions(-)
diff --git a/sys/kern/subr_pctrie.c b/sys/kern/subr_pctrie.c
index 76f4ee17a8ca..85df0a9bf9e4 100644
--- a/sys/kern/subr_pctrie.c
+++ b/sys/kern/subr_pctrie.c
@@ -350,7 +350,7 @@ pctrie_insert_node(void *parentp, struct pctrie_node *parent, uint64_t *val)
"uint64 too wide");
_Static_assert(sizeof(uint64_t) * NBBY <=
(1 << (sizeof(parent->pn_clev) * NBBY)), "pn_clev too narrow");
- parent->pn_clev = rounddown(ilog2(index ^ newind), PCTRIE_WIDTH);
+ parent->pn_clev = rounddown(flsll(index ^ newind) - 1, PCTRIE_WIDTH);
parent->pn_owner = PCTRIE_COUNT;
parent->pn_owner = index & -(parent->pn_owner << parent->pn_clev);
@@ -546,14 +546,14 @@ pctrie_lookup_le(struct pctrie *ptree, uint64_t index)
KASSERT((pred->pn_popmap & ((1 << slot) - 1)) != 0,
("%s: no popmap siblings before slot %d in node %p",
__func__, slot, pred));
- slot = ilog2(pred->pn_popmap & ((1 << slot) - 1));
+ slot = fls(pred->pn_popmap & ((1 << slot) - 1)) - 1;
pred = pctrie_node_load(&pred->pn_child[slot], NULL,
PCTRIE_LOCKED);
}
while (!pctrie_isleaf(pred)) {
KASSERT(pred->pn_popmap != 0,
("%s: no popmap children in node %p", __func__, pred));
- slot = ilog2(pred->pn_popmap);
+ slot = fls(pred->pn_popmap) - 1;
pred = pctrie_node_load(&pred->pn_child[slot], NULL,
PCTRIE_LOCKED);
}
diff --git a/sys/vm/_vm_phys.h b/sys/vm/_vm_phys.h
index e3cf09081537..36e1074568e9 100644
--- a/sys/vm/_vm_phys.h
+++ b/sys/vm/_vm_phys.h
@@ -51,8 +51,6 @@ struct vm_freelist {
int lcnt;
};
-typedef struct vm_freelist vm_freelist_tbl[VM_NFREEPOOL][VM_NFREEORDER_MAX];
-
struct vm_phys_seg {
vm_paddr_t start;
vm_paddr_t end;
@@ -64,7 +62,7 @@ struct vm_phys_seg {
void *md_first;
#endif
int domain;
- vm_freelist_tbl *free_queues;
+ struct vm_freelist (*free_queues)[VM_NFREEPOOL][VM_NFREEORDER_MAX];
};
extern struct vm_phys_seg vm_phys_segs[];
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
index 7c2bed8339ed..9ba31cb9e1b3 100644
--- a/sys/vm/vm_page.c
+++ b/sys/vm/vm_page.c
@@ -509,7 +509,7 @@ vm_page_init_page(vm_page_t m, vm_paddr_t pa, int segind)
m->psind = 0;
m->segind = segind;
m->order = VM_NFREEORDER;
- m->pool = VM_NFREEPOOL;
+ m->pool = VM_FREEPOOL_DEFAULT;
m->valid = m->dirty = 0;
pmap_page_init(m);
}
@@ -785,8 +785,7 @@ vm_page_startup(vm_offset_t vaddr)
m = seg->first_page + atop(startp - seg->start);
vmd = VM_DOMAIN(seg->domain);
vm_domain_free_lock(vmd);
- vm_phys_enqueue_contig(m, VM_FREEPOOL_DEFAULT,
- pagecount);
+ vm_phys_enqueue_contig(m, pagecount);
vm_domain_free_unlock(vmd);
vm_domain_freecnt_inc(vmd, pagecount);
vm_cnt.v_page_count += (u_int)pagecount;
diff --git a/sys/vm/vm_phys.c b/sys/vm/vm_phys.c
index 945e018710a1..66ad9c13dceb 100644
--- a/sys/vm/vm_phys.c
+++ b/sys/vm/vm_phys.c
@@ -669,7 +669,6 @@ vm_phys_split_pages(vm_page_t m, int oind, struct vm_freelist *fl, int order,
int tail)
{
vm_page_t m_buddy;
- int pool = m->pool;
while (oind > order) {
oind--;
@@ -677,10 +676,6 @@ vm_phys_split_pages(vm_page_t m, int oind, struct vm_freelist *fl, int order,
KASSERT(m_buddy->order == VM_NFREEORDER,
("vm_phys_split_pages: page %p has unexpected order %d",
m_buddy, m_buddy->order));
- KASSERT(m_buddy->pool == VM_NFREEPOOL,
- ("vm_phys_split_pages: page %p has unexpected pool %d",
- m_buddy, m_buddy->pool));
- m_buddy->pool = pool;
vm_freelist_add(fl, m_buddy, oind, tail);
}
}
@@ -698,8 +693,7 @@ vm_phys_split_pages(vm_page_t m, int oind, struct vm_freelist *fl, int order,
* The physical page m's buddy must not be free.
*/
static void
-vm_phys_enq_beg(vm_page_t m, u_int npages, struct vm_freelist *fl, int pool,
- int tail)
+vm_phys_enq_beg(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
{
int order;
@@ -715,7 +709,6 @@ vm_phys_enq_beg(vm_page_t m, u_int npages, struct vm_freelist *fl, int pool,
order = fls(npages) - 1;
KASSERT(order < VM_NFREEORDER,
("%s: order %d is out of range", __func__, order));
- m->pool = pool;
vm_freelist_add(fl, m, order, tail);
m += 1 << order;
npages -= 1 << order;
@@ -736,8 +729,7 @@ vm_phys_enq_beg(vm_page_t m, u_int npages, struct vm_freelist *fl, int pool,
* parameter m. Otherwise, the physical page m's buddy must not be free.
*/
static vm_page_t
-vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int pool,
- int tail)
+vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
{
int order;
@@ -753,7 +745,6 @@ vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int pool,
order = ffs(npages) - 1;
KASSERT(order < VM_NFREEORDER,
("vm_phys_enq_range: order %d is out of range", order));
- m->pool = pool;
vm_freelist_add(fl, m, order, tail);
m += 1 << order;
npages -= 1 << order;
@@ -761,6 +752,18 @@ vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int pool,
return (m);
}
+/*
+ * Set the pool for a contiguous, power of two-sized set of physical pages.
+ */
+static void
+vm_phys_set_pool(int pool, vm_page_t m, int order)
+{
+ vm_page_t m_tmp;
+
+ for (m_tmp = m; m_tmp < &m[1 << order]; m_tmp++)
+ m_tmp->pool = pool;
+}
+
/*
* Tries to allocate the specified number of pages from the specified pool
* within the specified domain. Returns the actual number of allocated pages
@@ -769,8 +772,7 @@ vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int pool,
* The returned pages may not be physically contiguous. However, in contrast
* to performing multiple, back-to-back calls to vm_phys_alloc_pages(..., 0),
* calling this function once to allocate the desired number of pages will
- * avoid wasted time in vm_phys_split_pages(). Sets the pool field for
- * every allocated page.
+ * avoid wasted time in vm_phys_split_pages().
*
* The free page queues for the specified domain must be locked.
*/
@@ -799,18 +801,14 @@ vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[])
vm_freelist_rem(fl, m, oind);
avail = i + (1 << oind);
end = imin(npages, avail);
- ma[i++] = m++;
- while (i < end) {
- m->pool = pool;
+ while (i < end)
ma[i++] = m++;
- }
if (i == npages) {
/*
* Return excess pages to fl. Its order
* [0, oind) queues are empty.
*/
- vm_phys_enq_range(m, avail - i, fl,
- pool, 1);
+ vm_phys_enq_range(m, avail - i, fl, 1);
return (npages);
}
}
@@ -821,12 +819,11 @@ vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[])
while ((m = TAILQ_FIRST(&alt[oind].pl)) !=
NULL) {
vm_freelist_rem(alt, m, oind);
+ vm_phys_set_pool(pool, m, oind);
avail = i + (1 << oind);
end = imin(npages, avail);
- do {
- m->pool = pool;
+ while (i < end)
ma[i++] = m++;
- } while (i < end);
if (i == npages) {
/*
* Return excess pages to fl.
@@ -834,7 +831,7 @@ vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[])
* are empty.
*/
vm_phys_enq_range(m, avail - i,
- fl, pool, 1);
+ fl, 1);
return (npages);
}
}
@@ -846,7 +843,7 @@ vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[])
/*
* Allocate a contiguous, power of two-sized set of physical pages
- * from the free lists. Sets the pool field in the first page only.
+ * from the free lists.
*
* The free page queues must be locked.
*/
@@ -867,8 +864,7 @@ vm_phys_alloc_pages(int domain, int pool, int order)
/*
* Allocate a contiguous, power of two-sized set of physical pages from the
* specified free list. The free list must be specified using one of the
- * manifest constants VM_FREELIST_*. Sets the pool field in the first page
- * only.
+ * manifest constants VM_FREELIST_*.
*
* The free page queues must be locked.
*/
@@ -919,7 +915,7 @@ vm_phys_alloc_freelist_pages(int domain, int freelist, int pool, int order)
m = TAILQ_FIRST(&alt[oind].pl);
if (m != NULL) {
vm_freelist_rem(alt, m, oind);
- m->pool = pool;
+ vm_phys_set_pool(pool, m, oind);
/* The order [order, oind) queues are empty. */
vm_phys_split_pages(m, oind, fl, order, 1);
return (m);
@@ -1126,8 +1122,7 @@ vm_phys_fictitious_unreg_range(vm_paddr_t start, vm_paddr_t end)
}
/*
- * Free a contiguous, power of two-sized set of physical pages. Assumes that
- * only the first page has a valid pool field.
+ * Free a contiguous, power of two-sized set of physical pages.
*
* The free page queues must be locked.
*/
@@ -1138,19 +1133,18 @@ vm_phys_free_pages(vm_page_t m, int order)
struct vm_phys_seg *seg;
vm_paddr_t pa;
vm_page_t m_buddy;
- int pool = m->pool;
KASSERT(m->order == VM_NFREEORDER,
("vm_phys_free_pages: page %p has unexpected order %d",
m, m->order));
- KASSERT(pool < VM_NFREEPOOL,
- ("vm_phys_free_pages: page %p has unexpected pool %d", m, pool));
+ KASSERT(m->pool < VM_NFREEPOOL,
+ ("vm_phys_free_pages: page %p has unexpected pool %d",
+ m, m->pool));
KASSERT(order < VM_NFREEORDER,
("vm_phys_free_pages: order %d is out of range", order));
seg = &vm_phys_segs[m->segind];
vm_domain_free_assert_locked(VM_DOMAIN(seg->domain));
if (order < VM_NFREEORDER - 1) {
- vm_page_t m_start = m;
pa = VM_PAGE_TO_PHYS(m);
do {
pa ^= ((vm_paddr_t)1 << (PAGE_SHIFT + order));
@@ -1161,28 +1155,25 @@ vm_phys_free_pages(vm_page_t m, int order)
break;
fl = (*seg->free_queues)[m_buddy->pool];
vm_freelist_rem(fl, m_buddy, order);
- m_buddy->pool = VM_NFREEPOOL;
+ if (m_buddy->pool != m->pool)
+ vm_phys_set_pool(m->pool, m_buddy, order);
order++;
pa &= ~(((vm_paddr_t)1 << (PAGE_SHIFT + order)) - 1);
m = &seg->first_page[atop(pa - seg->start)];
} while (order < VM_NFREEORDER - 1);
- if (m != m_start) {
- m_start->pool = VM_NFREEPOOL;
- m->pool = pool;
- }
}
- fl = (*seg->free_queues)[pool];
+ fl = (*seg->free_queues)[m->pool];
vm_freelist_add(fl, m, order, 1);
}
/*
- * Free a contiguous, arbitrarily sized set of physical pages, without merging
- * across set boundaries. Assumes no pages have a valid pool field.
+ * Free a contiguous, arbitrarily sized set of physical pages, without
+ * merging across set boundaries.
*
* The free page queues must be locked.
*/
void
-vm_phys_enqueue_contig(vm_page_t m, int pool, u_long npages)
+vm_phys_enqueue_contig(vm_page_t m, u_long npages)
{
struct vm_freelist *fl;
struct vm_phys_seg *seg;
@@ -1196,15 +1187,14 @@ vm_phys_enqueue_contig(vm_page_t m, int pool, u_long npages)
*/
vm_domain_free_assert_locked(vm_pagequeue_domain(m));
seg = &vm_phys_segs[m->segind];
- fl = (*seg->free_queues)[pool];
+ fl = (*seg->free_queues)[m->pool];
m_end = m + npages;
/* Free blocks of increasing size. */
lo = atop(VM_PAGE_TO_PHYS(m));
if (m < m_end &&
(diff = lo ^ (lo + npages - 1)) != 0) {
order = min(flsll(diff) - 1, VM_NFREEORDER - 1);
- m = vm_phys_enq_range(m, roundup2(lo, 1 << order) - lo, fl,
- pool, 1);
+ m = vm_phys_enq_range(m, roundup2(lo, 1 << order) - lo, fl, 1);
}
/* Free blocks of maximum size. */
@@ -1213,17 +1203,15 @@ vm_phys_enqueue_contig(vm_page_t m, int pool, u_long npages)
KASSERT(seg == &vm_phys_segs[m->segind],
("%s: page range [%p,%p) spans multiple segments",
__func__, m_end - npages, m));
- m->pool = pool;
vm_freelist_add(fl, m, order, 1);
m += 1 << order;
}
/* Free blocks of diminishing size. */
- vm_phys_enq_beg(m, m_end - m, fl, pool, 1);
+ vm_phys_enq_beg(m, m_end - m, fl, 1);
}
/*
* Free a contiguous, arbitrarily sized set of physical pages.
- * Assumes that every page has the same, valid, pool field value.
*
* The free page queues must be locked.
*/
@@ -1233,22 +1221,17 @@ vm_phys_free_contig(vm_page_t m, u_long npages)
vm_paddr_t lo;
vm_page_t m_start, m_end;
unsigned max_order, order_start, order_end;
- int pool = m->pool;
-
- KASSERT(pool < VM_NFREEPOOL,
- ("%s: pool %d is out of range", __func__, pool));
vm_domain_free_assert_locked(vm_pagequeue_domain(m));
lo = atop(VM_PAGE_TO_PHYS(m));
max_order = min(flsll(lo ^ (lo + npages)) - 1, VM_NFREEORDER - 1);
- m_end = m + npages;
- for (m_start = m; m < m_end; m++)
- m->pool = VM_NFREEPOOL;
- m = m_start;
+
+ m_start = m;
order_start = ffsll(lo) - 1;
if (order_start < max_order)
m_start += 1 << order_start;
+ m_end = m + npages;
order_end = ffsll(lo + npages) - 1;
if (order_end < max_order)
m_end -= 1 << order_end;
@@ -1257,15 +1240,11 @@ vm_phys_free_contig(vm_page_t m, u_long npages)
* end of the range last.
*/
if (m_start < m_end)
- vm_phys_enqueue_contig(m_start, pool, m_end - m_start);
- if (order_start < max_order) {
- m->pool = pool;
+ vm_phys_enqueue_contig(m_start, m_end - m_start);
+ if (order_start < max_order)
vm_phys_free_pages(m, order_start);
- }
- if (order_end < max_order) {
- m_end->pool = pool;
+ if (order_end < max_order)
vm_phys_free_pages(m_end, order_end);
- }
}
/*
@@ -1313,7 +1292,7 @@ vm_phys_unfree_page(vm_page_t m)
struct vm_phys_seg *seg;
vm_paddr_t pa, pa_half;
vm_page_t m_set, m_tmp;
- int order, pool;
+ int order;
/*
* First, find the contiguous, power of two-sized set of free
@@ -1345,8 +1324,7 @@ vm_phys_unfree_page(vm_page_t m)
* is larger than a page, shrink "m_set" by returning the half
* of "m_set" that does not contain "m" to the free lists.
*/
- pool = m_set->pool;
- fl = (*seg->free_queues)[pool];
+ fl = (*seg->free_queues)[m_set->pool];
order = m_set->order;
vm_freelist_rem(fl, m_set, order);
while (order > 0) {
@@ -1358,10 +1336,8 @@ vm_phys_unfree_page(vm_page_t m)
m_tmp = m_set;
m_set = &seg->first_page[atop(pa_half - seg->start)];
}
- m_tmp->pool = pool;
vm_freelist_add(fl, m_tmp, order, 0);
}
- m_set->pool = pool;
KASSERT(m_set == m, ("vm_phys_unfree_page: fatal inconsistency"));
return (true);
}
@@ -1501,8 +1477,7 @@ vm_phys_find_queues_contig(
* alignment of the first physical page in the set. If the given value
* "boundary" is non-zero, then the set of physical pages cannot cross
* any physical address boundary that is a multiple of that value. Both
- * "alignment" and "boundary" must be a power of two. Sets the pool
- * field in every allocated page.
+ * "alignment" and "boundary" must be a power of two.
*/
vm_page_t
vm_phys_alloc_contig(int domain, u_long npages, vm_paddr_t low, vm_paddr_t high,
@@ -1561,16 +1536,14 @@ vm_phys_alloc_contig(int domain, u_long npages, vm_paddr_t low, vm_paddr_t high,
fl = (*queues)[m->pool];
oind = m->order;
vm_freelist_rem(fl, m, oind);
+ if (m->pool != VM_FREEPOOL_DEFAULT)
+ vm_phys_set_pool(VM_FREEPOOL_DEFAULT, m, oind);
}
/* Return excess pages to the free lists. */
fl = (*queues)[VM_FREEPOOL_DEFAULT];
- vm_phys_enq_range(&m_run[npages], m - &m_run[npages], fl,
- VM_FREEPOOL_DEFAULT, 0);
+ vm_phys_enq_range(&m_run[npages], m - &m_run[npages], fl, 0);
/* Return page verified to satisfy conditions of request. */
- for (m = m_run; m < &m_run[npages]; m++)
- m->pool = VM_FREEPOOL_DEFAULT;
-
pa_start = VM_PAGE_TO_PHYS(m_run);
KASSERT(low <= pa_start,
("memory allocated below minimum requested range"));
diff --git a/sys/vm/vm_phys.h b/sys/vm/vm_phys.h
index 8b2d2f7e2251..1f502ad745c4 100644
--- a/sys/vm/vm_phys.h
+++ b/sys/vm/vm_phys.h
@@ -66,7 +66,7 @@ vm_page_t vm_phys_alloc_freelist_pages(int domain, int freelist, int pool,
int vm_phys_alloc_npages(int domain, int pool, int npages, vm_page_t ma[]);
vm_page_t vm_phys_alloc_pages(int domain, int pool, int order);
int vm_phys_domain_match(int prefer, vm_paddr_t low, vm_paddr_t high);
-void vm_phys_enqueue_contig(vm_page_t m, int pool, u_long npages);
+void vm_phys_enqueue_contig(vm_page_t m, u_long npages);
int vm_phys_fictitious_reg_range(vm_paddr_t start, vm_paddr_t end,
vm_memattr_t memattr);
void vm_phys_fictitious_unreg_range(vm_paddr_t start, vm_paddr_t end);
diff --git a/sys/vm/vm_reserv.c b/sys/vm/vm_reserv.c
index 80f62981dee0..a4bbccdfb428 100644
--- a/sys/vm/vm_reserv.c
+++ b/sys/vm/vm_reserv.c
@@ -889,35 +889,30 @@ out:
static void
vm_reserv_break(vm_reserv_t rv)
{
- int pool, pos, pos0, pos1;
+ int hi, lo, pos;
vm_reserv_assert_locked(rv);
CTR5(KTR_VM, "%s: rv %p object %p popcnt %d inpartpop %d",
__FUNCTION__, rv, rv->object, rv->popcnt, rv->inpartpopq);
vm_reserv_remove(rv);
rv->pages->psind = 0;
- pool = rv->pages->pool;
- rv->pages->pool = VM_NFREEPOOL;
- pos0 = bit_test(rv->popmap, 0) ? -1 : 0;
- pos1 = -1 - pos0;
- for (pos = 0; pos < VM_LEVEL_0_NPAGES; ) {
- /* Find the first different bit after pos. */
- bit_ff_at(rv->popmap, pos + 1, VM_LEVEL_0_NPAGES,
- pos1 < pos0, &pos);
- if (pos == -1)
- pos = VM_LEVEL_0_NPAGES;
- if (pos0 <= pos1) {
- /* Set pool for pages from pos1 to pos. */
- pos0 = pos1;
- while (pos0 < pos)
- rv->pages[pos0++].pool = pool;
+ hi = lo = -1;
+ pos = 0;
+ for (;;) {
+ bit_ff_at(rv->popmap, pos, VM_LEVEL_0_NPAGES, lo != hi, &pos);
+ if (lo == hi) {
+ if (pos == -1)
+ break;
+ lo = pos;
continue;
}
- /* Free unused pages from pos0 to pos. */
- pos1 = pos;
+ if (pos == -1)
+ pos = VM_LEVEL_0_NPAGES;
+ hi = pos;
vm_domain_free_lock(VM_DOMAIN(rv->domain));
- vm_phys_enqueue_contig(&rv->pages[pos0], pool, pos1 - pos0);
+ vm_phys_enqueue_contig(&rv->pages[lo], hi - lo);
vm_domain_free_unlock(VM_DOMAIN(rv->domain));
+ lo = hi;
}
bit_nclear(rv->popmap, 0, VM_LEVEL_0_NPAGES - 1);
rv->popcnt = 0;
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Warner Losh <imp@FreeBSD.org>
Subject: git: 5dda778db634 - main - Use correct function declaration
for yyerror
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The branch main has been updated by imp:
URL: https://cgit.FreeBSD.org/src/commit/?id=5dda778db63407214394c3cf63fb1312a4981024
commit 5dda778db63407214394c3cf63fb1312a4981024
Author: Dapeng Gao <dg612@cam.ac.uk>
AuthorDate: 2024-06-03 17:30:52 +0000
Commit: Warner Losh <imp@FreeBSD.org>
CommitDate: 2024-06-03 18:14:10 +0000
Use correct function declaration for yyerror
According to the POSIX standard at
https://pubs.opengroup.org/onlinepubs/9699919799/utilities/yacc.html
`yyerror` should return `int`. Add unreachable since errx never returns.
Reviewed by: imp, kib
Differential Revision: https://reviews.freebsd.org/D45447
---
usr.sbin/config/config.y | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/usr.sbin/config/config.y b/usr.sbin/config/config.y
index a5a9e1546c36..148959fbff2e 100644
--- a/usr.sbin/config/config.y
+++ b/usr.sbin/config/config.y
@@ -88,7 +88,7 @@ int maxusers;
#define ns(s) strdup(s)
int include(const char *, int);
-void yyerror(const char *s);
+int yyerror(const char *s);
int yywrap(void);
static void newdev(char *name);
@@ -299,11 +299,13 @@ NoDevice:
%%
-void
+int
yyerror(const char *s)
{
errx(1, "%s:%d: %s", yyfile, yyline + 1, s);
+ __unreachable();
+ return (0);
}
int
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Subject: Re: git: 5dda778db634 - main - Use correct function declaration for
yyerror
From: Jessica Clarke <jrtc27@freebsd.org>
In-Reply-To: <202406031814.453IEsLL048613@gitrepo.freebsd.org>
Date: Mon, 3 Jun 2024 19:19:44 +0100
Cc: "src-committers@freebsd.org" <src-committers@FreeBSD.org>,
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To: Warner Losh <imp@FreeBSD.org>
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On 3 Jun 2024, at 19:14, Warner Losh <imp@FreeBSD.org> wrote:
>=20
> The branch main has been updated by imp:
>=20
> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D5dda778db63407214394c3cf63fb1312=
a4981024
>=20
> commit 5dda778db63407214394c3cf63fb1312a4981024
> Author: Dapeng Gao <dg612@cam.ac.uk>
> AuthorDate: 2024-06-03 17:30:52 +0000
> Commit: Warner Losh <imp@FreeBSD.org>
> CommitDate: 2024-06-03 18:14:10 +0000
>=20
> Use correct function declaration for yyerror
>=20
> According to the POSIX standard at
> =
https://pubs.opengroup.org/onlinepubs/9699919799/utilities/yacc.html
> `yyerror` should return `int`. Add unreachable since errx never =
returns.
>=20
> Reviewed by: imp, kib
> Differential Revision: https://reviews.freebsd.org/D45447
> ---
> usr.sbin/config/config.y | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>=20
> diff --git a/usr.sbin/config/config.y b/usr.sbin/config/config.y
> index a5a9e1546c36..148959fbff2e 100644
> --- a/usr.sbin/config/config.y
> +++ b/usr.sbin/config/config.y
> @@ -88,7 +88,7 @@ int maxusers;
>=20
> #define ns(s) strdup(s)
> int include(const char *, int);
> -void yyerror(const char *s);
> +int yyerror(const char *s);
> int yywrap(void);
>=20
> static void newdev(char *name);
> @@ -299,11 +299,13 @@ NoDevice:
>=20
> %%
>=20
> -void
> +int
> yyerror(const char *s)
> {
>=20
> errx(1, "%s:%d: %s", yyfile, yyline + 1, s);
> + __unreachable();
> + return (0);
> }
This should just be:
int
yyerror(const char *s)
{
errx(1, "%s:%d: %s", yyfile, yyline + 1, s);
}
errx is __dead2. See bin/expr/expr.y for an example of this in-tree.
Jess
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Doug Moore <dougm@FreeBSD.org>
Subject: git: 08f6f78f81e2 - main - libkern: don't use MPASS
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The branch main has been updated by dougm:
URL: https://cgit.FreeBSD.org/src/commit/?id=08f6f78f81e21b21dd002a9389436b0333cb3488
commit 08f6f78f81e21b21dd002a9389436b0333cb3488
Author: Doug Moore <dougm@FreeBSD.org>
AuthorDate: 2024-06-03 18:20:00 +0000
Commit: Doug Moore <dougm@FreeBSD.org>
CommitDate: 2024-06-03 18:22:22 +0000
libkern: don't use MPASS
Using MPASS in libkern breaks buildworld. Replace MPASS with KASSERT
in three places.
---
sys/sys/libkern.h | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sys/sys/libkern.h b/sys/sys/libkern.h
index 84d982c43a76..afdfe7346b28 100644
--- a/sys/sys/libkern.h
+++ b/sys/sys/libkern.h
@@ -190,7 +190,7 @@ static __inline __pure2 int
ilog2_int(int n)
{
- MPASS(n != 0);
+ KASSERT(n != 0, ("ilog argument must be nonzero"));
return (8 * sizeof(n) - 1 - __builtin_clz((u_int)n));
}
@@ -198,7 +198,7 @@ static __inline __pure2 int
ilog2_long(long n)
{
- MPASS(n != 0);
+ KASSERT(n != 0, ("ilog argument must be nonzero"));
return (8 * sizeof(n) - 1 - __builtin_clzl((u_long)n));
}
@@ -206,7 +206,7 @@ static __inline __pure2 int
ilog2_long_long(long long n)
{
- MPASS(n != 0);
+ KASSERT(n != 0, ("ilog argument must be nonzero"));
return (8 * sizeof(n) - 1 -
__builtin_clzll((unsigned long long)n));
}
From nobody Mon Jun 3 18:32:08 2024
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From: Doug Moore <dougm@FreeBSD.org>
Subject: git: 749c249dc3b6 - main - subr_pctrie: use ilog2(x) instead
of fls(x)-1
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The branch main has been updated by dougm:
URL: https://cgit.FreeBSD.org/src/commit/?id=749c249dc3b656fea69149f8f7ad3e1a7f935986
commit 749c249dc3b656fea69149f8f7ad3e1a7f935986
Author: Doug Moore <dougm@FreeBSD.org>
AuthorDate: 2024-06-03 18:31:19 +0000
Commit: Doug Moore <dougm@FreeBSD.org>
CommitDate: 2024-06-03 18:31:19 +0000
subr_pctrie: use ilog2(x) instead of fls(x)-1
In three instances where fls(x)-1 is used, the compiler does not know
that x is nonzero and so adds needless zero checks. Using ilog(x)
instead saves, in each instance, about 4 instructions, including a
conditional, and 16 or so bytes, on an amd64 build.
Reviewed by: alc
Differential Revision: https://reviews.freebsd.org/D45330
---
sys/kern/subr_pctrie.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/sys/kern/subr_pctrie.c b/sys/kern/subr_pctrie.c
index 85df0a9bf9e4..76f4ee17a8ca 100644
--- a/sys/kern/subr_pctrie.c
+++ b/sys/kern/subr_pctrie.c
@@ -350,7 +350,7 @@ pctrie_insert_node(void *parentp, struct pctrie_node *parent, uint64_t *val)
"uint64 too wide");
_Static_assert(sizeof(uint64_t) * NBBY <=
(1 << (sizeof(parent->pn_clev) * NBBY)), "pn_clev too narrow");
- parent->pn_clev = rounddown(flsll(index ^ newind) - 1, PCTRIE_WIDTH);
+ parent->pn_clev = rounddown(ilog2(index ^ newind), PCTRIE_WIDTH);
parent->pn_owner = PCTRIE_COUNT;
parent->pn_owner = index & -(parent->pn_owner << parent->pn_clev);
@@ -546,14 +546,14 @@ pctrie_lookup_le(struct pctrie *ptree, uint64_t index)
KASSERT((pred->pn_popmap & ((1 << slot) - 1)) != 0,
("%s: no popmap siblings before slot %d in node %p",
__func__, slot, pred));
- slot = fls(pred->pn_popmap & ((1 << slot) - 1)) - 1;
+ slot = ilog2(pred->pn_popmap & ((1 << slot) - 1));
pred = pctrie_node_load(&pred->pn_child[slot], NULL,
PCTRIE_LOCKED);
}
while (!pctrie_isleaf(pred)) {
KASSERT(pred->pn_popmap != 0,
("%s: no popmap children in node %p", __func__, pred));
- slot = fls(pred->pn_popmap) - 1;
+ slot = ilog2(pred->pn_popmap);
pred = pctrie_node_load(&pred->pn_child[slot], NULL,
PCTRIE_LOCKED);
}
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From: Warner Losh <imp@bsdimp.com>
Date: Mon, 3 Jun 2024 12:38:50 -0600
Message-ID: <CANCZdfo3ThjvtLOUAXrHjscmT4uo7kf=1f+x+zdnxbv1kUkTew@mail.gmail.com>
Subject: Re: git: 5dda778db634 - main - Use correct function declaration for yyerror
To: Jessica Clarke <jrtc27@freebsd.org>
Cc: Warner Losh <imp@freebsd.org>,
"src-committers@freebsd.org" <src-committers@freebsd.org>,
"dev-commits-src-all@freebsd.org" <dev-commits-src-all@freebsd.org>,
"dev-commits-src-main@freebsd.org" <dev-commits-src-main@freebsd.org>
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On Mon, Jun 3, 2024 at 12:19=E2=80=AFPM Jessica Clarke <jrtc27@freebsd.org>=
wrote:
> On 3 Jun 2024, at 19:14, Warner Losh <imp@FreeBSD.org> wrote:
> >
> > The branch main has been updated by imp:
> >
> > URL:
> https://cgit.FreeBSD.org/src/commit/?id=3D5dda778db63407214394c3cf63fb131=
2a4981024
> >
> > commit 5dda778db63407214394c3cf63fb1312a4981024
> > Author: Dapeng Gao <dg612@cam.ac.uk>
> > AuthorDate: 2024-06-03 17:30:52 +0000
> > Commit: Warner Losh <imp@FreeBSD.org>
> > CommitDate: 2024-06-03 18:14:10 +0000
> >
> > Use correct function declaration for yyerror
> >
> > According to the POSIX standard at
> > https://pubs.opengroup.org/onlinepubs/9699919799/utilities/yacc.html
> > `yyerror` should return `int`. Add unreachable since errx never
> returns.
> >
> > Reviewed by: imp, kib
> > Differential Revision: https://reviews.freebsd.org/D45447
> > ---
> > usr.sbin/config/config.y | 6 ++++--
> > 1 file changed, 4 insertions(+), 2 deletions(-)
> >
> > diff --git a/usr.sbin/config/config.y b/usr.sbin/config/config.y
> > index a5a9e1546c36..148959fbff2e 100644
> > --- a/usr.sbin/config/config.y
> > +++ b/usr.sbin/config/config.y
> > @@ -88,7 +88,7 @@ int maxusers;
> >
> > #define ns(s) strdup(s)
> > int include(const char *, int);
> > -void yyerror(const char *s);
> > +int yyerror(const char *s);
> > int yywrap(void);
> >
> > static void newdev(char *name);
> > @@ -299,11 +299,13 @@ NoDevice:
> >
> > %%
> >
> > -void
> > +int
> > yyerror(const char *s)
> > {
> >
> > errx(1, "%s:%d: %s", yyfile, yyline + 1, s);
> > + __unreachable();
> > + return (0);
> > }
>
> This should just be:
>
> int
> yyerror(const char *s)
> {
> errx(1, "%s:%d: %s", yyfile, yyline + 1, s);
> }
>
> errx is __dead2. See bin/expr/expr.y for an example of this in-tree.
>
OK. Wasn't sure, but you're comments remove all doubt in my mind. will fix.
Warner
--000000000000b1cf4d061a00a59f
Content-Type: text/html; charset="UTF-8"
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<div dir=3D"ltr"><div dir=3D"ltr"></div><br><div class=3D"gmail_quote"><div=
dir=3D"ltr" class=3D"gmail_attr">On Mon, Jun 3, 2024 at 12:19=E2=80=AFPM J=
essica Clarke <<a href=3D"mailto:jrtc27@freebsd.org">jrtc27@freebsd.org<=
/a>> wrote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0=
px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">O=
n 3 Jun 2024, at 19:14, Warner Losh <imp@FreeBSD.org> wrote:<br>
> <br>
> The branch main has been updated by imp:<br>
> <br>
> URL: <a href=3D"https://cgit.FreeBSD.org/src/commit/?id=3D5dda778db634=
07214394c3cf63fb1312a4981024" rel=3D"noreferrer" target=3D"_blank">https://=
cgit.FreeBSD.org/src/commit/?id=3D5dda778db63407214394c3cf63fb1312a4981024<=
/a><br>
> <br>
> commit 5dda778db63407214394c3cf63fb1312a4981024<br>
> Author:=C2=A0 =C2=A0 =C2=A0Dapeng Gao <<a href=3D"mailto:dg612@cam.=
ac.uk" target=3D"_blank">dg612@cam.ac.uk</a>><br>
> AuthorDate: 2024-06-03 17:30:52 +0000<br>
> Commit:=C2=A0 =C2=A0 =C2=A0Warner Losh <imp@FreeBSD.org><br>
> CommitDate: 2024-06-03 18:14:10 +0000<br>
> <br>
>=C2=A0 =C2=A0 Use correct function declaration for yyerror<br>
> <br>
>=C2=A0 =C2=A0 According to the POSIX standard at<br>
>=C2=A0 =C2=A0 <a href=3D"https://pubs.opengroup.org/onlinepubs/96999197=
99/utilities/yacc.html" rel=3D"noreferrer" target=3D"_blank">https://pubs.o=
pengroup.org/onlinepubs/9699919799/utilities/yacc.html</a><br>
>=C2=A0 =C2=A0 `yyerror` should return `int`. Add unreachable since errx=
never returns.<br>
> <br>
>=C2=A0 =C2=A0 Reviewed by:=C2=A0 =C2=A0 imp, kib<br>
>=C2=A0 =C2=A0 Differential Revision:=C2=A0 <a href=3D"https://reviews.f=
reebsd.org/D45447" rel=3D"noreferrer" target=3D"_blank">https://reviews.fre=
ebsd.org/D45447</a><br>
> ---<br>
> usr.sbin/config/config.y | 6 ++++--<br>
> 1 file changed, 4 insertions(+), 2 deletions(-)<br>
> <br>
> diff --git a/usr.sbin/config/config.y b/usr.sbin/config/config.y<br>
> index a5a9e1546c36..148959fbff2e 100644<br>
> --- a/usr.sbin/config/config.y<br>
> +++ b/usr.sbin/config/config.y<br>
> @@ -88,7 +88,7 @@ int maxusers;<br>
> <br>
> #define ns(s) strdup(s)<br>
> int include(const char *, int);<br>
> -void yyerror(const char *s);<br>
> +int yyerror(const char *s);<br>
> int yywrap(void);<br>
> <br>
> static void newdev(char *name);<br>
> @@ -299,11 +299,13 @@ NoDevice:<br>
> <br>
> %%<br>
> <br>
> -void<br>
> +int<br>
> yyerror(const char *s)<br>
> {<br>
> <br>
> errx(1, "%s:%d: %s", yyfile, yyline + 1, s);<br>
> + __unreachable();<br>
> + return (0);<br>
> }<br>
<br>
This should just be:<br>
<br>
int<br>
yyerror(const char *s)<br>
{<br>
=C2=A0 =C2=A0 =C2=A0 =C2=A0 errx(1, "%s:%d: %s", yyfile, yyline +=
1, s);<br>
}<br>
<br>
errx is __dead2. See bin/expr/expr.y for an example of this in-tree.<br></b=
lockquote><div><br></div><div>OK. Wasn't sure, but you're comments =
remove all doubt in my mind. will fix.</div><div><br></div><div>Warner=C2=
=A0</div></div></div>
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From: Ryan Libby <rlibby@FreeBSD.org>
Subject: git: 3ca6bf792924 - main - db_show_buffer: minor cleanup
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The branch main has been updated by rlibby:
URL: https://cgit.FreeBSD.org/src/commit/?id=3ca6bf7929245ae66c5c0f13776395fea0c2d2c7
commit 3ca6bf7929245ae66c5c0f13776395fea0c2d2c7
Author: Ryan Libby <rlibby@FreeBSD.org>
AuthorDate: 2024-06-03 18:35:28 +0000
Commit: Ryan Libby <rlibby@FreeBSD.org>
CommitDate: 2024-06-03 18:35:28 +0000
db_show_buffer: minor cleanup
Do some light cleanup to make the output format more consistent for
readability.
Reviewed by: kib
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D45442
---
sys/kern/vfs_bio.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c
index 01057072d991..4d5e3a014050 100644
--- a/sys/kern/vfs_bio.c
+++ b/sys/kern/vfs_bio.c
@@ -5485,16 +5485,16 @@ DB_SHOW_COMMAND(buffer, db_show_buffer)
}
db_printf("buf at %p\n", bp);
- db_printf("b_flags = 0x%b, b_xflags=0x%b\n",
+ db_printf("b_flags = 0x%b, b_xflags = 0x%b\n",
(u_int)bp->b_flags, PRINT_BUF_FLAGS,
(u_int)bp->b_xflags, PRINT_BUF_XFLAGS);
- db_printf("b_vflags=0x%b b_ioflags0x%b\n",
+ db_printf("b_vflags = 0x%b, b_ioflags = 0x%b\n",
(u_int)bp->b_vflags, PRINT_BUF_VFLAGS,
(u_int)bp->b_ioflags, PRINT_BIO_FLAGS);
db_printf(
"b_error = %d, b_bufsize = %ld, b_bcount = %ld, b_resid = %ld\n"
- "b_bufobj = (%p), b_data = %p\n, b_blkno = %jd, b_lblkno = %jd, "
- "b_vp = %p, b_dep = %p\n",
+ "b_bufobj = %p, b_data = %p\n"
+ "b_blkno = %jd, b_lblkno = %jd, b_vp = %p, b_dep = %p\n",
bp->b_error, bp->b_bufsize, bp->b_bcount, bp->b_resid,
bp->b_bufobj, bp->b_data, (intmax_t)bp->b_blkno,
(intmax_t)bp->b_lblkno, bp->b_vp, bp->b_dep.lh_first);
@@ -5531,7 +5531,6 @@ DB_SHOW_COMMAND(buffer, db_show_buffer)
#elif defined(BUF_TRACKING)
db_printf("b_io_tracking: %s\n", bp->b_io_tracking);
#endif
- db_printf(" ");
}
DB_SHOW_COMMAND_FLAGS(bufqueues, bufqueues, DB_CMD_MEMSAFE)
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Ryan Libby <rlibby@FreeBSD.org>
Subject: git: 7f1012ff7c8b - main - pctrie: predict successful
allocation
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The branch main has been updated by rlibby:
URL: https://cgit.FreeBSD.org/src/commit/?id=7f1012ff7c8b8762c247698cb6f84963674d1f55
commit 7f1012ff7c8b8762c247698cb6f84963674d1f55
Author: Ryan Libby <rlibby@FreeBSD.org>
AuthorDate: 2024-06-03 18:35:28 +0000
Commit: Ryan Libby <rlibby@FreeBSD.org>
CommitDate: 2024-06-03 18:35:28 +0000
pctrie: predict successful allocation
Reviewed by: dougm
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D45407
---
sys/sys/pctrie.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/sys/pctrie.h b/sys/sys/pctrie.h
index eec74610587a..38b297899592 100644
--- a/sys/sys/pctrie.h
+++ b/sys/sys/pctrie.h
@@ -84,7 +84,7 @@ name##_PCTRIE_INSERT(struct pctrie *ptree, struct type *ptr) \
if (parentp == NULL) \
return (0); \
parent = allocfn(ptree); \
- if (parent == NULL) \
+ if (__predict_false(parent == NULL)) \
return (ENOMEM); \
pctrie_insert_node(parentp, parent, val); \
return (0); \
From nobody Mon Jun 3 19:31:02 2024
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Jessica Clarke <jrtc27@FreeBSD.org>
Subject: git: fbfdf57d65be - main - Fix off-by-one bug in btpand
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The branch main has been updated by jrtc27:
URL: https://cgit.FreeBSD.org/src/commit/?id=fbfdf57d65bedfab28f9debc8a4a8d6802f9338a
commit fbfdf57d65bedfab28f9debc8a4a8d6802f9338a
Author: Dapeng Gao <dg612@cam.ac.uk>
AuthorDate: 2024-06-03 19:30:36 +0000
Commit: Jessica Clarke <jrtc27@FreeBSD.org>
CommitDate: 2024-06-03 19:30:36 +0000
Fix off-by-one bug in btpand
`ul` reaches `__arraycount(services)` before the bound-check happens, causing undefined behaviour.
Reviewed by: imp, jrtc27
Fixes: 7718ced0ea98 ("Add btpand(8) daemon from NetBSD.")
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D45463
---
usr.sbin/bluetooth/btpand/btpand.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/usr.sbin/bluetooth/btpand/btpand.c b/usr.sbin/bluetooth/btpand/btpand.c
index d4bc15823290..f0b29837188f 100644
--- a/usr.sbin/bluetooth/btpand/btpand.c
+++ b/usr.sbin/bluetooth/btpand/btpand.c
@@ -143,11 +143,14 @@ main(int argc, char *argv[])
case 's': /* service */
case 'S': /* service (no SDP) */
- for (ul = 0; strcasecmp(optarg, services[ul].name); ul++) {
- if (ul == __arraycount(services))
- errx(EXIT_FAILURE, "%s: unknown service", optarg);
+ for (ul = 0; ul < __arraycount(services); ul++) {
+ if (strcasecmp(optarg, services[ul].name) == 0)
+ break;
}
+ if (ul == __arraycount(services))
+ errx(EXIT_FAILURE, "%s: unknown service", optarg);
+
if (ch == 's')
service_name = services[ul].name;
From nobody Mon Jun 3 20:33:04 2024
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From: Ed Maste <emaste@FreeBSD.org>
Subject: git: e0dcb9b611d3 - main - mfi: correct typo in sysctl/tunable
description
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The branch main has been updated by emaste:
URL: https://cgit.FreeBSD.org/src/commit/?id=e0dcb9b611d3b3e471d7bc30bcff7cd4e26c6f19
commit e0dcb9b611d3b3e471d7bc30bcff7cd4e26c6f19
Author: Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2024-06-03 20:31:16 +0000
Commit: Ed Maste <emaste@FreeBSD.org>
CommitDate: 2024-06-03 20:32:36 +0000
mfi: correct typo in sysctl/tunable description
Reported by: jrtc27
Reviewed by: lwhsu
Sponsored by: The FreeBSD Foundation
Event: Kitchener-Waterloo Hackathon 202406
---
sys/dev/mfi/mfi_pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/dev/mfi/mfi_pci.c b/sys/dev/mfi/mfi_pci.c
index de7d88556c8c..82082e6b72cf 100644
--- a/sys/dev/mfi/mfi_pci.c
+++ b/sys/dev/mfi/mfi_pci.c
@@ -112,7 +112,7 @@ SYSCTL_INT(_hw_mfi, OID_AUTO, msi, CTLFLAG_RDTUN, &mfi_msi, 0,
static int mfi_mrsas_enable;
SYSCTL_INT(_hw_mfi, OID_AUTO, mrsas_enable, CTLFLAG_RDTUN, &mfi_mrsas_enable,
- 0, "Allow mrasas to take newer cards");
+ 0, "Allow mrsas to take newer cards");
struct mfi_ident {
uint16_t vendor;
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From: Olivier Certner <olce@FreeBSD.org>
Subject: git: f3ab0d86e807 - main - bitset: Fix __BIT_FFS_AT()'s
herald comment
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commit f3ab0d86e8070c73bf2e2852341f8e5c709f5682
Author: Olivier Certner <olce@FreeBSD.org>
AuthorDate: 2024-06-03 19:22:12 +0000
Commit: Olivier Certner <olce@FreeBSD.org>
CommitDate: 2024-06-03 20:48:49 +0000
bitset: Fix __BIT_FFS_AT()'s herald comment
The manual page is correct though.
No functional change.
Reviewed by: emaste
Approved by: emaste (mentor)
MFC after: 3 days
Event: Kitchener-Waterloo Hackathon 202406
Sponsored by: The FreeBSD Foundation
---
sys/sys/bitset.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sys/sys/bitset.h b/sys/sys/bitset.h
index 4afac9b172e8..2b26e8bcdbf9 100644
--- a/sys/sys/bitset.h
+++ b/sys/sys/bitset.h
@@ -232,8 +232,9 @@
} while (0)
/*
- * Note that `start` and the returned value from __BIT_FFS_AT are
- * 1-based bit indices.
+ * 'start' and 'end' are 0-based bit (runtime) indices. Note that, as for ffs(),
+ * the returned index is 1-based, 0 being reserved to indicate that no bits are
+ * set.
*/
#define __BIT_FFS_AT(_s, p, start) __extension__ ({ \
__size_t __i; \
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From: Christos Margiolis <christos@FreeBSD.org>
Subject: git: ef659a2d041c - main - snd_hda: Add Lenovo X1 Carbon
Gen11 support
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commit ef659a2d041c01b747ae4605160c24156cae081b
Author: Oleksandr Kryvulia <shuriku@shurik.kiev.ua>
AuthorDate: 2024-06-04 00:00:12 +0000
Commit: Christos Margiolis <christos@FreeBSD.org>
CommitDate: 2024-06-04 00:00:12 +0000
snd_hda: Add Lenovo X1 Carbon Gen11 support
MFC after: 2 days
Reviewed by: christos
Differential Revision: https://reviews.freebsd.org/D45361
---
sys/dev/sound/pci/hda/hdac.h | 2 ++
sys/dev/sound/pci/hda/pin_patch_realtek.h | 15 +++++++++++++++
2 files changed, 17 insertions(+)
diff --git a/sys/dev/sound/pci/hda/hdac.h b/sys/dev/sound/pci/hda/hdac.h
index 6b6bc58a4818..191c835595ef 100644
--- a/sys/dev/sound/pci/hda/hdac.h
+++ b/sys/dev/sound/pci/hda/hdac.h
@@ -379,6 +379,7 @@
#define LENOVO_X230_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x21fa)
#define LENOVO_X230T_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x2203)
#define LENOVO_T431S_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x2208)
+#define LENOVO_X1CRBNG11_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x2315)
#define LENOVO_G580_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x3977)
#define LENOVO_L5AMD_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x381b)
#define LENOVO_L5INTEL_SUBVENDOR HDA_MODEL_CONSTRUCT(LENOVO, 0x380f)
@@ -573,6 +574,7 @@
#define HDA_CODEC_ALC284 HDA_CODEC_CONSTRUCT(REALTEK, 0x0284)
#define HDA_CODEC_ALC285 HDA_CODEC_CONSTRUCT(REALTEK, 0x0285)
#define HDA_CODEC_ALC286 HDA_CODEC_CONSTRUCT(REALTEK, 0x0286)
+#define HDA_CODEC_ALC287 HDA_CODEC_CONSTRUCT(REALTEK, 0x0287)
#define HDA_CODEC_ALC288 HDA_CODEC_CONSTRUCT(REALTEK, 0x0288)
#define HDA_CODEC_ALC289 HDA_CODEC_CONSTRUCT(REALTEK, 0x0289)
#define HDA_CODEC_ALC290 HDA_CODEC_CONSTRUCT(REALTEK, 0x0290)
diff --git a/sys/dev/sound/pci/hda/pin_patch_realtek.h b/sys/dev/sound/pci/hda/pin_patch_realtek.h
index 49afdedea8a1..abb03c92571b 100644
--- a/sys/dev/sound/pci/hda/pin_patch_realtek.h
+++ b/sys/dev/sound/pci/hda/pin_patch_realtek.h
@@ -582,6 +582,21 @@ static struct hdaa_model_pin_patch_t realtek_model_pin_patches[] = {
}
}, { }
}
+ }, { /**** CODEC: HDA_CODEC_ALC287 ****/
+ .id = HDA_CODEC_ALC287,
+ .patches = (struct model_pin_patch_t[]){
+ {
+ .models = (struct pin_machine_model_t[]){
+ PIN_SUBVENDOR(LENOVO_X1CRBNG11_SUBVENDOR),
+ { }
+ },
+ .pin_patches = (struct pin_patch_t[]){
+ PIN_PATCH_NOT_APPLICABLE(20),
+ PIN_PATCH_STRING(33, "as=1 seq=15 device=Headphones loc=Right"),
+ { }
+ }
+ }, { }
+ }
}, { /**** CODEC: HDA_CODEC_ALC288 ****/
.id = HDA_CODEC_ALC288,
.patches = (struct model_pin_patch_t[]){
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From: Gleb Smirnoff <glebius@FreeBSD.org>
Subject: git: badf44cc2124 - main - mbuf: provide m_freemp()
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The branch main has been updated by glebius:
URL: https://cgit.FreeBSD.org/src/commit/?id=badf44cc21249a56e7d822a77acfdd21f8352d50
commit badf44cc21249a56e7d822a77acfdd21f8352d50
Author: Gleb Smirnoff <glebius@FreeBSD.org>
AuthorDate: 2024-06-04 00:22:07 +0000
Commit: Gleb Smirnoff <glebius@FreeBSD.org>
CommitDate: 2024-06-04 00:23:06 +0000
mbuf: provide m_freemp()
This function follows both m_nextpkt and m_next linkage freeing all mbufs.
Note that existing m_freem() follows only m_next.
Reviewed by: khng
Differential Revision: https://reviews.freebsd.org/D45477
---
sys/kern/kern_mbuf.c | 19 +++++++++++++++++++
sys/kern/uipc_mbuf.c | 3 +++
sys/sys/mbuf.h | 2 ++
3 files changed, 24 insertions(+)
diff --git a/sys/kern/kern_mbuf.c b/sys/kern/kern_mbuf.c
index 44b6584f7331..5c1c5b095449 100644
--- a/sys/kern/kern_mbuf.c
+++ b/sys/kern/kern_mbuf.c
@@ -1591,6 +1591,25 @@ m_freem(struct mbuf *mb)
mb = m_free(mb);
}
+/*
+ * Free an entire chain of mbufs and associated external buffers, following
+ * both m_next and m_nextpkt linkage.
+ * Note: doesn't support NULL argument.
+ */
+void
+m_freemp(struct mbuf *m)
+{
+ struct mbuf *n;
+
+ MBUF_PROBE1(m__freemp, m);
+ do {
+ n = m->m_nextpkt;
+ while (m != NULL)
+ m = m_free(m);
+ m = n;
+ } while (m != NULL);
+}
+
/*
* Temporary primitive to allow freeing without going through m_free.
*/
diff --git a/sys/kern/uipc_mbuf.c b/sys/kern/uipc_mbuf.c
index d3389aeeccaf..d6b38cf8fbc8 100644
--- a/sys/kern/uipc_mbuf.c
+++ b/sys/kern/uipc_mbuf.c
@@ -111,6 +111,9 @@ SDT_PROBE_DEFINE1_XLATE(sdt, , , m__free,
SDT_PROBE_DEFINE1_XLATE(sdt, , , m__freem,
"struct mbuf *", "mbufinfo_t *");
+SDT_PROBE_DEFINE1_XLATE(sdt, , , m__freemp,
+ "struct mbuf *", "mbufinfo_t *");
+
#include <security/mac/mac_framework.h>
/*
diff --git a/sys/sys/mbuf.h b/sys/sys/mbuf.h
index 741ae1b7c387..6e8454ea62d6 100644
--- a/sys/sys/mbuf.h
+++ b/sys/sys/mbuf.h
@@ -65,6 +65,7 @@ SDT_PROBE_DECLARE(sdt, , , m__cljget);
SDT_PROBE_DECLARE(sdt, , , m__cljset);
SDT_PROBE_DECLARE(sdt, , , m__free);
SDT_PROBE_DECLARE(sdt, , , m__freem);
+SDT_PROBE_DECLARE(sdt, , , m__freemp);
#endif /* _KERNEL */
@@ -843,6 +844,7 @@ void m_extadd(struct mbuf *, char *, u_int, m_ext_free_t,
u_int m_fixhdr(struct mbuf *);
struct mbuf *m_fragment(struct mbuf *, int, int);
void m_freem(struct mbuf *);
+void m_freemp(struct mbuf *);
void m_free_raw(struct mbuf *);
struct mbuf *m_get2(int, int, short, int);
struct mbuf *m_get3(int, int, short, int);
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Subject: git: a9b55a66440c - main - unix: use m_freemp() when
disposing unix socket buffers
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commit a9b55a66440ce67e545b60f2861badbfc5ec6327
Author: Gleb Smirnoff <glebius@FreeBSD.org>
AuthorDate: 2024-06-04 00:22:33 +0000
Commit: Gleb Smirnoff <glebius@FreeBSD.org>
CommitDate: 2024-06-04 00:23:06 +0000
unix: use m_freemp() when disposing unix socket buffers
The new unix/dgram uses m_nextpkt linkage, while the old unix/stream
uses m_next linkage. This fixes memory leak.
Diagnosed by: khng
Reviewed by: khng, markj
PR: 279467
Fixes: 458f475df8e5912609c14208c189414a8255c738
Differential Revision: https://reviews.freebsd.org/D45478
MFC After: 1 week
---
sys/kern/uipc_usrreq.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/kern/uipc_usrreq.c b/sys/kern/uipc_usrreq.c
index 6e83e2be6f05..0f01afa97878 100644
--- a/sys/kern/uipc_usrreq.c
+++ b/sys/kern/uipc_usrreq.c
@@ -2190,7 +2190,7 @@ unp_disconnect(struct unpcb *unp, struct unpcb *unp2)
if (m != NULL) {
unp_scan(m, unp_freerights);
- m_freem(m);
+ m_freemp(m);
}
}
@@ -3280,7 +3280,7 @@ unp_dispose(struct socket *so)
if (m != NULL) {
unp_scan(m, unp_freerights);
- m_freem(m);
+ m_freemp(m);
}
}
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The branch main has been updated by delphij:
URL: https://cgit.FreeBSD.org/src/commit/?id=3b35e7ee8de9b0260149a2b77e87a2b9c7a36244
commit 3b35e7ee8de9b0260149a2b77e87a2b9c7a36244
Merge: a9b55a66440c b599c3410cda
Author: Xin LI <delphij@FreeBSD.org>
AuthorDate: 2024-06-04 01:14:43 +0000
Commit: Xin LI <delphij@FreeBSD.org>
CommitDate: 2024-06-04 01:14:43 +0000
MFV: xz 5.6.2.
MFC after: 4 weeks
contrib/xz/AUTHORS | 49 +-
contrib/xz/COPYING | 103 +-
contrib/xz/COPYING.0BSD | 11 +
contrib/xz/ChangeLog | 17790 ++++++++++---------
contrib/xz/README | 57 +-
contrib/xz/THANKS | 13 +-
contrib/xz/TODO | 4 -
contrib/xz/doxygen/Doxyfile | 2698 +--
contrib/xz/doxygen/update-doxygen | 137 +-
contrib/xz/src/common/mythread.h | 30 +-
contrib/xz/src/common/sysdefs.h | 18 +-
contrib/xz/src/common/tuklib_common.h | 27 +-
contrib/xz/src/common/tuklib_config.h | 2 +
contrib/xz/src/common/tuklib_cpucores.c | 5 +-
contrib/xz/src/common/tuklib_cpucores.h | 5 +-
contrib/xz/src/common/tuklib_exit.c | 5 +-
contrib/xz/src/common/tuklib_exit.h | 9 +-
contrib/xz/src/common/tuklib_gettext.h | 5 +-
contrib/xz/src/common/tuklib_integer.h | 56 +-
contrib/xz/src/common/tuklib_mbstr.h | 5 +-
contrib/xz/src/common/tuklib_mbstr_fw.c | 5 +-
contrib/xz/src/common/tuklib_mbstr_width.c | 5 +-
contrib/xz/src/common/tuklib_open_stdxxx.c | 5 +-
contrib/xz/src/common/tuklib_open_stdxxx.h | 5 +-
contrib/xz/src/common/tuklib_physmem.c | 25 +-
contrib/xz/src/common/tuklib_physmem.h | 5 +-
contrib/xz/src/common/tuklib_progname.c | 5 +-
contrib/xz/src/common/tuklib_progname.h | 5 +-
contrib/xz/src/liblzma/api/lzma.h | 31 +-
contrib/xz/src/liblzma/api/lzma/base.h | 25 +-
contrib/xz/src/liblzma/api/lzma/bcj.h | 10 +-
contrib/xz/src/liblzma/api/lzma/block.h | 5 +-
contrib/xz/src/liblzma/api/lzma/check.h | 5 +-
contrib/xz/src/liblzma/api/lzma/container.h | 17 +-
contrib/xz/src/liblzma/api/lzma/delta.h | 5 +-
contrib/xz/src/liblzma/api/lzma/filter.h | 11 +-
contrib/xz/src/liblzma/api/lzma/hardware.h | 5 +-
contrib/xz/src/liblzma/api/lzma/index.h | 42 +-
contrib/xz/src/liblzma/api/lzma/index_hash.h | 5 +-
contrib/xz/src/liblzma/api/lzma/lzma12.h | 7 +-
contrib/xz/src/liblzma/api/lzma/stream_flags.h | 5 +-
contrib/xz/src/liblzma/api/lzma/version.h | 9 +-
contrib/xz/src/liblzma/api/lzma/vli.h | 10 +-
contrib/xz/src/liblzma/check/check.c | 5 +-
contrib/xz/src/liblzma/check/check.h | 5 +-
contrib/xz/src/liblzma/check/crc32_arm64.h | 122 +
contrib/xz/src/liblzma/check/crc32_fast.c | 158 +-
contrib/xz/src/liblzma/check/crc32_small.c | 5 +-
contrib/xz/src/liblzma/check/crc32_table.c | 34 +-
contrib/xz/src/liblzma/check/crc32_table_be.h | 4 +-
contrib/xz/src/liblzma/check/crc32_table_le.h | 4 +-
contrib/xz/src/liblzma/check/crc32_tablegen.c | 23 +-
contrib/xz/src/liblzma/check/crc32_x86.S | 5 +-
contrib/xz/src/liblzma/check/crc64_fast.c | 446 +-
contrib/xz/src/liblzma/check/crc64_small.c | 5 +-
contrib/xz/src/liblzma/check/crc64_table.c | 16 +-
contrib/xz/src/liblzma/check/crc64_table_be.h | 4 +-
contrib/xz/src/liblzma/check/crc64_table_le.h | 4 +-
contrib/xz/src/liblzma/check/crc64_tablegen.c | 15 +-
contrib/xz/src/liblzma/check/crc64_x86.S | 5 +-
contrib/xz/src/liblzma/check/crc_common.h | 137 +
contrib/xz/src/liblzma/check/crc_macros.h | 30 -
contrib/xz/src/liblzma/check/crc_x86_clmul.h | 428 +
contrib/xz/src/liblzma/common/alone_decoder.c | 5 +-
contrib/xz/src/liblzma/common/alone_decoder.h | 5 +-
contrib/xz/src/liblzma/common/alone_encoder.c | 5 +-
contrib/xz/src/liblzma/common/auto_decoder.c | 5 +-
.../xz/src/liblzma/common/block_buffer_decoder.c | 5 +-
.../xz/src/liblzma/common/block_buffer_encoder.c | 5 +-
.../xz/src/liblzma/common/block_buffer_encoder.h | 5 +-
contrib/xz/src/liblzma/common/block_decoder.c | 5 +-
contrib/xz/src/liblzma/common/block_decoder.h | 5 +-
contrib/xz/src/liblzma/common/block_encoder.c | 5 +-
contrib/xz/src/liblzma/common/block_encoder.h | 5 +-
.../xz/src/liblzma/common/block_header_decoder.c | 5 +-
.../xz/src/liblzma/common/block_header_encoder.c | 5 +-
contrib/xz/src/liblzma/common/block_util.c | 5 +-
contrib/xz/src/liblzma/common/common.c | 5 +-
contrib/xz/src/liblzma/common/common.h | 5 +-
.../xz/src/liblzma/common/easy_buffer_encoder.c | 5 +-
.../xz/src/liblzma/common/easy_decoder_memusage.c | 5 +-
contrib/xz/src/liblzma/common/easy_encoder.c | 5 +-
.../xz/src/liblzma/common/easy_encoder_memusage.c | 5 +-
contrib/xz/src/liblzma/common/easy_preset.c | 5 +-
contrib/xz/src/liblzma/common/easy_preset.h | 10 +-
contrib/xz/src/liblzma/common/file_info.c | 5 +-
.../xz/src/liblzma/common/filter_buffer_decoder.c | 7 +-
.../xz/src/liblzma/common/filter_buffer_encoder.c | 5 +-
contrib/xz/src/liblzma/common/filter_common.c | 16 +-
contrib/xz/src/liblzma/common/filter_common.h | 5 +-
contrib/xz/src/liblzma/common/filter_decoder.c | 28 +-
contrib/xz/src/liblzma/common/filter_decoder.h | 5 +-
contrib/xz/src/liblzma/common/filter_encoder.c | 38 +-
contrib/xz/src/liblzma/common/filter_encoder.h | 5 +-
.../xz/src/liblzma/common/filter_flags_decoder.c | 5 +-
.../xz/src/liblzma/common/filter_flags_encoder.c | 5 +-
.../xz/src/liblzma/common/hardware_cputhreads.c | 5 +-
contrib/xz/src/liblzma/common/hardware_physmem.c | 5 +-
contrib/xz/src/liblzma/common/index.c | 5 +-
contrib/xz/src/liblzma/common/index.h | 5 +-
contrib/xz/src/liblzma/common/index_decoder.c | 16 +-
contrib/xz/src/liblzma/common/index_decoder.h | 5 +-
contrib/xz/src/liblzma/common/index_encoder.c | 5 +-
contrib/xz/src/liblzma/common/index_encoder.h | 5 +-
contrib/xz/src/liblzma/common/index_hash.c | 5 +-
contrib/xz/src/liblzma/common/lzip_decoder.c | 5 +-
contrib/xz/src/liblzma/common/lzip_decoder.h | 5 +-
contrib/xz/src/liblzma/common/memcmplen.h | 37 +-
contrib/xz/src/liblzma/common/microlzma_decoder.c | 5 +-
contrib/xz/src/liblzma/common/microlzma_encoder.c | 5 +-
contrib/xz/src/liblzma/common/outqueue.c | 5 +-
contrib/xz/src/liblzma/common/outqueue.h | 10 +-
.../xz/src/liblzma/common/stream_buffer_decoder.c | 5 +-
.../xz/src/liblzma/common/stream_buffer_encoder.c | 5 +-
contrib/xz/src/liblzma/common/stream_decoder.c | 5 +-
contrib/xz/src/liblzma/common/stream_decoder.h | 5 +-
contrib/xz/src/liblzma/common/stream_decoder_mt.c | 5 +-
contrib/xz/src/liblzma/common/stream_encoder.c | 5 +-
contrib/xz/src/liblzma/common/stream_encoder_mt.c | 5 +-
.../xz/src/liblzma/common/stream_flags_common.c | 5 +-
.../xz/src/liblzma/common/stream_flags_common.h | 5 +-
.../xz/src/liblzma/common/stream_flags_decoder.c | 5 +-
.../xz/src/liblzma/common/stream_flags_encoder.c | 5 +-
contrib/xz/src/liblzma/common/string_conversion.c | 26 +-
contrib/xz/src/liblzma/common/vli_decoder.c | 5 +-
contrib/xz/src/liblzma/common/vli_encoder.c | 5 +-
contrib/xz/src/liblzma/common/vli_size.c | 5 +-
contrib/xz/src/liblzma/delta/delta_common.c | 5 +-
contrib/xz/src/liblzma/delta/delta_common.h | 5 +-
contrib/xz/src/liblzma/delta/delta_decoder.c | 10 +-
contrib/xz/src/liblzma/delta/delta_decoder.h | 5 +-
contrib/xz/src/liblzma/delta/delta_encoder.c | 5 +-
contrib/xz/src/liblzma/delta/delta_encoder.h | 5 +-
contrib/xz/src/liblzma/delta/delta_private.h | 5 +-
contrib/xz/src/liblzma/liblzma.pc.in | 6 +-
contrib/xz/src/liblzma/liblzma_generic.map | 4 +-
contrib/xz/src/liblzma/liblzma_linux.map | 4 +-
contrib/xz/src/liblzma/lz/lz_decoder.c | 48 +-
contrib/xz/src/liblzma/lz/lz_decoder.h | 116 +-
contrib/xz/src/liblzma/lz/lz_encoder.c | 9 +-
contrib/xz/src/liblzma/lz/lz_encoder.h | 15 +-
contrib/xz/src/liblzma/lz/lz_encoder_hash.h | 5 +-
contrib/xz/src/liblzma/lz/lz_encoder_hash_table.h | 4 +-
contrib/xz/src/liblzma/lz/lz_encoder_mf.c | 5 +-
contrib/xz/src/liblzma/lzma/fastpos.h | 5 +-
contrib/xz/src/liblzma/lzma/fastpos_table.c | 4 +-
contrib/xz/src/liblzma/lzma/fastpos_tablegen.c | 17 +-
contrib/xz/src/liblzma/lzma/lzma2_decoder.c | 5 +-
contrib/xz/src/liblzma/lzma/lzma2_decoder.h | 5 +-
contrib/xz/src/liblzma/lzma/lzma2_encoder.c | 5 +-
contrib/xz/src/liblzma/lzma/lzma2_encoder.h | 5 +-
contrib/xz/src/liblzma/lzma/lzma_common.h | 41 +-
contrib/xz/src/liblzma/lzma/lzma_decoder.c | 760 +-
contrib/xz/src/liblzma/lzma/lzma_decoder.h | 5 +-
contrib/xz/src/liblzma/lzma/lzma_encoder.c | 18 +-
contrib/xz/src/liblzma/lzma/lzma_encoder.h | 5 +-
.../src/liblzma/lzma/lzma_encoder_optimum_fast.c | 5 +-
.../src/liblzma/lzma/lzma_encoder_optimum_normal.c | 7 +-
contrib/xz/src/liblzma/lzma/lzma_encoder_presets.c | 5 +-
contrib/xz/src/liblzma/lzma/lzma_encoder_private.h | 9 +-
contrib/xz/src/liblzma/rangecoder/price.h | 5 +-
contrib/xz/src/liblzma/rangecoder/price_table.c | 4 +-
contrib/xz/src/liblzma/rangecoder/price_tablegen.c | 22 +-
contrib/xz/src/liblzma/rangecoder/range_common.h | 14 +-
contrib/xz/src/liblzma/rangecoder/range_decoder.h | 839 +-
contrib/xz/src/liblzma/rangecoder/range_encoder.h | 5 +-
contrib/xz/src/liblzma/simple/arm.c | 5 +-
contrib/xz/src/liblzma/simple/arm64.c | 5 +-
contrib/xz/src/liblzma/simple/armthumb.c | 5 +-
contrib/xz/src/liblzma/simple/ia64.c | 5 +-
contrib/xz/src/liblzma/simple/powerpc.c | 5 +-
contrib/xz/src/liblzma/simple/riscv.c | 755 +
contrib/xz/src/liblzma/simple/simple_coder.c | 5 +-
contrib/xz/src/liblzma/simple/simple_coder.h | 22 +-
contrib/xz/src/liblzma/simple/simple_decoder.c | 5 +-
contrib/xz/src/liblzma/simple/simple_decoder.h | 5 +-
contrib/xz/src/liblzma/simple/simple_encoder.c | 5 +-
contrib/xz/src/liblzma/simple/simple_encoder.h | 5 +-
contrib/xz/src/liblzma/simple/simple_private.h | 5 +-
contrib/xz/src/liblzma/simple/sparc.c | 5 +-
contrib/xz/src/liblzma/simple/x86.c | 16 +-
contrib/xz/src/liblzma/validate_map.sh | 6 +-
contrib/xz/src/lzmainfo/lzmainfo.1 | 4 +-
contrib/xz/src/lzmainfo/lzmainfo.c | 5 +-
contrib/xz/src/xz/args.c | 186 +-
contrib/xz/src/xz/args.h | 8 +-
contrib/xz/src/xz/coder.c | 607 +-
contrib/xz/src/xz/coder.h | 42 +-
contrib/xz/src/xz/file_io.c | 144 +-
contrib/xz/src/xz/file_io.h | 21 +-
contrib/xz/src/xz/hardware.c | 11 +-
contrib/xz/src/xz/hardware.h | 5 +-
contrib/xz/src/xz/list.c | 31 +-
contrib/xz/src/xz/list.h | 5 +-
contrib/xz/src/xz/main.c | 91 +-
contrib/xz/src/xz/main.h | 5 +-
contrib/xz/src/xz/message.c | 94 +-
contrib/xz/src/xz/message.h | 16 +-
contrib/xz/src/xz/mytime.c | 105 +-
contrib/xz/src/xz/mytime.h | 11 +-
contrib/xz/src/xz/options.c | 7 +-
contrib/xz/src/xz/options.h | 5 +-
contrib/xz/src/xz/private.h | 26 +-
contrib/xz/src/xz/sandbox.c | 355 +
contrib/xz/src/xz/sandbox.h | 43 +
contrib/xz/src/xz/signals.c | 29 +-
contrib/xz/src/xz/signals.h | 5 +-
contrib/xz/src/xz/suffix.c | 17 +-
contrib/xz/src/xz/suffix.h | 5 +-
contrib/xz/src/xz/util.c | 36 +-
contrib/xz/src/xz/util.h | 19 +-
contrib/xz/src/xz/xz.1 | 469 +-
contrib/xz/src/xzdec/xzdec.1 | 6 +-
contrib/xz/src/xzdec/xzdec.c | 180 +-
lib/liblzma/Makefile | 1 +
lib/liblzma/config.h | 123 +-
usr.bin/xz/Makefile | 1 +
217 files changed, 15386 insertions(+), 13436 deletions(-)
diff --cc contrib/xz/COPYING.0BSD
index 000000000000,4322122aecf1..4322122aecf1
mode 000000,100644..100644
--- a/contrib/xz/COPYING.0BSD
+++ b/contrib/xz/COPYING.0BSD
diff --cc contrib/xz/src/liblzma/check/crc32_arm64.h
index 000000000000,39c1c63ec0ec..39c1c63ec0ec
mode 000000,100644..100644
--- a/contrib/xz/src/liblzma/check/crc32_arm64.h
+++ b/contrib/xz/src/liblzma/check/crc32_arm64.h
diff --cc contrib/xz/src/liblzma/check/crc_common.h
index 000000000000,63a7b5cefebf..63a7b5cefebf
mode 000000,100644..100644
--- a/contrib/xz/src/liblzma/check/crc_common.h
+++ b/contrib/xz/src/liblzma/check/crc_common.h
diff --cc contrib/xz/src/liblzma/check/crc_x86_clmul.h
index 000000000000,f1254ece18ed..f1254ece18ed
mode 000000,100644..100644
--- a/contrib/xz/src/liblzma/check/crc_x86_clmul.h
+++ b/contrib/xz/src/liblzma/check/crc_x86_clmul.h
diff --cc contrib/xz/src/liblzma/simple/riscv.c
index 000000000000,b18df8b637d0..b18df8b637d0
mode 000000,100644..100644
--- a/contrib/xz/src/liblzma/simple/riscv.c
+++ b/contrib/xz/src/liblzma/simple/riscv.c
diff --cc contrib/xz/src/xz/sandbox.c
index 000000000000,5bd227370751..5bd227370751
mode 000000,100644..100644
--- a/contrib/xz/src/xz/sandbox.c
+++ b/contrib/xz/src/xz/sandbox.c
diff --cc contrib/xz/src/xz/sandbox.h
index 000000000000,98b9862a1c0a..98b9862a1c0a
mode 000000,100644..100644
--- a/contrib/xz/src/xz/sandbox.h
+++ b/contrib/xz/src/xz/sandbox.h
diff --cc lib/liblzma/Makefile
index 85e7b87bbbf0,000000000000..e656ddd9bb45
mode 100644,000000..100644
--- a/lib/liblzma/Makefile
+++ b/lib/liblzma/Makefile
@@@ -1,176 -1,0 +1,177 @@@
+
+PACKAGE=lib${LIB}
+LIB= lzma
+LZMADIR= ${SRCTOP}/contrib/xz/src/liblzma
+
+.PATH: ${LZMADIR:H}/common
+SRCS+= tuklib_physmem.c tuklib_cpucores.c
+
+.PATH: ${LZMADIR}/api/lzma
+
+MAININCS= ../lzma.h
+MAININCSDIR= ${INCLUDEDIR}
+
+LZMAINCS+= base.h \
+ bcj.h \
+ block.h \
+ check.h \
+ container.h \
+ delta.h \
+ filter.h \
+ hardware.h \
+ index.h \
+ index_hash.h \
+ lzma12.h \
+ stream_flags.h \
+ version.h \
+ vli.h
+
+LZMAINCSDIR= ${INCLUDEDIR}/lzma
+
+INCSGROUPS= MAININCS LZMAINCS
+
+.PATH: ${LZMADIR}/common
+SRCS+= common.c \
+ block_util.c \
+ easy_preset.c \
+ filter_common.c \
+ hardware_physmem.c \
+ hardware_cputhreads.c \
+ index.c \
+ stream_flags_common.c \
+ string_conversion.c \
+ vli_size.c \
+ alone_encoder.c \
+ block_buffer_encoder.c \
+ block_encoder.c \
+ block_header_encoder.c \
+ easy_buffer_encoder.c \
+ easy_encoder.c \
+ easy_encoder_memusage.c \
+ filter_buffer_encoder.c \
+ filter_encoder.c \
+ filter_flags_encoder.c \
+ index_encoder.c \
+ lzip_decoder.c \
+ microlzma_encoder.c \
+ microlzma_decoder.c \
+ stream_buffer_encoder.c \
+ stream_encoder.c \
+ stream_flags_encoder.c \
+ vli_encoder.c \
+ alone_decoder.c \
+ auto_decoder.c \
+ block_buffer_decoder.c \
+ block_decoder.c \
+ block_header_decoder.c \
+ easy_decoder_memusage.c \
+ file_info.c \
+ filter_buffer_decoder.c \
+ filter_decoder.c \
+ filter_flags_decoder.c \
+ index_decoder.c \
+ index_hash.c \
+ stream_buffer_decoder.c \
+ stream_decoder.c \
+ stream_decoder_mt.c \
+ stream_flags_decoder.c \
+ stream_encoder_mt.c \
+ vli_decoder.c \
+ outqueue.c
+
+
+.PATH: ${LZMADIR}/check
+SRCS+= check.c \
+ crc32_table.c \
+ crc64_table.c
+.if defined(MACHINE_ARCH) && ${MACHINE_ARCH} == "i386"
+SRCS+= crc32_x86.S \
+ crc64_x86.S
+ACFLAGS+= -Wa,--noexecstack
+.else
+SRCS+= crc32_fast.c \
+ crc64_fast.c
+.endif
+
+.PATH: ${LZMADIR}/lz
+SRCS+= lz_encoder.c \
+ lz_encoder_mf.c \
+ lz_decoder.c
+
+.PATH: ${LZMADIR}/lzma
+SRCS+= lzma_encoder.c \
+ lzma_encoder_presets.c \
+ lzma_encoder_optimum_fast.c \
+ lzma_encoder_optimum_normal.c \
+ fastpos_table.c \
+ lzma_decoder.c \
+ lzma2_encoder.c \
+ lzma2_decoder.c
+
+.PATH: ${LZMADIR}/rangecoder
+SRCS+= price_table.c
+
+.PATH: ${LZMADIR}/delta
+SRCS+= delta_common.c \
+ delta_encoder.c \
+ delta_decoder.c
+
+.PATH: ${LZMADIR}/simple
+SRCS+= simple_coder.c \
+ simple_encoder.c \
+ simple_decoder.c \
+ x86.c \
+ powerpc.c \
+ ia64.c \
+ arm.c \
+ arm64.c \
+ armthumb.c \
++ riscv.c \
+ sparc.c
+
+.PATH: ${LZMADIR}
+
+VERSION_MAJOR!= sed -n '/define.*LZMA_VERSION_MAJOR/{s,[^0-9.],,gp;q;}' \
+ ${LZMADIR}/api/lzma/version.h
+VERSION_MINOR!= sed -n '/define.*LZMA_VERSION_MINOR/{s,[^0-9.],,gp;q;}' \
+ ${LZMADIR}/api/lzma/version.h
+VERSION_PATCH!= sed -n '/define.*LZMA_VERSION_PATCH/{s,[^0-9.],,gp;q;}' \
+ ${LZMADIR}/api/lzma/version.h
+
+WARNS?= 3
+
+CFLAGS+= -DHAVE_CONFIG_H \
+ -DTUKLIB_SYMBOL_PREFIX=lzma_ \
+ -I${.CURDIR} \
+ -I${LZMADIR}/api \
+ -I${LZMADIR}/common \
+ -I${LZMADIR}/check \
+ -I${LZMADIR}/lz \
+ -I${LZMADIR}/rangecoder \
+ -I${LZMADIR}/lzma \
+ -I${LZMADIR}/delta \
+ -I${LZMADIR}/simple \
+ -I${LZMADIR:H}/common
+
+LIBADD+= md pthread
+
+VERSION_DEF= ${.CURDIR}/Versions.def
+SYMBOL_MAPS= ${.CURDIR}/Symbol.map
+
+CLEANFILES+= liblzma.pc
+
+PCFILES= liblzma.pc
+
+liblzma.pc: liblzma.pc.in
+ sed -e 's,@prefix@,/usr,g ; \
+ s,@exec_prefix@,/usr,g ; \
+ s,@libdir@,${LIBDIR},g ; \
+ s,@sharedlibdir@,${SHLIBDIR},g ; \
+ s,@includedir@,${INCLUDEDIR},g ; \
+ s,@LIBS@,-pthread -lmd,g ; \
+ s,@PACKAGE_URL@,https://tukaani.org/xz/,g ; \
+ s,@PACKAGE_VERSION@,${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH},g ; \
+ s,@PTHREAD_CFLAGS@,,g ; \
+ s,@PTHREAD_LIBS@,,g' ${.ALLSRC} > ${.TARGET}
+
+.include <bsd.lib.mk>
diff --cc lib/liblzma/config.h
index cfa53becb2ad,000000000000..ca7375dd8725
mode 100644,000000..100644
--- a/lib/liblzma/config.h
+++ b/lib/liblzma/config.h
@@@ -1,618 -1,0 +1,643 @@@
+/* config.h. Generated from config.h.in by configure. */
+/* config.h.in. Generated from configure.ac by autoheader. */
+
+/* Define if building universal (internal helper macro) */
+/* #undef AC_APPLE_UNIVERSAL_BUILD */
+
+/* How many MiB of RAM to assume if the real amount cannot be determined. */
+#define ASSUME_RAM 128
+
+/* Define to 1 if translation of program messages to the user's native
+ language is requested. */
+/* FreeBSD - disabled intentionally */
+/* #undef ENABLE_NLS */
+
++/* Define to 1 if ARM64 CRC32 instruction is supported. See configure.ac for
++ details. */
++/* #undef HAVE_ARM64_CRC32 */
++
+/* Define to 1 if bswap_16 is available. */
+/* #undef HAVE_BSWAP_16 */
+
+/* Define to 1 if bswap_32 is available. */
+/* #undef HAVE_BSWAP_32 */
+
+/* Define to 1 if bswap_64 is available. */
+/* #undef HAVE_BSWAP_64 */
+
+/* Define to 1 if you have the <byteswap.h> header file. */
+/* #undef HAVE_BYTESWAP_H */
+
+#ifndef WITHOUT_CAPSICUM
- /* Define to 1 if Capsicum is available. */
- #define HAVE_CAPSICUM 1
++/* Define to 1 if you have the 'cap_rights_limit' function. */
++#define HAVE_CAP_RIGHTS_LIMIT 1
+#endif
+
- /* Define to 1 if the system has the type `CC_SHA256_CTX'. */
++/* Define to 1 if the system has the type 'CC_SHA256_CTX'. */
+/* #undef HAVE_CC_SHA256_CTX */
+
- /* Define to 1 if you have the `CC_SHA256_Init' function. */
++/* Define to 1 if you have the 'CC_SHA256_Init' function. */
+/* #undef HAVE_CC_SHA256_INIT */
+
+/* Define to 1 if you have the Mac OS X function
+ CFLocaleCopyPreferredLanguages in the CoreFoundation framework. */
+/* #undef HAVE_CFLOCALECOPYPREFERREDLANGUAGES */
+
+/* Define to 1 if you have the Mac OS X function CFPreferencesCopyAppValue in
+ the CoreFoundation framework. */
+/* #undef HAVE_CFPREFERENCESCOPYAPPVALUE */
+
+/* Define to 1 if crc32 integrity check is enabled. */
+#define HAVE_CHECK_CRC32 1
+
+/* Define to 1 if crc64 integrity check is enabled. */
+#define HAVE_CHECK_CRC64 1
+
+/* Define to 1 if sha256 integrity check is enabled. */
+#define HAVE_CHECK_SHA256 1
+
- /* Define to 1 if you have the `clock_gettime' function. */
++/* Define to 1 if you have the 'clock_gettime' function. */
+#define HAVE_CLOCK_GETTIME 1
+
- /* Define to 1 if `CLOCK_MONOTONIC' is declared in <time.h>. */
++/* Define to 1 if 'CLOCK_MONOTONIC' is declared in <time.h>. */
+#define HAVE_CLOCK_MONOTONIC 1
+
+/* Define to 1 if you have the <CommonCrypto/CommonDigest.h> header file. */
+/* #undef HAVE_COMMONCRYPTO_COMMONDIGEST_H */
+
+/* Define to 1 if you have the <cpuid.h> header file. */
+#define HAVE_CPUID_H 1
+
+/* Define if the GNU dcgettext() function is already present or preinstalled.
+ */
+/* FreeBSD - disabled intentionally */
+/* #undef HAVE_DCGETTEXT */
+
+/* Define to 1 if any of HAVE_DECODER_foo have been defined. */
+#define HAVE_DECODERS 1
+
+/* Define to 1 if arm decoder is enabled. */
+#define HAVE_DECODER_ARM 1
+
+/* Define to 1 if arm64 decoder is enabled. */
+#define HAVE_DECODER_ARM64 1
+
+/* Define to 1 if armthumb decoder is enabled. */
+#define HAVE_DECODER_ARMTHUMB 1
+
+/* Define to 1 if delta decoder is enabled. */
+#define HAVE_DECODER_DELTA 1
+
+/* Define to 1 if ia64 decoder is enabled. */
+#define HAVE_DECODER_IA64 1
+
+/* Define to 1 if lzma1 decoder is enabled. */
+#define HAVE_DECODER_LZMA1 1
+
+/* Define to 1 if lzma2 decoder is enabled. */
+#define HAVE_DECODER_LZMA2 1
+
+/* Define to 1 if powerpc decoder is enabled. */
+#define HAVE_DECODER_POWERPC 1
+
++/* Define to 1 if riscv decoder is enabled. */
++#define HAVE_DECODER_RISCV 1
++
+/* Define to 1 if sparc decoder is enabled. */
+#define HAVE_DECODER_SPARC 1
+
+/* Define to 1 if x86 decoder is enabled. */
+#define HAVE_DECODER_X86 1
+
+/* Define to 1 if you have the <dlfcn.h> header file. */
+#define HAVE_DLFCN_H 1
+
++/* Define to 1 if you have the 'elf_aux_info' function. */
++/* #undef HAVE_ELF_AUX_INFO */
++
+/* Define to 1 if any of HAVE_ENCODER_foo have been defined. */
+#define HAVE_ENCODERS 1
+
+/* Define to 1 if arm encoder is enabled. */
+#define HAVE_ENCODER_ARM 1
+
+/* Define to 1 if arm64 encoder is enabled. */
+#define HAVE_ENCODER_ARM64 1
+
+/* Define to 1 if armthumb encoder is enabled. */
+#define HAVE_ENCODER_ARMTHUMB 1
+
+/* Define to 1 if delta encoder is enabled. */
+#define HAVE_ENCODER_DELTA 1
+
+/* Define to 1 if ia64 encoder is enabled. */
+#define HAVE_ENCODER_IA64 1
+
+/* Define to 1 if lzma1 encoder is enabled. */
+#define HAVE_ENCODER_LZMA1 1
+
+/* Define to 1 if lzma2 encoder is enabled. */
+#define HAVE_ENCODER_LZMA2 1
+
+/* Define to 1 if powerpc encoder is enabled. */
+#define HAVE_ENCODER_POWERPC 1
+
++/* Define to 1 if riscv encoder is enabled. */
++#define HAVE_ENCODER_RISCV 1
++
+/* Define to 1 if sparc encoder is enabled. */
+#define HAVE_ENCODER_SPARC 1
+
+/* Define to 1 if x86 encoder is enabled. */
+#define HAVE_ENCODER_X86 1
+
- /* Define to 1 if you have the <fcntl.h> header file. */
- #define HAVE_FCNTL_H 1
-
+/* Define to 1 if __attribute__((__constructor__)) is supported for functions.
+ */
+#define HAVE_FUNC_ATTRIBUTE_CONSTRUCTOR 1
+
- /* Define to 1 if you have the `futimens' function. */
++/* Define to 1 if you have the 'futimens' function. */
+#define HAVE_FUTIMENS 1
+
- /* Define to 1 if you have the `futimes' function. */
++/* Define to 1 if you have the 'futimes' function. */
+/* #undef HAVE_FUTIMES */
+
- /* Define to 1 if you have the `futimesat' function. */
++/* Define to 1 if you have the 'futimesat' function. */
+/* #undef HAVE_FUTIMESAT */
+
++/* Define to 1 if you have the 'getauxval' function. */
++/* #undef HAVE_GETAUXVAL */
++
+/* Define to 1 if you have the <getopt.h> header file. */
+#define HAVE_GETOPT_H 1
+
- /* Define to 1 if you have the `getopt_long' function. */
++/* Define to 1 if you have the 'getopt_long' function. */
+#define HAVE_GETOPT_LONG 1
+
+/* Define if the GNU gettext() function is already present or preinstalled. */
+/* FreeBSD - disabled intentionally */
+/* #undef HAVE_GETTEXT */
+
+/* Define if you have the iconv() function and it works. */
+#define HAVE_ICONV 1
+
+/* Define to 1 if you have the <immintrin.h> header file. */
+/* FreeBSD - only with clang because the base gcc does not support it */
+#if defined(__clang__) && defined(__FreeBSD__) && defined(__amd64__)
+#define HAVE_IMMINTRIN_H 1
+#endif
+
+/* Define to 1 if you have the <inttypes.h> header file. */
+#define HAVE_INTTYPES_H 1
+
- /* Define to 1 if you have the <limits.h> header file. */
- #define HAVE_LIMITS_H 1
++/* Define to 1 if Linux Landlock is supported. See configure.ac for details.
++ */
++/* #undef HAVE_LINUX_LANDLOCK */
+
+/* Define to 1 if .lz (lzip) decompression support is enabled. */
+#define HAVE_LZIP_DECODER 1
+
+/* Define to 1 if mbrtowc and mbstate_t are properly declared. */
+#define HAVE_MBRTOWC 1
+
+/* Define to 1 to enable bt2 match finder. */
+#define HAVE_MF_BT2 1
+
+/* Define to 1 to enable bt3 match finder. */
+#define HAVE_MF_BT3 1
+
+/* Define to 1 to enable bt4 match finder. */
+#define HAVE_MF_BT4 1
+
+/* Define to 1 to enable hc3 match finder. */
+#define HAVE_MF_HC3 1
+
+/* Define to 1 to enable hc4 match finder. */
+#define HAVE_MF_HC4 1
+
++/* Define to 1 if MicroLZMA support is enabled. */
++#define HAVE_MICROLZMA 1
++
+/* Define to 1 if you have the <minix/config.h> header file. */
+/* #undef HAVE_MINIX_CONFIG_H */
+
+/* Define to 1 if getopt.h declares extern int optreset. */
+#define HAVE_OPTRESET 1
+
- /* Define to 1 if you have the `pledge' function. */
++/* Define to 1 if you have the 'pledge' function. */
+/* #undef HAVE_PLEDGE */
+
- /* Define to 1 if you have the `posix_fadvise' function. */
++/* Define to 1 if you have the 'posix_fadvise' function. */
+#define HAVE_POSIX_FADVISE 1
+
- /* Define to 1 if `program_invocation_name' is declared in <errno.h>. */
++/* Define to 1 if 'program_invocation_name' is declared in <errno.h>. */
+/* #undef HAVE_PROGRAM_INVOCATION_NAME */
+
- /* Define to 1 if you have the `pthread_condattr_setclock' function. */
++/* Define to 1 if you have the 'pthread_condattr_setclock' function. */
+#define HAVE_PTHREAD_CONDATTR_SETCLOCK 1
+
+/* Have PTHREAD_PRIO_INHERIT. */
+#define HAVE_PTHREAD_PRIO_INHERIT 1
+
- /* Define to 1 if you have the `SHA256Init' function. */
++/* Define to 1 if you have the 'SHA256Init' function. */
+/* #undef HAVE_SHA256INIT */
+
- /* Define to 1 if the system has the type `SHA256_CTX'. */
++/* Define to 1 if the system has the type 'SHA256_CTX'. */
+#define HAVE_SHA256_CTX 1
+
+/* Define to 1 if you have the <sha256.h> header file. */
+#define HAVE_SHA256_H 1
+
- /* Define to 1 if you have the `SHA256_Init' function. */
++/* Define to 1 if you have the 'SHA256_Init' function. */
+#define HAVE_SHA256_INIT 1
+
- /* Define to 1 if the system has the type `SHA2_CTX'. */
++/* Define to 1 if the system has the type 'SHA2_CTX'. */
+/* #undef HAVE_SHA2_CTX */
+
+/* Define to 1 if you have the <sha2.h> header file. */
+/* #undef HAVE_SHA2_H */
+
+/* Define to 1 if optimizing for size. */
+/* #undef HAVE_SMALL */
+
+/* Define to 1 if stdbool.h conforms to C99. */
+#define HAVE_STDBOOL_H 1
+
+/* Define to 1 if you have the <stdint.h> header file. */
+#define HAVE_STDINT_H 1
+
+/* Define to 1 if you have the <stdio.h> header file. */
+#define HAVE_STDIO_H 1
+
+/* Define to 1 if you have the <stdlib.h> header file. */
+#define HAVE_STDLIB_H 1
+
+/* Define to 1 if you have the <strings.h> header file. */
+#define HAVE_STRINGS_H 1
+
+/* Define to 1 if you have the <string.h> header file. */
+#define HAVE_STRING_H 1
+
- /* Define to 1 if `st_atimensec' is a member of `struct stat'. */
++/* Define to 1 if 'st_atimensec' is a member of 'struct stat'. */
+#define HAVE_STRUCT_STAT_ST_ATIMENSEC 1
+
- /* Define to 1 if `st_atimespec.tv_nsec' is a member of `struct stat'. */
++/* Define to 1 if 'st_atimespec.tv_nsec' is a member of 'struct stat'. */
+#define HAVE_STRUCT_STAT_ST_ATIMESPEC_TV_NSEC 1
+
- /* Define to 1 if `st_atim.st__tim.tv_nsec' is a member of `struct stat'. */
++/* Define to 1 if 'st_atim.st__tim.tv_nsec' is a member of 'struct stat'. */
+/* #undef HAVE_STRUCT_STAT_ST_ATIM_ST__TIM_TV_NSEC */
+
- /* Define to 1 if `st_atim.tv_nsec' is a member of `struct stat'. */
++/* Define to 1 if 'st_atim.tv_nsec' is a member of 'struct stat'. */
+#define HAVE_STRUCT_STAT_ST_ATIM_TV_NSEC 1
+
- /* Define to 1 if `st_uatime' is a member of `struct stat'. */
++/* Define to 1 if 'st_uatime' is a member of 'struct stat'. */
+/* #undef HAVE_STRUCT_STAT_ST_UATIME */
+
+/* Define to 1 to if GNU/Linux-specific details are unconditionally wanted for
+ symbol versioning. Define to 2 to if these are wanted only if also PIC is
+ defined (allows building both shared and static liblzma at the same time
+ with Libtool if neither --with-pic nor --without-pic is used). This define
+ must be used together with liblzma_linux.map. */
+/* #undef HAVE_SYMBOL_VERSIONS_LINUX */
+
++/* Define to 1 if you have the 'sysctlbyname' function. */
++/* #undef HAVE_SYSCTLBYNAME */
++
+/* Define to 1 if you have the <sys/byteorder.h> header file. */
+/* #undef HAVE_SYS_BYTEORDER_H */
+
- #ifndef WITHOUT_CAPSICUM
- /* Define to 1 if you have the <sys/capsicum.h> header file. */
- #define HAVE_SYS_CAPSICUM_H 1
- #endif
++/* Define to 1 if you have the <sys/cdefs.h> header file. */
++#define HAVE_SYS_CDEFS_H 1
+
+/* Define to 1 if you have the <sys/endian.h> header file. */
+/* #undef HAVE_SYS_ENDIAN_H */
+
+/* Define to 1 if you have the <sys/param.h> header file. */
+#define HAVE_SYS_PARAM_H 1
+
+/* Define to 1 if you have the <sys/stat.h> header file. */
+#define HAVE_SYS_STAT_H 1
+
- /* Define to 1 if you have the <sys/time.h> header file. */
- #define HAVE_SYS_TIME_H 1
-
+/* Define to 1 if you have the <sys/types.h> header file. */
+#define HAVE_SYS_TYPES_H 1
+
- /* Define to 1 if the system has the type `uintptr_t'. */
++/* Define to 1 if the system has the type 'uintptr_t'. */
+#define HAVE_UINTPTR_T 1
+
+/* Define to 1 if you have the <unistd.h> header file. */
+#define HAVE_UNISTD_H 1
+
+/* Define to 1 if _mm_set_epi64x and _mm_clmulepi64_si128 are usable. See
+ configure.ac for details. */
+#if defined(__FreeBSD__) && defined(__amd64__)
+#define HAVE_USABLE_CLMUL 1
+#endif
+
- /* Define to 1 if you have the `utime' function. */
++/* Define to 1 if you have the 'utime' function. */
+/* #undef HAVE_UTIME */
+
- /* Define to 1 if you have the `utimes' function. */
++/* Define to 1 if you have the 'utimes' function. */
+/* #undef HAVE_UTIMES */
+
+/* Define to 1 or 0, depending whether the compiler supports simple visibility
+ declarations. */
+#define HAVE_VISIBILITY 1
+
+/* Define to 1 if you have the <wchar.h> header file. */
+#define HAVE_WCHAR_H 1
+
- /* Define to 1 if you have the `wcwidth' function. */
++/* Define to 1 if you have the 'wcwidth' function. */
+#define HAVE_WCWIDTH 1
+
- /* Define to 1 if the system has the type `_Bool'. */
++/* Define to 1 if the system has the type '_Bool'. */
+#define HAVE__BOOL 1
+
- /* Define to 1 if you have the `_futime' function. */
++/* Define to 1 if you have the '_futime' function. */
+/* #undef HAVE__FUTIME */
+
+/* Define to 1 if _mm_movemask_epi8 is available. */
+#if defined(__FreeBSD__) && defined(__amd64__)
+#define HAVE__MM_MOVEMASK_EPI8 1
+#endif
+
+/* Define to 1 if the GNU C extension __builtin_assume_aligned is supported.
+ */
+#define HAVE___BUILTIN_ASSUME_ALIGNED 1
+
+/* Define to 1 if the GNU C extensions __builtin_bswap16/32/64 are supported.
+ */
+#define HAVE___BUILTIN_BSWAPXX 1
+
+/* Define to the sub-directory where libtool stores uninstalled libraries. */
+#define LT_OBJDIR ".libs/"
+
+/* Define to 1 when using POSIX threads (pthreads). */
+#define MYTHREAD_POSIX 1
+
+/* Define to 1 when using Windows Vista compatible threads. This uses features
+ that are not available on Windows XP. */
+/* #undef MYTHREAD_VISTA */
+
+/* Define to 1 when using Windows 95 (and thus XP) compatible threads. This
+ avoids use of features that were added in Windows Vista. */
+/* #undef MYTHREAD_WIN95 */
+
+/* Define to 1 to disable debugging code. */
+#define NDEBUG 1
+
+/* Name of package */
+#define PACKAGE "xz"
+
+/* Define to the address where bug reports for this package should be sent. */
+#define PACKAGE_BUGREPORT "xz@tukaani.org"
+
+/* Define to the full name of this package. */
+#define PACKAGE_NAME "XZ Utils"
+
+/* Define to the full name and version of this package. */
- #define PACKAGE_STRING "XZ Utils 5.4.5"
++#define PACKAGE_STRING "XZ Utils 5.6.2"
+
+/* Define to the one symbol short name of this package. */
+#define PACKAGE_TARNAME "xz"
+
+/* Define to the home page for this package. */
+#define PACKAGE_URL "https://tukaani.org/xz/"
+
+/* Define to the version of this package. */
- #define PACKAGE_VERSION "5.4.5"
++#define PACKAGE_VERSION "5.6.2"
+
+/* Define to necessary symbol if this constant uses a non-standard name on
+ your system. */
+/* #undef PTHREAD_CREATE_JOINABLE */
+
- /* The size of `size_t', as computed by sizeof. */
++/* The size of 'size_t', as computed by sizeof. */
+#define SIZEOF_SIZE_T 8
+
- /* Define to 1 if all of the C90 standard headers exist (not just the ones
++/* Define to 1 if all of the C89 standard headers exist (not just the ones
+ required in a freestanding environment). This macro is provided for
+ backward compatibility; new code need not use it. */
+#define STDC_HEADERS 1
+
+/* Define to 1 if the number of available CPU cores can be detected with
+ cpuset(2). */
+#define TUKLIB_CPUCORES_CPUSET 1
+
+/* Define to 1 if the number of available CPU cores can be detected with
+ pstat_getdynamic(). */
+/* #undef TUKLIB_CPUCORES_PSTAT_GETDYNAMIC */
+
+/* Define to 1 if the number of available CPU cores can be detected with
+ sched_getaffinity() */
+/* #undef TUKLIB_CPUCORES_SCHED_GETAFFINITY */
+
+/* Define to 1 if the number of available CPU cores can be detected with
+ sysconf(_SC_NPROCESSORS_ONLN) or sysconf(_SC_NPROC_ONLN). */
+/* #undef TUKLIB_CPUCORES_SYSCONF */
+
+/* Define to 1 if the number of available CPU cores can be detected with
+ sysctl(). */
+/* #undef TUKLIB_CPUCORES_SYSCTL */
+
+/* Define to 1 if the system supports fast unaligned access to 16-bit, 32-bit,
+ and 64-bit integers. */
+/* FreeBSD - derive from __NO_STRICT_ALIGNMENT */
+/* #undef TUKLIB_FAST_UNALIGNED_ACCESS */
+
+/* Define to 1 if the amount of physical memory can be detected with
+ _system_configuration.physmem. */
+/* #undef TUKLIB_PHYSMEM_AIX */
+
+/* Define to 1 if the amount of physical memory can be detected with
+ getinvent_r(). */
+/* #undef TUKLIB_PHYSMEM_GETINVENT_R */
+
+/* Define to 1 if the amount of physical memory can be detected with
+ getsysinfo(). */
+/* #undef TUKLIB_PHYSMEM_GETSYSINFO */
+
+/* Define to 1 if the amount of physical memory can be detected with
+ pstat_getstatic(). */
+/* #undef TUKLIB_PHYSMEM_PSTAT_GETSTATIC */
+
+/* Define to 1 if the amount of physical memory can be detected with
+ sysconf(_SC_PAGESIZE) and sysconf(_SC_PHYS_PAGES). */
+#define TUKLIB_PHYSMEM_SYSCONF 1
+
+/* Define to 1 if the amount of physical memory can be detected with sysctl().
+ */
+/* #undef TUKLIB_PHYSMEM_SYSCTL */
+
+/* Define to 1 if the amount of physical memory can be detected with Linux
+ sysinfo(). */
+/* #undef TUKLIB_PHYSMEM_SYSINFO */
+
+/* Define to 1 to use unsafe type punning, e.g. char *x = ...; *(int *)x =
+ 123; which violates strict aliasing rules and thus is undefined behavior
+ and might result in broken code. */
+/* #undef TUKLIB_USE_UNSAFE_TYPE_PUNNING */
+
- /* Enable extensions on AIX 3, Interix. */
++/* Enable extensions on AIX, Interix, z/OS. */
+#ifndef _ALL_SOURCE
+# define _ALL_SOURCE 1
+#endif
+/* Enable general extensions on macOS. */
+#ifndef _DARWIN_C_SOURCE
*** 218 LINES SKIPPED ***
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From: Alan Cox <alc@FreeBSD.org>
Subject: git: f1d73aacdc47 - main - pmap: Skip some superpage
promotion attempts that will fail
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The branch main has been updated by alc:
URL: https://cgit.FreeBSD.org/src/commit/?id=f1d73aacdc47529310e2302094685295c032e28f
commit f1d73aacdc47529310e2302094685295c032e28f
Author: Alan Cox <alc@FreeBSD.org>
AuthorDate: 2024-06-02 08:56:47 +0000
Commit: Alan Cox <alc@FreeBSD.org>
CommitDate: 2024-06-04 05:38:05 +0000
pmap: Skip some superpage promotion attempts that will fail
Implement a simple heuristic to skip pointless promotion attempts by
pmap_enter_quick_locked() and moea64_enter(). Specifically, when
vm_fault() calls pmap_enter_quick() to map neighboring pages at the end
of a copy-on-write fault, there is no point in attempting promotion in
pmap_enter_quick_locked() and moea64_enter(). Promotion will fail
because the base pages have differing protection.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D45431
MFC after: 1 week
---
sys/amd64/amd64/pmap.c | 3 ++-
sys/arm64/arm64/pmap.c | 3 ++-
sys/i386/i386/pmap.c | 3 ++-
sys/powerpc/aim/mmu_oea64.c | 9 +++++++--
sys/riscv/riscv/pmap.c | 3 ++-
sys/vm/vm.h | 1 +
sys/vm/vm_fault.c | 11 ++++++++++-
7 files changed, 26 insertions(+), 7 deletions(-)
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index 8105c9d92478..2f3119aede67 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -7818,7 +7818,8 @@ pmap_enter_quick_locked(pmap_t pmap, vm_offset_t va, vm_page_t m,
* If both the PTP and the reservation are fully populated, then
* attempt promotion.
*/
- if ((mpte == NULL || mpte->ref_count == NPTEPG) &&
+ if ((prot & VM_PROT_NO_PROMOTE) == 0 &&
+ (mpte == NULL || mpte->ref_count == NPTEPG) &&
(m->flags & PG_FICTITIOUS) == 0 &&
vm_reserv_level_iffullpop(m) == 0) {
if (pde == NULL)
diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c
index aaba6ca189a1..b6bc113ba8a4 100644
--- a/sys/arm64/arm64/pmap.c
+++ b/sys/arm64/arm64/pmap.c
@@ -6052,7 +6052,8 @@ pmap_enter_quick_locked(pmap_t pmap, vm_offset_t va, vm_page_t m,
* If both the PTP and the reservation are fully populated, then
* attempt promotion.
*/
- if ((mpte == NULL || mpte->ref_count == NL3PG) &&
+ if ((prot & VM_PROT_NO_PROMOTE) == 0 &&
+ (mpte == NULL || mpte->ref_count == NL3PG) &&
(m->flags & PG_FICTITIOUS) == 0 &&
vm_reserv_level_iffullpop(m) == 0) {
if (l2 == NULL)
diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c
index 40d8ceaf42b9..5808c31a99af 100644
--- a/sys/i386/i386/pmap.c
+++ b/sys/i386/i386/pmap.c
@@ -4250,7 +4250,8 @@ pmap_enter_quick_locked(pmap_t pmap, vm_offset_t va, vm_page_t m,
* If both the PTP and the reservation are fully populated, then
* attempt promotion.
*/
- if ((mpte == NULL || mpte->ref_count == NPTEPG) &&
+ if ((prot & VM_PROT_NO_PROMOTE) == 0 &&
+ (mpte == NULL || mpte->ref_count == NPTEPG) &&
(m->flags & PG_FICTITIOUS) == 0 &&
vm_reserv_level_iffullpop(m) == 0) {
if (pde == NULL)
diff --git a/sys/powerpc/aim/mmu_oea64.c b/sys/powerpc/aim/mmu_oea64.c
index 391f90bb04eb..273dc38214e2 100644
--- a/sys/powerpc/aim/mmu_oea64.c
+++ b/sys/powerpc/aim/mmu_oea64.c
@@ -1755,10 +1755,14 @@ out:
* If the VA of the entered page is not aligned with its PA,
* don't try page promotion as it is not possible.
* This reduces the number of promotion failures dramatically.
+ *
+ * Ignore VM_PROT_NO_PROMOTE unless PMAP_ENTER_QUICK_LOCKED.
*/
if (moea64_ps_enabled(pmap) && pmap != kernel_pmap && pvo != NULL &&
(pvo->pvo_vaddr & PVO_MANAGED) != 0 &&
(va & HPT_SP_MASK) == (pa & HPT_SP_MASK) &&
+ ((prot & VM_PROT_NO_PROMOTE) == 0 ||
+ (flags & PMAP_ENTER_QUICK_LOCKED) == 0) &&
(m->flags & PG_FICTITIOUS) == 0 &&
vm_reserv_level_iffullpop(m) == 0)
moea64_sp_promote(pmap, va, m);
@@ -1850,8 +1854,9 @@ moea64_enter_quick(pmap_t pm, vm_offset_t va, vm_page_t m,
vm_prot_t prot)
{
- moea64_enter(pm, va, m, prot & (VM_PROT_READ | VM_PROT_EXECUTE),
- PMAP_ENTER_NOSLEEP | PMAP_ENTER_QUICK_LOCKED, 0);
+ moea64_enter(pm, va, m, prot & (VM_PROT_READ | VM_PROT_EXECUTE |
+ VM_PROT_NO_PROMOTE), PMAP_ENTER_NOSLEEP | PMAP_ENTER_QUICK_LOCKED,
+ 0);
}
vm_paddr_t
diff --git a/sys/riscv/riscv/pmap.c b/sys/riscv/riscv/pmap.c
index 1e507f62696e..e8504bcb0f59 100644
--- a/sys/riscv/riscv/pmap.c
+++ b/sys/riscv/riscv/pmap.c
@@ -3519,7 +3519,8 @@ pmap_enter_quick_locked(pmap_t pmap, vm_offset_t va, vm_page_t m,
* If both the PTP and the reservation are fully populated, then attempt
* promotion.
*/
- if ((mpte == NULL || mpte->ref_count == Ln_ENTRIES) &&
+ if ((prot & VM_PROT_NO_PROMOTE) == 0 &&
+ (mpte == NULL || mpte->ref_count == Ln_ENTRIES) &&
(m->flags & PG_FICTITIOUS) == 0 &&
vm_reserv_level_iffullpop(m) == 0) {
if (l2 == NULL)
diff --git a/sys/vm/vm.h b/sys/vm/vm.h
index 5fac6b3f2e78..b7d149a2fca2 100644
--- a/sys/vm/vm.h
+++ b/sys/vm/vm.h
@@ -76,6 +76,7 @@ typedef u_char vm_prot_t; /* protection codes */
#define VM_PROT_COPY ((vm_prot_t) 0x08) /* copy-on-read */
#define VM_PROT_PRIV_FLAG ((vm_prot_t) 0x10)
#define VM_PROT_FAULT_LOOKUP VM_PROT_PRIV_FLAG
+#define VM_PROT_NO_PROMOTE VM_PROT_PRIV_FLAG
#define VM_PROT_QUICK_NOFAULT VM_PROT_PRIV_FLAG /* same to save bits */
#define VM_PROT_ALL (VM_PROT_READ|VM_PROT_WRITE|VM_PROT_EXECUTE)
diff --git a/sys/vm/vm_fault.c b/sys/vm/vm_fault.c
index fbe0a117a388..3da411643f26 100644
--- a/sys/vm/vm_fault.c
+++ b/sys/vm/vm_fault.c
@@ -1891,6 +1891,7 @@ vm_fault_prefault(const struct faultstate *fs, vm_offset_t addra,
vm_offset_t addr, starta;
vm_pindex_t pindex;
vm_page_t m;
+ vm_prot_t prot;
int i;
pmap = fs->map->pmap;
@@ -1906,6 +1907,14 @@ vm_fault_prefault(const struct faultstate *fs, vm_offset_t addra,
if (starta < entry->start)
starta = entry->start;
}
+ prot = entry->protection;
+
+ /*
+ * If pmap_enter() has enabled write access on a nearby mapping, then
+ * don't attempt promotion, because it will fail.
+ */
+ if ((fs->prot & VM_PROT_WRITE) != 0)
+ prot |= VM_PROT_NO_PROMOTE;
/*
* Generate the sequence of virtual addresses that are candidates for
@@ -1949,7 +1958,7 @@ vm_fault_prefault(const struct faultstate *fs, vm_offset_t addra,
}
if (vm_page_all_valid(m) &&
(m->flags & PG_FICTITIOUS) == 0)
- pmap_enter_quick(pmap, addr, m, entry->protection);
+ pmap_enter_quick(pmap, addr, m, prot);
if (!obj_locked || lobject != entry->object.vm_object)
VM_OBJECT_RUNLOCK(lobject);
}
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From: Stefan =?utf-8?Q?E=C3=9Fer?= <se@FreeBSD.org>
Subject: git: 41ee91c64f47 - main - newfs_msdos: fix build on
non-FreeBSD systems
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The branch main has been updated by se:
URL: https://cgit.FreeBSD.org/src/commit/?id=41ee91c64f47faaa8131df3cd8a63bdb60fa486a
commit 41ee91c64f47faaa8131df3cd8a63bdb60fa486a
Author: Stefan Eßer <se@FreeBSD.org>
AuthorDate: 2024-06-04 06:26:09 +0000
Commit: Stefan Eßer <se@FreeBSD.org>
CommitDate: 2024-06-04 06:26:09 +0000
newfs_msdos: fix build on non-FreeBSD systems
Disable data area alignment if the build environment does not define
PAGE_SIZE (e.g., when building on Linux or macOS).
Reported by: jrtc27
MFC after: 1 week
---
sbin/newfs_msdos/mkfs_msdos.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sbin/newfs_msdos/mkfs_msdos.c b/sbin/newfs_msdos/mkfs_msdos.c
index 423fbbcadcc5..1bca560a59e1 100644
--- a/sbin/newfs_msdos/mkfs_msdos.c
+++ b/sbin/newfs_msdos/mkfs_msdos.c
@@ -571,7 +571,11 @@ mkfs_msdos(const char *fname, const char *dtype, const struct msdos_options *op)
if (o.align)
alignto = bpb.bpbSecPerClust;
else
+#ifdef PAGE_SIZE
alignto = PAGE_SIZE / bpb.bpbBytesPerSec;
+#else
+ alignto = 1;
+#endif
if (alignto > 1) {
/* align data clusters */
alignment = (bpb.bpbResSectors + bpb.bpbBigFATsecs * bpb.bpbFATs + rds) %
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From: =?UTF-8?Q?Stefan_E=C3=9Fer?= <se@FreeBSD.org>
Subject: Re: git: 077f757d72e5 - main - newfs_msdos: align data area to VM
page boundary by default
To: Jessica Clarke <jrtc27@freebsd.org>
Cc: "src-committers@freebsd.org" <src-committers@FreeBSD.org>,
"dev-commits-src-all@freebsd.org" <dev-commits-src-all@FreeBSD.org>,
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Am 03.06.24 um 19:25 schrieb Jessica Clarke:
> On 2 Jun 2024, at 13:27, Stefan Eßer <se@FreeBSD.org> wrote:
>>
>> The branch main has been updated by se:
>>
>> URL: https://cgit.FreeBSD.org/src/commit/?id=077f757d72e561eb84193d8e58f63e96e69b8096
>>
>> commit 077f757d72e561eb84193d8e58f63e96e69b8096
>> Author: Stefan Eßer <se@FreeBSD.org>
>> AuthorDate: 2024-06-02 12:07:52 +0000
>> Commit: Stefan Eßer <se@FreeBSD.org>
>> CommitDate: 2024-06-02 12:07:52 +0000
>>
>> newfs_msdos: align data area to VM page boundary by default
[...]
>
> Hi,
> This has completely broken[1] all of the Linux and macOS cross-build CI
> jobs (which pass -DWITH_DISK_IMAGE_TOOLS_BOOTSTRAP). Please either fix
> this promptly or back it out until you can do so.
>
> Jess
>
> [1] See https://github.com/freebsd/freebsd-src/actions/runs/9338256762
Thank you for the report and sorry for the breakage.
This should be fixed in commit 41ee91c64f47faaa by skipping the
alignment of the data area, if PAGE_SIZE is not defined.
An alternative approach would have been to define PAGE_SIZE to a
sane default value of 4096 (as used on most current architectures
by default), if not set in the build environment.
If there is consensus that this would be more appropriate (since
it matches what the man page says), I'd revert the latest commit
and instead of it commit the following change:
index 1bca560a59e1..c4f18a28ec39 100644
--- a/sbin/newfs_msdos/mkfs_msdos.c
+++ b/sbin/newfs_msdos/mkfs_msdos.c
@@ -55,6 +55,10 @@
#include "mkfs_msdos.h"
+#ifndef PAGE_SIZE
+#define PAGE_SIZE 4096
+#endif
+
#define MAXU16 0xffff /* maximum unsigned 16-bit quantity */
#define BPN 4 /* bits per nibble */
#define NPB 2 /* nibbles per byte */
Regards, STefan
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From: Corvin =?utf-8?Q?K=C3=B6hne?= <corvink@FreeBSD.org>
Subject: git: 5e09c5a1ed66 - main - bhyve: use correct size to map
the OpRegion
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The branch main has been updated by corvink:
URL: https://cgit.FreeBSD.org/src/commit/?id=5e09c5a1ed66f58c499884ebf44e1633be195578
commit 5e09c5a1ed66f58c499884ebf44e1633be195578
Author: Corvin Köhne <corvink@FreeBSD.org>
AuthorDate: 2023-12-18 12:44:04 +0000
Commit: Corvin Köhne <corvink@FreeBSD.org>
CommitDate: 2024-06-04 07:08:34 +0000
bhyve: use correct size to map the OpRegion
We're already converting the size reported by the OpRegion header from
kilobytes to bytes. We don't have to do that twice when mapping the OpRegion.
Reviewed by: markj
MFC after: 1 week
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D45334
---
usr.sbin/bhyve/amd64/pci_gvt-d.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/usr.sbin/bhyve/amd64/pci_gvt-d.c b/usr.sbin/bhyve/amd64/pci_gvt-d.c
index dfcd6a8f68c8..95f9066498d6 100644
--- a/usr.sbin/bhyve/amd64/pci_gvt-d.c
+++ b/usr.sbin/bhyve/amd64/pci_gvt-d.c
@@ -222,8 +222,8 @@ gvt_d_setup_opregion(struct pci_devinst *const pi)
opregion->len = header->size * KB;
munmap(header, sizeof(*header));
- opregion->hva = mmap(NULL, opregion->len * KB, PROT_READ, MAP_SHARED,
- memfd, opregion->hpa);
+ opregion->hva = mmap(NULL, opregion->len, PROT_READ, MAP_SHARED, memfd,
+ opregion->hpa);
if (opregion->hva == MAP_FAILED) {
warn("%s: Unable to map host OpRegion", __func__);
close(memfd);
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From: Corvin =?utf-8?Q?K=C3=B6hne?= <corvink@FreeBSD.org>
Subject: git: e425e601b978 - main - bhyve: verify OpRegion size
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URL: https://cgit.FreeBSD.org/src/commit/?id=e425e601b9781c3585fcee4adf29a295a6b2aa45
commit e425e601b9781c3585fcee4adf29a295a6b2aa45
Author: Corvin Köhne <corvink@FreeBSD.org>
AuthorDate: 2023-12-15 11:46:09 +0000
Commit: Corvin Köhne <corvink@FreeBSD.org>
CommitDate: 2024-06-04 07:08:49 +0000
bhyve: verify OpRegion size
If the OpRegion size doesn't match the size of our igd_opregion struct, it's
using a different layout than we're expecting. To avoid strange issues, we
should exit hard. If we see any devices in the field with a different OpRegion
size, we can analyse it and fix it accordingly.
Reviewed by: markj
MFC after: 1 week
Sponsored by: Beckhoff Automation GmbH & Co. KG
Differential Revision: https://reviews.freebsd.org/D45335
---
usr.sbin/bhyve/amd64/pci_gvt-d.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/usr.sbin/bhyve/amd64/pci_gvt-d.c b/usr.sbin/bhyve/amd64/pci_gvt-d.c
index 95f9066498d6..8cd5d21c8e6d 100644
--- a/usr.sbin/bhyve/amd64/pci_gvt-d.c
+++ b/usr.sbin/bhyve/amd64/pci_gvt-d.c
@@ -222,6 +222,13 @@ gvt_d_setup_opregion(struct pci_devinst *const pi)
opregion->len = header->size * KB;
munmap(header, sizeof(*header));
+ if (opregion->len != sizeof(struct igd_opregion)) {
+ warnx("%s: Invalid OpRegion size of 0x%lx", __func__,
+ opregion->len);
+ close(memfd);
+ return (-1);
+ }
+
opregion->hva = mmap(NULL, opregion->len, PROT_READ, MAP_SHARED, memfd,
opregion->hpa);
if (opregion->hva == MAP_FAILED) {
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Date: Tue, 4 Jun 2024 07:40:09 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Peter Holm <pho@FreeBSD.org>
Subject: git: 005dd61dd6d6 - main - stress2: Change fixed number
of test loops to timed loops. This to improve testing with qemu.
List-Id: Commit messages for the main branch of the src repository <dev-commits-src-main.freebsd.org>
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X-Git-Committer: pho
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X-Git-Commit: 005dd61dd6d64a60bb01c27319cd457302e20aee
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The branch main has been updated by pho:
URL: https://cgit.FreeBSD.org/src/commit/?id=005dd61dd6d64a60bb01c27319cd457302e20aee
commit 005dd61dd6d64a60bb01c27319cd457302e20aee
Author: Peter Holm <pho@FreeBSD.org>
AuthorDate: 2024-06-04 07:39:40 +0000
Commit: Peter Holm <pho@FreeBSD.org>
CommitDate: 2024-06-04 07:39:40 +0000
stress2: Change fixed number of test loops to timed loops. This to
improve testing with qemu.
---
tools/test/stress2/misc/crossmp.sh | 3 ++-
tools/test/stress2/misc/crossmp2.sh | 3 ++-
tools/test/stress2/misc/crossmp5.sh | 5 ++++-
tools/test/stress2/misc/crossmp6.sh | 3 ++-
tools/test/stress2/misc/crossmp7.sh | 3 ++-
tools/test/stress2/misc/flock_open_close.sh | 7 +++++--
tools/test/stress2/misc/gnop2.sh | 2 ++
tools/test/stress2/misc/mmap5.sh | 14 ++++++++------
tools/test/stress2/misc/procfs.sh | 3 ++-
tools/test/stress2/misc/rename3.sh | 3 ++-
tools/test/stress2/misc/rename7.sh | 6 ++++--
tools/test/stress2/misc/tmpfs2.sh | 6 ++++--
tools/test/stress2/misc/umountf4.sh | 6 ++++--
tools/test/stress2/misc/umountf6.sh | 6 ++++--
tools/test/stress2/misc/vunref.sh | 3 ++-
15 files changed, 49 insertions(+), 24 deletions(-)
diff --git a/tools/test/stress2/misc/crossmp.sh b/tools/test/stress2/misc/crossmp.sh
index 0bd07cea2aaf..b61506dcc477 100755
--- a/tools/test/stress2/misc/crossmp.sh
+++ b/tools/test/stress2/misc/crossmp.sh
@@ -74,7 +74,8 @@ else
else
# The test: Parallel mount and unmounts
- for i in `jot 1024`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
m=$1
mount /dev/md${m} ${mntpoint}$m
while mount | grep -q "on ${mntpoint}$m "; do
diff --git a/tools/test/stress2/misc/crossmp2.sh b/tools/test/stress2/misc/crossmp2.sh
index 03cd04e077c1..1f2f1a921e10 100755
--- a/tools/test/stress2/misc/crossmp2.sh
+++ b/tools/test/stress2/misc/crossmp2.sh
@@ -67,7 +67,8 @@ else
else
# The test: Parallel mount and unmounts
- for i in `jot 128`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
m=$1
mount -t nfs -o tcp -o nfsv3 -o retrycnt=3 \
-o intr,soft -o rw $nfs_export ${mntpoint}$m
diff --git a/tools/test/stress2/misc/crossmp5.sh b/tools/test/stress2/misc/crossmp5.sh
index b5a8304f2dcb..038dea7ebe4f 100755
--- a/tools/test/stress2/misc/crossmp5.sh
+++ b/tools/test/stress2/misc/crossmp5.sh
@@ -74,8 +74,10 @@ else
done
else
# The test: Parallel mount and unmount
+ i=0
m=$1
- for i in `jot 200`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
mount /dev/md${m} ${mntpoint}$m
chmod 777 ${mntpoint}$m
l=`jot -r 1 65535`
@@ -88,6 +90,7 @@ else
echo "-f")
umount $opt ${mntpoint}$m > /dev/null 2>&1
done
+ i=$((i + 1))
done
rm -f /tmp/crossmp.continue
fi
diff --git a/tools/test/stress2/misc/crossmp6.sh b/tools/test/stress2/misc/crossmp6.sh
index 92ca0abcba27..d5abd27f99f1 100755
--- a/tools/test/stress2/misc/crossmp6.sh
+++ b/tools/test/stress2/misc/crossmp6.sh
@@ -72,7 +72,8 @@ if [ $# -eq 0 ]; then
exit 0
else
if [ $1 = find ]; then
- for i in `jot 128`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
find ${mntpoint}* -maxdepth 1 -type f > \
/dev/null 2>&1
(lockf -t 10 ${mntpoint}$2/$0.$$.$i sleep 1 &) > \
diff --git a/tools/test/stress2/misc/crossmp7.sh b/tools/test/stress2/misc/crossmp7.sh
index c2c2752f38e7..f4f12e64c35f 100755
--- a/tools/test/stress2/misc/crossmp7.sh
+++ b/tools/test/stress2/misc/crossmp7.sh
@@ -91,7 +91,8 @@ else
else
# The test: Parallel mount and unmounts
m=$1
- for i in `jot 1024`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
zfs mount stress2_tank/test$m
zfs umount -f stress2_tank/test$m
done 2>/dev/null
diff --git a/tools/test/stress2/misc/flock_open_close.sh b/tools/test/stress2/misc/flock_open_close.sh
index 01e376319abe..39b894da8a63 100755
--- a/tools/test/stress2/misc/flock_open_close.sh
+++ b/tools/test/stress2/misc/flock_open_close.sh
@@ -87,6 +87,7 @@ EOF
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
+#include <time.h>
#include <unistd.h>
static void
@@ -135,7 +136,8 @@ main(int ac, char **av)
{
struct stat sb;
pid_t pid;
- int e, i, status;
+ time_t start;
+ int e, status;
if (ac < 2)
usage();
@@ -150,7 +152,8 @@ main(int ac, char **av)
if (pid == 0)
child(av[1]);
e = 0;
- for (i = 0; i < 200000; i++) {
+ start = time(NULL);
+ while (time(NULL) - start < 150) {
pid = fork();
if (pid < 0)
err(1, "vfork");
diff --git a/tools/test/stress2/misc/gnop2.sh b/tools/test/stress2/misc/gnop2.sh
index d38754d58456..0a6b830ce749 100755
--- a/tools/test/stress2/misc/gnop2.sh
+++ b/tools/test/stress2/misc/gnop2.sh
@@ -71,8 +71,10 @@ test() {
gnop status || exit 1
+start=`date +%s`
for i in 1k 2k 4k 8k; do
test $i
+ [ $((`date +%s` - start)) -gt 1200 ] && break
done
[ $notloaded ] && gnop unload
diff --git a/tools/test/stress2/misc/mmap5.sh b/tools/test/stress2/misc/mmap5.sh
index e6dee6d551de..c7369118e0e2 100755
--- a/tools/test/stress2/misc/mmap5.sh
+++ b/tools/test/stress2/misc/mmap5.sh
@@ -52,15 +52,16 @@ rm -f /tmp/mmap5 /tmp/mmap5.inputfile
exit
EOF
-#include <err.h>
-#include <errno.h>
-#include <stdlib.h>
+#include <sys/param.h>
#include <sys/fcntl.h>
#include <sys/mman.h>
-#include <sys/param.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/wait.h>
+#include <err.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <time.h>
#include <unistd.h>
const char *file;
@@ -113,13 +114,14 @@ test(void)
int
main(int argc, char *argv[])
{
- int i;
+ time_t start;
if (argc != 2)
errx(1, "Usage: %s <file>", argv[0]);
file = argv[1];
- for (i = 0; i < 30000; i++) {
+ start = time(NULL);
+ while (time(NULL) - start < 120) {
if (fork() == 0)
test();
wait(NULL);
diff --git a/tools/test/stress2/misc/procfs.sh b/tools/test/stress2/misc/procfs.sh
index 6b445b0d7e48..a59235c6d521 100755
--- a/tools/test/stress2/misc/procfs.sh
+++ b/tools/test/stress2/misc/procfs.sh
@@ -56,7 +56,8 @@ else
else
# The test: Parallel mount and unmounts
- for i in `jot 128`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
m=$1
mount -t procfs proc ${mntpoint}$m
while mount | grep -qw $mntpoint$m; do
diff --git a/tools/test/stress2/misc/rename3.sh b/tools/test/stress2/misc/rename3.sh
index c7ce91f0d359..aa4a3754bfab 100755
--- a/tools/test/stress2/misc/rename3.sh
+++ b/tools/test/stress2/misc/rename3.sh
@@ -36,7 +36,8 @@
# Test scenario by Tor Egge
root=/tmp
-for i in `jot 10000`; do
+start=`date +%s`
+while [ $((`date +%s` - start)) -lt 60 ]; do
rm -rf $root/a
mkdir -p $root/a/b/c/d/e/f/g
mkdir -p $root/a/b/c/d/e/f/z
diff --git a/tools/test/stress2/misc/rename7.sh b/tools/test/stress2/misc/rename7.sh
index 9f6954916411..fdaa8f575117 100755
--- a/tools/test/stress2/misc/rename7.sh
+++ b/tools/test/stress2/misc/rename7.sh
@@ -122,7 +122,8 @@ int
main(void)
{
pid_t wpid, spid;
- int e, fd, i, status;
+ time_t start;
+ int e, fd, status;
if ((wpid = fork()) == 0)
r1();
@@ -132,7 +133,8 @@ main(void)
setproctitle("main");
e = 0;
- for (i = 0; i < 800000; i++) {
+ start = time(NULL);
+ while (time(NULL) - start < 60) {
if ((fd = open(logfile, O_RDWR | O_CREAT | O_TRUNC, 0644)) == -1)
warn("creat(%s)", logfile);
close(fd);
diff --git a/tools/test/stress2/misc/tmpfs2.sh b/tools/test/stress2/misc/tmpfs2.sh
index 80885c331e14..09a2cfd68266 100755
--- a/tools/test/stress2/misc/tmpfs2.sh
+++ b/tools/test/stress2/misc/tmpfs2.sh
@@ -45,13 +45,15 @@ if [ $# -eq 0 ]; then
else
if [ $1 = find ]; then
- for i in `jot 1024`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
find ${mntpoint}* -type f > /dev/null 2>&1
done
else
# The test: Parallel mount and unmounts
- for i in `jot 1024`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
m=$1
opt=`[ $(( m % 2 )) -eq 0 ] && echo -f`
mount -t tmpfs tmpfs ${mntpoint}$m
diff --git a/tools/test/stress2/misc/umountf4.sh b/tools/test/stress2/misc/umountf4.sh
index 4f5ea0fff660..e26555e7c6f3 100755
--- a/tools/test/stress2/misc/umountf4.sh
+++ b/tools/test/stress2/misc/umountf4.sh
@@ -65,13 +65,15 @@ if [ $# -eq 0 ]; then
else
if [ $1 = find ]; then
- for i in `jot 100`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
find ${mntpoint}* -type f > /dev/null 2>&1
done
else
# The test: Parallel mount and unmounts
- for i in `jot 100`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
m=$1
opt=`[ $(( m % 2 )) -eq 0 ] && echo -f`
mount $opt /dev/md${m} ${mntpoint}$m
diff --git a/tools/test/stress2/misc/umountf6.sh b/tools/test/stress2/misc/umountf6.sh
index aeb4454ea69c..628342689b38 100755
--- a/tools/test/stress2/misc/umountf6.sh
+++ b/tools/test/stress2/misc/umountf6.sh
@@ -65,13 +65,15 @@ if [ $# -eq 0 ]; then
else
if [ $1 = find ]; then
- for i in `jot 100`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
find ${mntpoint}* -type f > /dev/null 2>&1
done
else
# The test: Parallel mount and unmounts
- for i in `jot 100`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
m=$1
opt=`[ $(( m % 2 )) -eq 0 ] && echo -f`
mount $opt /dev/md${m} ${mntpoint}$m
diff --git a/tools/test/stress2/misc/vunref.sh b/tools/test/stress2/misc/vunref.sh
index f844a0dd3625..f08035a95694 100755
--- a/tools/test/stress2/misc/vunref.sh
+++ b/tools/test/stress2/misc/vunref.sh
@@ -82,7 +82,8 @@ if [ $# -eq 0 ]; then
else
if [ $1 = mmap ]; then
touch $RUNDIR/active.$2
- for i in `jot 500`; do
+ start=`date +%s`
+ while [ $((`date +%s`- start)) -lt 300 ]; do
cd ${mntpoint}$2
/tmp/vunref > /dev/null 2>&1
cd /
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 9dbbe68bc5f2 - main - pf: convert DIOCCLRSTATUS to
netlink
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=9dbbe68bc5f25e238125f4c6b329b922eaf8d5eb
commit 9dbbe68bc5f25e238125f4c6b329b922eaf8d5eb
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-05-30 17:31:26 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 12:59:58 +0000
pf: convert DIOCCLRSTATUS to netlink
Sponsored by: Rubicon Communications, LLC ("Netgate")
---
lib/libpfctl/libpfctl.c | 60 +++++++++++++++++++++++++++--------------------
lib/libpfctl/libpfctl.h | 1 +
sbin/pfctl/pfctl.c | 10 ++++----
sys/net/pfvar.h | 1 +
sys/netpfil/pf/pf_ioctl.c | 32 +++++++++++++++----------
sys/netpfil/pf/pf_nl.c | 15 ++++++++++++
sys/netpfil/pf/pf_nl.h | 1 +
7 files changed, 77 insertions(+), 43 deletions(-)
diff --git a/lib/libpfctl/libpfctl.c b/lib/libpfctl/libpfctl.c
index e833a23b269a..771097a33dab 100644
--- a/lib/libpfctl/libpfctl.c
+++ b/lib/libpfctl/libpfctl.c
@@ -108,6 +108,35 @@ pfctl_fd(struct pfctl_handle *h)
return (h->fd);
}
+static int
+pfctl_do_netlink_cmd(struct pfctl_handle *h, uint cmd)
+{
+ struct snl_errmsg_data e = {};
+ struct snl_writer nw;
+ struct nlmsghdr *hdr;
+ uint32_t seq_id;
+ int family_id;
+
+ family_id = snl_get_genl_family(&h->ss, PFNL_FAMILY_NAME);
+ if (family_id == 0)
+ return (ENOTSUP);
+
+ snl_init_writer(&h->ss, &nw);
+ hdr = snl_create_genl_msg_request(&nw, family_id, cmd);
+
+ hdr = snl_finalize_msg(&nw);
+ if (hdr == NULL)
+ return (ENOMEM);
+ seq_id = hdr->nlmsg_seq;
+
+ snl_send_message(&h->ss, hdr);
+
+ while ((hdr = snl_read_reply_multi(&h->ss, seq_id, &e)) != NULL) {
+ }
+
+ return (e.error);
+}
+
static int
pfctl_do_ioctl(int dev, uint cmd, size_t size, nvlist_t **nvl)
{
@@ -229,31 +258,7 @@ pf_nvuint_64_array(const nvlist_t *nvl, const char *name, size_t maxelems,
int
pfctl_startstop(struct pfctl_handle *h, int start)
{
- struct snl_errmsg_data e = {};
- struct snl_writer nw;
- struct nlmsghdr *hdr;
- uint32_t seq_id;
- int family_id;
-
- family_id = snl_get_genl_family(&h->ss, PFNL_FAMILY_NAME);
- if (family_id == 0)
- return (ENOTSUP);
-
- snl_init_writer(&h->ss, &nw);
- hdr = snl_create_genl_msg_request(&nw, family_id,
- start ? PFNL_CMD_START : PFNL_CMD_STOP);
-
- hdr = snl_finalize_msg(&nw);
- if (hdr == NULL)
- return (ENOMEM);
- seq_id = hdr->nlmsg_seq;
-
- snl_send_message(&h->ss, hdr);
-
- while ((hdr = snl_read_reply_multi(&h->ss, seq_id, &e)) != NULL) {
- }
-
- return (e.error);
+ return (pfctl_do_netlink_cmd(h, start ? PFNL_CMD_START : PFNL_CMD_STOP));
}
static void
@@ -487,6 +492,11 @@ pfctl_get_status(int dev)
return (status);
}
+int
+pfctl_clear_status(struct pfctl_handle *h)
+{
+ return (pfctl_do_netlink_cmd(h, PFNL_CMD_CLEAR_STATUS));
+}
static uint64_t
_pfctl_status_counter(struct pfctl_status_counters *counters, uint64_t id)
diff --git a/lib/libpfctl/libpfctl.h b/lib/libpfctl/libpfctl.h
index 391e73b61e02..e130fe0fe842 100644
--- a/lib/libpfctl/libpfctl.h
+++ b/lib/libpfctl/libpfctl.h
@@ -395,6 +395,7 @@ int pfctl_fd(struct pfctl_handle *);
int pfctl_startstop(struct pfctl_handle *h, int start);
struct pfctl_status* pfctl_get_status_h(struct pfctl_handle *h);
struct pfctl_status* pfctl_get_status(int dev);
+int pfctl_clear_status(struct pfctl_handle *h);
uint64_t pfctl_status_counter(struct pfctl_status *status, int id);
uint64_t pfctl_status_lcounter(struct pfctl_status *status, int id);
uint64_t pfctl_status_fcounter(struct pfctl_status *status, int id);
diff --git a/sbin/pfctl/pfctl.c b/sbin/pfctl/pfctl.c
index c43d9e88dcbe..08c3d5c98321 100644
--- a/sbin/pfctl/pfctl.c
+++ b/sbin/pfctl/pfctl.c
@@ -66,7 +66,7 @@
void usage(void);
int pfctl_enable(int, int);
int pfctl_disable(int, int);
-int pfctl_clear_stats(int, int);
+int pfctl_clear_stats(struct pfctl_handle *, int);
int pfctl_get_skip_ifaces(void);
int pfctl_check_skip_ifaces(char *);
int pfctl_adjust_skip_ifaces(struct pfctl *);
@@ -353,9 +353,9 @@ pfctl_disable(int dev, int opts)
}
int
-pfctl_clear_stats(int dev, int opts)
+pfctl_clear_stats(struct pfctl_handle *h, int opts)
{
- if (ioctl(dev, DIOCCLRSTATUS))
+ if (pfctl_clear_status(h))
err(1, "DIOCCLRSTATUS");
if ((opts & PF_OPT_QUIET) == 0)
fprintf(stderr, "pf: statistics cleared\n");
@@ -3237,7 +3237,7 @@ main(int argc, char *argv[])
pfctl_clear_src_nodes(dev, opts);
break;
case 'i':
- pfctl_clear_stats(dev, opts);
+ pfctl_clear_stats(pfh, opts);
break;
case 'a':
pfctl_flush_eth_rules(dev, opts, anchorname);
@@ -3248,7 +3248,7 @@ main(int argc, char *argv[])
pfctl_clear_altq(dev, opts);
pfctl_clear_iface_states(dev, ifaceopt, opts);
pfctl_clear_src_nodes(dev, opts);
- pfctl_clear_stats(dev, opts);
+ pfctl_clear_stats(pfh, opts);
pfctl_clear_fingerprints(dev, opts);
pfctl_clear_interface_flags(dev, opts);
}
diff --git a/sys/net/pfvar.h b/sys/net/pfvar.h
index d1aa57a941cc..0ea4741f8937 100644
--- a/sys/net/pfvar.h
+++ b/sys/net/pfvar.h
@@ -2502,6 +2502,7 @@ int pf_ioctl_getrules(struct pfioc_rule *);
int pf_ioctl_addrule(struct pf_krule *, uint32_t,
uint32_t, const char *, const char *, uid_t uid,
pid_t);
+void pf_ioctl_clear_status(void);
void pf_krule_free(struct pf_krule *);
void pf_krule_clear_counters(struct pf_krule *);
diff --git a/sys/netpfil/pf/pf_ioctl.c b/sys/netpfil/pf/pf_ioctl.c
index 1b22d49a6255..be5e38664a76 100644
--- a/sys/netpfil/pf/pf_ioctl.c
+++ b/sys/netpfil/pf/pf_ioctl.c
@@ -2424,6 +2424,24 @@ pf_stop(void)
return (error);
}
+void
+pf_ioctl_clear_status(void)
+{
+ PF_RULES_WLOCK();
+ for (int i = 0; i < PFRES_MAX; i++)
+ counter_u64_zero(V_pf_status.counters[i]);
+ for (int i = 0; i < FCNT_MAX; i++)
+ pf_counter_u64_zero(&V_pf_status.fcounters[i]);
+ for (int i = 0; i < SCNT_MAX; i++)
+ counter_u64_zero(V_pf_status.scounters[i]);
+ for (int i = 0; i < KLCNT_MAX; i++)
+ counter_u64_zero(V_pf_status.lcounters[i]);
+ V_pf_status.since = time_second;
+ if (*V_pf_status.ifname)
+ pfi_update_status(V_pf_status.ifname, NULL);
+ PF_RULES_WUNLOCK();
+}
+
static int
pfioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, struct thread *td)
{
@@ -3765,19 +3783,7 @@ DIOCGETSTATESV2_full:
}
case DIOCCLRSTATUS: {
- PF_RULES_WLOCK();
- for (int i = 0; i < PFRES_MAX; i++)
- counter_u64_zero(V_pf_status.counters[i]);
- for (int i = 0; i < FCNT_MAX; i++)
- pf_counter_u64_zero(&V_pf_status.fcounters[i]);
- for (int i = 0; i < SCNT_MAX; i++)
- counter_u64_zero(V_pf_status.scounters[i]);
- for (int i = 0; i < KLCNT_MAX; i++)
- counter_u64_zero(V_pf_status.lcounters[i]);
- V_pf_status.since = time_second;
- if (*V_pf_status.ifname)
- pfi_update_status(V_pf_status.ifname, NULL);
- PF_RULES_WUNLOCK();
+ pf_ioctl_clear_status();
break;
}
diff --git a/sys/netpfil/pf/pf_nl.c b/sys/netpfil/pf/pf_nl.c
index 8f0349d6f121..67a785e54d6f 100644
--- a/sys/netpfil/pf/pf_nl.c
+++ b/sys/netpfil/pf/pf_nl.c
@@ -1214,6 +1214,14 @@ out:
return (error);
}
+static int
+pf_handle_clear_status(struct nlmsghdr *hdr, struct nl_pstate *npt)
+{
+ pf_ioctl_clear_status();
+
+ return (0);
+}
+
static const struct nlhdr_parser *all_parsers[] = {
&state_parser,
&addrule_parser,
@@ -1302,6 +1310,13 @@ static const struct genl_cmd pf_cmds[] = {
.cmd_flags = GENL_CMD_CAP_DUMP | GENL_CMD_CAP_HASPOL,
.cmd_priv = PRIV_NETINET_PF,
},
+ {
+ .cmd_num = PFNL_CMD_CLEAR_STATUS,
+ .cmd_name = "CLEARSTATUS",
+ .cmd_cb = pf_handle_clear_status,
+ .cmd_flags = GENL_CMD_CAP_DO | GENL_CMD_CAP_HASPOL,
+ .cmd_priv = PRIV_NETINET_PF,
+ },
};
void
diff --git a/sys/netpfil/pf/pf_nl.h b/sys/netpfil/pf/pf_nl.h
index e486e9781b2e..10440eaf6366 100644
--- a/sys/netpfil/pf/pf_nl.h
+++ b/sys/netpfil/pf/pf_nl.h
@@ -47,6 +47,7 @@ enum {
PFNL_CMD_KILLSTATES = 9,
PFNL_CMD_SET_STATUSIF = 10,
PFNL_CMD_GET_STATUS = 11,
+ PFNL_CMD_CLEAR_STATUS = 12,
__PFNL_CMD_MAX,
};
#define PFNL_CMD_MAX (__PFNL_CMD_MAX -1)
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Date: Tue, 4 Jun 2024 14:59:33 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Kristof Provost <kp@FreeBSD.org>
Subject: git: a9d7ff4e5e6d - main - pf tests: basic status get/clear
test
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X-Git-Commit: a9d7ff4e5e6d37ace0f9bf1c2344e00cb8182c83
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=a9d7ff4e5e6d37ace0f9bf1c2344e00cb8182c83
commit a9d7ff4e5e6d37ace0f9bf1c2344e00cb8182c83
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-05-30 18:28:30 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 12:59:58 +0000
pf tests: basic status get/clear test
Sponsored by: Rubicon Communications, LLC ("Netgate")
---
tests/sys/netpfil/pf/Makefile | 1 +
tests/sys/netpfil/pf/status.sh | 73 ++++++++++++++++++++++++++++++++++++++++++
2 files changed, 74 insertions(+)
diff --git a/tests/sys/netpfil/pf/Makefile b/tests/sys/netpfil/pf/Makefile
index 867b98e5f6c2..5c0e43cbbf23 100644
--- a/tests/sys/netpfil/pf/Makefile
+++ b/tests/sys/netpfil/pf/Makefile
@@ -41,6 +41,7 @@ ATF_TESTS_SH+= altq \
set_skip \
set_tos \
src_track \
+ status \
syncookie \
synproxy \
table \
diff --git a/tests/sys/netpfil/pf/status.sh b/tests/sys/netpfil/pf/status.sh
new file mode 100644
index 000000000000..bfd916a40c01
--- /dev/null
+++ b/tests/sys/netpfil/pf/status.sh
@@ -0,0 +1,73 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2024 Rubicon Communications, LLC (Netgate)
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+. $(atf_get_srcdir)/utils.subr
+
+atf_test_case "basic" "cleanup"
+basic_head()
+{
+ atf_set descr 'Basic get/clear status test case'
+ atf_set require.user root
+}
+
+basic_body()
+{
+ pft_init
+
+ epair=$(vnet_mkepair)
+
+ vnet_mkjail one ${epair}a
+ jexec one ifconfig ${epair}a 192.0.2.1/24 up
+ vnet_mkjail two ${epair}b
+ jexec two ifconfig ${epair}b 192.0.2.2/24 up
+
+ jexec one pfctl -e
+ pft_set_rules one "pass"
+
+ # Sanity check
+ atf_check -s exit:0 -o ignore \
+ jexec two ping -c 1 192.0.2.1
+
+ atf_check -s exit:0 -o not-match:'searches[[:space:]]+0' \
+ jexec one pfctl -si
+
+ atf_check -s exit:0 -o ignore -e ignore \
+ jexec one pfctl -Fi
+
+ atf_check -s exit:0 -o match:'searches[[:space:]]+0' \
+ jexec one pfctl -si
+}
+
+basic_cleanup()
+{
+ pft_cleanup
+}
+
+atf_init_test_cases()
+{
+ atf_add_test_case "basic"
+}
+
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Date: Tue, 4 Jun 2024 14:59:35 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 71d3c7041d70 - main - pf: convert DIOCNATLOOK to
netlink
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X-Git-Commit: 71d3c7041d7021ae15ff3b366b6cba9e4190283e
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=71d3c7041d7021ae15ff3b366b6cba9e4190283e
commit 71d3c7041d7021ae15ff3b366b6cba9e4190283e
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-05-31 13:51:38 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 12:59:58 +0000
pf: convert DIOCNATLOOK to netlink
Sponsored by: Rubicon Communications, LLC ("Netgate")
---
contrib/pf/ftp-proxy/filter.c | 62 ++++++++++++------------
contrib/pf/tftp-proxy/filter.c | 56 +++++++++++-----------
lib/libpfctl/libpfctl.c | 55 +++++++++++++++++++++
lib/libpfctl/libpfctl.h | 18 +++++++
sys/netpfil/pf/pf_nl.c | 106 +++++++++++++++++++++++++++++++++++++++++
sys/netpfil/pf/pf_nl.h | 12 +++++
6 files changed, 250 insertions(+), 59 deletions(-)
diff --git a/contrib/pf/ftp-proxy/filter.c b/contrib/pf/ftp-proxy/filter.c
index 7893be97f9b2..e3276f88489e 100644
--- a/contrib/pf/ftp-proxy/filter.c
+++ b/contrib/pf/ftp-proxy/filter.c
@@ -352,27 +352,27 @@ int
server_lookup4(struct sockaddr_in *client, struct sockaddr_in *proxy,
struct sockaddr_in *server)
{
- struct pfioc_natlook pnl;
-
- memset(&pnl, 0, sizeof pnl);
- pnl.direction = PF_OUT;
- pnl.af = AF_INET;
- pnl.proto = IPPROTO_TCP;
- memcpy(&pnl.saddr.v4, &client->sin_addr.s_addr, sizeof pnl.saddr.v4);
- memcpy(&pnl.daddr.v4, &proxy->sin_addr.s_addr, sizeof pnl.daddr.v4);
- pnl.sport = client->sin_port;
- pnl.dport = proxy->sin_port;
-
- if (ioctl(pfctl_fd(pfh), DIOCNATLOOK, &pnl) == -1)
+ struct pfctl_natlook_key k = {};
+ struct pfctl_natlook r = {};
+
+ k.direction = PF_OUT;
+ k.af = AF_INET;
+ k.proto = IPPROTO_TCP;
+ memcpy(&k.saddr.v4, &client->sin_addr.s_addr, sizeof(k.saddr.v4));
+ memcpy(&k.daddr.v4, &proxy->sin_addr.s_addr, sizeof(k.daddr.v4));
+ k.sport = client->sin_port;
+ k.dport = proxy->sin_port;
+
+ if (pfctl_natlook(pfh, &k, &r))
return (-1);
memset(server, 0, sizeof(struct sockaddr_in));
server->sin_len = sizeof(struct sockaddr_in);
server->sin_family = AF_INET;
- memcpy(&server->sin_addr.s_addr, &pnl.rdaddr.v4,
- sizeof server->sin_addr.s_addr);
- server->sin_port = pnl.rdport;
-
+ memcpy(&server->sin_addr.s_addr, &r.daddr.v4,
+ sizeof(server->sin_addr.s_addr));
+ server->sin_port = r.dport;
+
return (0);
}
@@ -380,26 +380,26 @@ int
server_lookup6(struct sockaddr_in6 *client, struct sockaddr_in6 *proxy,
struct sockaddr_in6 *server)
{
- struct pfioc_natlook pnl;
-
- memset(&pnl, 0, sizeof pnl);
- pnl.direction = PF_OUT;
- pnl.af = AF_INET6;
- pnl.proto = IPPROTO_TCP;
- memcpy(&pnl.saddr.v6, &client->sin6_addr.s6_addr, sizeof pnl.saddr.v6);
- memcpy(&pnl.daddr.v6, &proxy->sin6_addr.s6_addr, sizeof pnl.daddr.v6);
- pnl.sport = client->sin6_port;
- pnl.dport = proxy->sin6_port;
-
- if (ioctl(pfctl_fd(pfh), DIOCNATLOOK, &pnl) == -1)
+ struct pfctl_natlook_key k = {};
+ struct pfctl_natlook r = {};
+
+ k.direction = PF_OUT;
+ k.af = AF_INET6;
+ k.proto = IPPROTO_TCP;
+ memcpy(&k.saddr.v6, &client->sin6_addr.s6_addr, sizeof(k.saddr.v6));
+ memcpy(&k.daddr.v6, &proxy->sin6_addr.s6_addr, sizeof(k.daddr.v6));
+ k.sport = client->sin6_port;
+ k.dport = proxy->sin6_port;
+
+ if (pfctl_natlook(pfh, &k, &r))
return (-1);
memset(server, 0, sizeof(struct sockaddr_in6));
server->sin6_len = sizeof(struct sockaddr_in6);
server->sin6_family = AF_INET6;
- memcpy(&server->sin6_addr.s6_addr, &pnl.rdaddr.v6,
- sizeof server->sin6_addr);
- server->sin6_port = pnl.rdport;
+ memcpy(&server->sin6_addr.s6_addr, &r.daddr.v6,
+ sizeof(server->sin6_addr));
+ server->sin6_port = r.dport;
return (0);
}
diff --git a/contrib/pf/tftp-proxy/filter.c b/contrib/pf/tftp-proxy/filter.c
index 1e6d54303996..3cf2e1fcf3ab 100644
--- a/contrib/pf/tftp-proxy/filter.c
+++ b/contrib/pf/tftp-proxy/filter.c
@@ -363,26 +363,26 @@ int
server_lookup4(struct sockaddr_in *client, struct sockaddr_in *proxy,
struct sockaddr_in *server, u_int8_t proto)
{
- struct pfioc_natlook pnl;
-
- memset(&pnl, 0, sizeof pnl);
- pnl.direction = PF_OUT;
- pnl.af = AF_INET;
- pnl.proto = proto;
- memcpy(&pnl.saddr.v4, &client->sin_addr.s_addr, sizeof pnl.saddr.v4);
- memcpy(&pnl.daddr.v4, &proxy->sin_addr.s_addr, sizeof pnl.daddr.v4);
- pnl.sport = client->sin_port;
- pnl.dport = proxy->sin_port;
-
- if (ioctl(pfctl_fd(pfh), DIOCNATLOOK, &pnl) == -1)
+ struct pfctl_natlook_key k = {};
+ struct pfctl_natlook r = {};
+
+ k.direction = PF_OUT;
+ k.af = AF_INET;
+ k.proto = proto;
+ memcpy(&k.saddr.v4, &client->sin_addr.s_addr, sizeof(k.saddr.v4));
+ memcpy(&k.daddr.v4, &proxy->sin_addr.s_addr, sizeof(k.daddr.v4));
+ k.sport = client->sin_port;
+ k.dport = proxy->sin_port;
+
+ if (pfctl_natlook(pfh, &k, &r))
return (-1);
memset(server, 0, sizeof(struct sockaddr_in));
server->sin_len = sizeof(struct sockaddr_in);
server->sin_family = AF_INET;
- memcpy(&server->sin_addr.s_addr, &pnl.rdaddr.v4,
+ memcpy(&server->sin_addr.s_addr, &r.daddr.v4,
sizeof server->sin_addr.s_addr);
- server->sin_port = pnl.rdport;
+ server->sin_port = r.dport;
return (0);
}
@@ -391,26 +391,26 @@ int
server_lookup6(struct sockaddr_in6 *client, struct sockaddr_in6 *proxy,
struct sockaddr_in6 *server, u_int8_t proto)
{
- struct pfioc_natlook pnl;
-
- memset(&pnl, 0, sizeof pnl);
- pnl.direction = PF_OUT;
- pnl.af = AF_INET6;
- pnl.proto = proto;
- memcpy(&pnl.saddr.v6, &client->sin6_addr.s6_addr, sizeof pnl.saddr.v6);
- memcpy(&pnl.daddr.v6, &proxy->sin6_addr.s6_addr, sizeof pnl.daddr.v6);
- pnl.sport = client->sin6_port;
- pnl.dport = proxy->sin6_port;
-
- if (ioctl(pfctl_fd(pfh), DIOCNATLOOK, &pnl) == -1)
+ struct pfctl_natlook_key k = {};
+ struct pfctl_natlook r = {};
+
+ k.direction = PF_OUT;
+ k.af = AF_INET6;
+ k.proto = proto;
+ memcpy(&k.saddr.v6, &client->sin6_addr.s6_addr, sizeof k.saddr.v6);
+ memcpy(&k.daddr.v6, &proxy->sin6_addr.s6_addr, sizeof k.daddr.v6);
+ k.sport = client->sin6_port;
+ k.dport = proxy->sin6_port;
+
+ if (pfctl_natlook(pfh, &k, &r))
return (-1);
memset(server, 0, sizeof(struct sockaddr_in6));
server->sin6_len = sizeof(struct sockaddr_in6);
server->sin6_family = AF_INET6;
- memcpy(&server->sin6_addr.s6_addr, &pnl.rdaddr.v6,
+ memcpy(&server->sin6_addr.s6_addr, &r.daddr.v6,
sizeof server->sin6_addr);
- server->sin6_port = pnl.rdport;
+ server->sin6_port = r.dport;
return (0);
}
diff --git a/lib/libpfctl/libpfctl.c b/lib/libpfctl/libpfctl.c
index 771097a33dab..d5cd6c4bda60 100644
--- a/lib/libpfctl/libpfctl.c
+++ b/lib/libpfctl/libpfctl.c
@@ -2435,3 +2435,58 @@ pfctl_set_statusif(struct pfctl_handle *h, const char *ifname)
return (e.error);
}
+
+#define _IN(_field) offsetof(struct genlmsghdr, _field)
+#define _OUT(_field) offsetof(struct pfctl_natlook, _field)
+static struct snl_attr_parser ap_natlook[] = {
+ { .type = PF_NL_SRC_ADDR, .off = _OUT(saddr), .cb = snl_attr_get_in6_addr },
+ { .type = PF_NL_DST_ADDR, .off = _OUT(daddr), .cb = snl_attr_get_in6_addr },
+ { .type = PF_NL_SRC_PORT, .off = _OUT(sport), .cb = snl_attr_get_uint16 },
+ { .type = PF_NL_DST_PORT, .off = _OUT(dport), .cb = snl_attr_get_uint16 },
+};
+static struct snl_field_parser fp_natlook[] = {};
+#undef _IN
+#undef _OUT
+SNL_DECLARE_PARSER(natlook_parser, struct genlmsghdr, fp_natlook, ap_natlook);
+
+int
+pfctl_natlook(struct pfctl_handle *h, const struct pfctl_natlook_key *k,
+ struct pfctl_natlook *r)
+{
+ struct snl_writer nw;
+ struct snl_errmsg_data e = {};
+ struct nlmsghdr *hdr;
+ uint32_t seq_id;
+ int family_id;
+
+ family_id = snl_get_genl_family(&h->ss, PFNL_FAMILY_NAME);
+ if (family_id == 0)
+ return (ENOTSUP);
+
+ snl_init_writer(&h->ss, &nw);
+ hdr = snl_create_genl_msg_request(&nw, family_id, PFNL_CMD_NATLOOK);
+ hdr->nlmsg_flags |= NLM_F_DUMP;
+
+ snl_add_msg_attr_u8(&nw, PF_NL_AF, k->af);
+ snl_add_msg_attr_u8(&nw, PF_NL_DIRECTION, k->direction);
+ snl_add_msg_attr_u8(&nw, PF_NL_PROTO, k->proto);
+ snl_add_msg_attr_ip6(&nw, PF_NL_SRC_ADDR, &k->saddr.v6);
+ snl_add_msg_attr_ip6(&nw, PF_NL_DST_ADDR, &k->daddr.v6);
+ snl_add_msg_attr_u16(&nw, PF_NL_SRC_PORT, k->sport);
+ snl_add_msg_attr_u16(&nw, PF_NL_DST_PORT, k->dport);
+
+ if ((hdr = snl_finalize_msg(&nw)) == NULL)
+ return (ENXIO);
+
+ seq_id = hdr->nlmsg_seq;
+
+ if (! snl_send_message(&h->ss, hdr))
+ return (ENXIO);
+
+ while ((hdr = snl_read_reply_multi(&h->ss, seq_id, &e)) != NULL) {
+ if (! snl_parse_nlmsg(&h->ss, hdr, &natlook_parser, r))
+ continue;
+ }
+
+ return (e.error);
+}
diff --git a/lib/libpfctl/libpfctl.h b/lib/libpfctl/libpfctl.h
index e130fe0fe842..e7625252638c 100644
--- a/lib/libpfctl/libpfctl.h
+++ b/lib/libpfctl/libpfctl.h
@@ -475,4 +475,22 @@ int pfctl_table_get_addrs(int dev, struct pfr_table *tbl, struct pfr_addr
*addr, int *size, int flags);
int pfctl_set_statusif(struct pfctl_handle *h, const char *ifname);
+struct pfctl_natlook_key {
+ sa_family_t af;
+ uint8_t direction;
+ uint8_t proto;
+ struct pf_addr saddr;
+ struct pf_addr daddr;
+ uint16_t sport;
+ uint16_t dport;
+};
+struct pfctl_natlook {
+ struct pf_addr saddr;
+ struct pf_addr daddr;
+ uint16_t sport;
+ uint16_t dport;
+};
+int pfctl_natlook(struct pfctl_handle *h,
+ const struct pfctl_natlook_key *k, struct pfctl_natlook *r);
+
#endif
diff --git a/sys/netpfil/pf/pf_nl.c b/sys/netpfil/pf/pf_nl.c
index 67a785e54d6f..b9dc7358ae28 100644
--- a/sys/netpfil/pf/pf_nl.c
+++ b/sys/netpfil/pf/pf_nl.c
@@ -26,6 +26,9 @@
* SUCH DAMAGE.
*
*/
+#include <sys/cdefs.h>
+#include "opt_inet.h"
+#include "opt_inet6.h"
#include <sys/param.h>
#include <sys/malloc.h>
@@ -1222,12 +1225,108 @@ pf_handle_clear_status(struct nlmsghdr *hdr, struct nl_pstate *npt)
return (0);
}
+struct pf_nl_natlook {
+ sa_family_t af;
+ uint8_t direction;
+ uint8_t proto;
+ struct pf_addr src;
+ struct pf_addr dst;
+ uint16_t sport;
+ uint16_t dport;
+};
+
+#define _IN(_field) offsetof(struct genlmsghdr, _field)
+#define _OUT(_field) offsetof(struct pf_nl_natlook, _field)
+static const struct nlattr_parser nla_p_natlook[] = {
+ { .type = PF_NL_AF, .off = _OUT(af), .cb = nlattr_get_uint8 },
+ { .type = PF_NL_DIRECTION, .off = _OUT(direction), .cb = nlattr_get_uint8 },
+ { .type = PF_NL_PROTO, .off = _OUT(proto), .cb = nlattr_get_uint8 },
+ { .type = PF_NL_SRC_ADDR, .off = _OUT(src), .cb = nlattr_get_in6_addr },
+ { .type = PF_NL_DST_ADDR, .off = _OUT(dst), .cb = nlattr_get_in6_addr },
+ { .type = PF_NL_SRC_PORT, .off = _OUT(sport), .cb = nlattr_get_uint16 },
+ { .type = PF_NL_DST_PORT, .off = _OUT(dport), .cb = nlattr_get_uint16 },
+};
+static const struct nlfield_parser nlf_p_natlook[] = {};
+#undef _IN
+#undef _OUT
+NL_DECLARE_PARSER(natlook_parser, struct genlmsghdr, nlf_p_natlook, nla_p_natlook);
+
+static int
+pf_handle_natlook(struct nlmsghdr *hdr, struct nl_pstate *npt)
+{
+ struct pf_nl_natlook attrs = {};
+ struct pf_state_key_cmp key = {};
+ struct nl_writer *nw = npt->nw;
+ struct pf_state_key *sk;
+ struct pf_kstate *state;
+ struct genlmsghdr *ghdr_new;
+ int error, m;
+ int sidx, didx;
+
+ error = nl_parse_nlmsg(hdr, &natlook_parser, npt, &attrs);
+ if (error != 0)
+ return (error);
+
+ if (attrs.proto == 0 ||
+ PF_AZERO(&attrs.src, attrs.af) ||
+ PF_AZERO(&attrs.dst, attrs.af) ||
+ ((attrs.proto == IPPROTO_TCP || attrs.proto == IPPROTO_UDP) &&
+ (attrs.sport == 0 || attrs.dport == 0)))
+ return (EINVAL);
+
+ /* NATLOOK src and dst are reversed, so reverse sidx/didx */
+ sidx = (attrs.direction == PF_IN) ? 1 : 0;
+ didx = (attrs.direction == PF_IN) ? 0 : 1;
+
+ key.af = attrs.af;
+ key.proto = attrs.proto;
+ PF_ACPY(&key.addr[sidx], &attrs.src, attrs.af);
+ key.port[sidx] = attrs.sport;
+ PF_ACPY(&key.addr[didx], &attrs.dst, attrs.af);
+ key.port[didx] = attrs.dport;
+
+ state = pf_find_state_all(&key, attrs.direction, &m);
+ if (state == NULL)
+ return (ENOENT);
+ if (m > 1) {
+ PF_STATE_UNLOCK(state);
+ return (E2BIG);
+ }
+
+ if (!nlmsg_reply(nw, hdr, sizeof(struct genlmsghdr))) {
+ PF_STATE_UNLOCK(state);
+ return (ENOMEM);
+ }
+
+ ghdr_new = nlmsg_reserve_object(nw, struct genlmsghdr);
+ ghdr_new->cmd = PFNL_CMD_NATLOOK;
+ ghdr_new->version = 0;
+ ghdr_new->reserved = 0;
+
+ sk = state->key[sidx];
+
+ nlattr_add_in6_addr(nw, PF_NL_SRC_ADDR, &sk->addr[sidx].v6);
+ nlattr_add_in6_addr(nw, PF_NL_DST_ADDR, &sk->addr[didx].v6);
+ nlattr_add_u16(nw, PF_NL_SRC_PORT, sk->port[sidx]);
+ nlattr_add_u16(nw, PF_NL_DST_PORT, sk->port[didx]);
+
+ PF_STATE_UNLOCK(state);
+
+ if (!nlmsg_end(nw)) {
+ nlmsg_abort(nw);
+ return (ENOMEM);
+ }
+
+ return (0);
+}
+
static const struct nlhdr_parser *all_parsers[] = {
&state_parser,
&addrule_parser,
&getrules_parser,
&clear_states_parser,
&set_statusif_parser,
+ &natlook_parser,
};
static int family_id;
@@ -1317,6 +1416,13 @@ static const struct genl_cmd pf_cmds[] = {
.cmd_flags = GENL_CMD_CAP_DO | GENL_CMD_CAP_HASPOL,
.cmd_priv = PRIV_NETINET_PF,
},
+ {
+ .cmd_num = PFNL_CMD_NATLOOK,
+ .cmd_name = "NATLOOK",
+ .cmd_cb = pf_handle_natlook,
+ .cmd_flags = GENL_CMD_CAP_DUMP | GENL_CMD_CAP_HASPOL,
+ .cmd_priv = PRIV_NETINET_PF,
+ },
};
void
diff --git a/sys/netpfil/pf/pf_nl.h b/sys/netpfil/pf/pf_nl.h
index 10440eaf6366..7c2ef3712dc7 100644
--- a/sys/netpfil/pf/pf_nl.h
+++ b/sys/netpfil/pf/pf_nl.h
@@ -48,6 +48,7 @@ enum {
PFNL_CMD_SET_STATUSIF = 10,
PFNL_CMD_GET_STATUS = 11,
PFNL_CMD_CLEAR_STATUS = 12,
+ PFNL_CMD_NATLOOK = 13,
__PFNL_CMD_MAX,
};
#define PFNL_CMD_MAX (__PFNL_CMD_MAX -1)
@@ -316,6 +317,17 @@ enum pf_get_status_types_t {
PF_GS_BCOUNTERS = 16, /* u64 array */
};
+enum pf_natlook_types_t {
+ PF_NL_UNSPEC,
+ PF_NL_AF = 1, /* u8 */
+ PF_NL_DIRECTION = 2, /* u8 */
+ PF_NL_PROTO = 3, /* u8 */
+ PF_NL_SRC_ADDR = 4, /* in6_addr */
+ PF_NL_DST_ADDR = 5, /* in6_addr */
+ PF_NL_SRC_PORT = 6, /* u16 */
+ PF_NL_DST_PORT = 7, /* u16 */
+};
+
#ifdef _KERNEL
void pf_nl_register(void);
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Date: Tue, 4 Jun 2024 14:59:36 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Kristof Provost <kp@FreeBSD.org>
Subject: git: c36c90a2cc17 - main - pf: convert DIOCSETDEBUG to
netlink
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X-Git-Commit: c36c90a2cc171d21f78a6f0e28269c0cea37c2e1
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=c36c90a2cc171d21f78a6f0e28269c0cea37c2e1
commit c36c90a2cc171d21f78a6f0e28269c0cea37c2e1
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-01 18:07:22 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 12:59:59 +0000
pf: convert DIOCSETDEBUG to netlink
Sponsored by: Rubicon Communications, LLC ("Netgate")
---
lib/libpfctl/libpfctl.c | 32 ++++++++++++++++++++++++++++++++
lib/libpfctl/libpfctl.h | 1 +
sbin/pfctl/parse.y | 2 +-
sbin/pfctl/pfctl.c | 8 ++++----
sbin/pfctl/pfctl_parser.h | 2 +-
sys/netpfil/pf/pf_nl.c | 37 +++++++++++++++++++++++++++++++++++++
sys/netpfil/pf/pf_nl.h | 6 ++++++
7 files changed, 82 insertions(+), 6 deletions(-)
diff --git a/lib/libpfctl/libpfctl.c b/lib/libpfctl/libpfctl.c
index d5cd6c4bda60..42339af5642b 100644
--- a/lib/libpfctl/libpfctl.c
+++ b/lib/libpfctl/libpfctl.c
@@ -2490,3 +2490,35 @@ pfctl_natlook(struct pfctl_handle *h, const struct pfctl_natlook_key *k,
return (e.error);
}
+
+int
+pfctl_set_debug(struct pfctl_handle *h, uint32_t level)
+{
+ struct snl_writer nw;
+ struct snl_errmsg_data e = {};
+ struct nlmsghdr *hdr;
+ uint32_t seq_id;
+ int family_id;
+
+ family_id = snl_get_genl_family(&h->ss, PFNL_FAMILY_NAME);
+ if (family_id == 0)
+ return (ENOTSUP);
+
+ snl_init_writer(&h->ss, &nw);
+ hdr = snl_create_genl_msg_request(&nw, family_id, PFNL_CMD_SET_DEBUG);
+
+ snl_add_msg_attr_u32(&nw, PF_SD_LEVEL, level);
+
+ if ((hdr = snl_finalize_msg(&nw)) == NULL)
+ return (ENXIO);
+
+ seq_id = hdr->nlmsg_seq;
+
+ if (! snl_send_message(&h->ss, hdr))
+ return (ENXIO);
+
+ while ((hdr = snl_read_reply_multi(&h->ss, seq_id, &e)) != NULL) {
+ }
+
+ return (e.error);
+}
diff --git a/lib/libpfctl/libpfctl.h b/lib/libpfctl/libpfctl.h
index e7625252638c..ae1457e9304b 100644
--- a/lib/libpfctl/libpfctl.h
+++ b/lib/libpfctl/libpfctl.h
@@ -492,5 +492,6 @@ struct pfctl_natlook {
};
int pfctl_natlook(struct pfctl_handle *h,
const struct pfctl_natlook_key *k, struct pfctl_natlook *r);
+int pfctl_set_debug(struct pfctl_handle *h, uint32_t level);
#endif
diff --git a/sbin/pfctl/parse.y b/sbin/pfctl/parse.y
index 9ec86f898240..92e6e36f3b23 100644
--- a/sbin/pfctl/parse.y
+++ b/sbin/pfctl/parse.y
@@ -763,7 +763,7 @@ option : SET REASSEMBLE yesno optnodf {
free($3);
YYERROR;
}
- if (pfctl_set_debug(pf, $3) != 0) {
+ if (pfctl_do_set_debug(pf, $3) != 0) {
yyerror("error setting debuglevel %s", $3);
free($3);
YYERROR;
diff --git a/sbin/pfctl/pfctl.c b/sbin/pfctl/pfctl.c
index 08c3d5c98321..8776ec7f82dc 100644
--- a/sbin/pfctl/pfctl.c
+++ b/sbin/pfctl/pfctl.c
@@ -2695,7 +2695,7 @@ pfctl_cfg_syncookies(struct pfctl *pf, uint8_t val, struct pfctl_watermarks *w)
}
int
-pfctl_set_debug(struct pfctl *pf, char *d)
+pfctl_do_set_debug(struct pfctl *pf, char *d)
{
u_int32_t level;
@@ -2719,7 +2719,7 @@ pfctl_set_debug(struct pfctl *pf, char *d)
level = pf->debug;
if ((pf->opts & PF_OPT_NOACTION) == 0)
- if (ioctl(dev, DIOCSETDEBUG, &level))
+ if (pfctl_set_debug(pfh, level))
err(1, "DIOCSETDEBUG");
if (pf->opts & PF_OPT_VERBOSE)
@@ -2731,7 +2731,7 @@ pfctl_set_debug(struct pfctl *pf, char *d)
int
pfctl_load_debug(struct pfctl *pf, unsigned int level)
{
- if (ioctl(pf->dev, DIOCSETDEBUG, &level)) {
+ if (pfctl_set_debug(pf->h, level)) {
warnx("DIOCSETDEBUG");
return (1);
}
@@ -2777,7 +2777,7 @@ pfctl_set_interface_flags(struct pfctl *pf, char *ifname, int flags, int how)
void
pfctl_debug(int dev, u_int32_t level, int opts)
{
- if (ioctl(dev, DIOCSETDEBUG, &level))
+ if (pfctl_set_debug(pfh, level))
err(1, "DIOCSETDEBUG");
if ((opts & PF_OPT_QUIET) == 0) {
fprintf(stderr, "debug level set to '");
diff --git a/sbin/pfctl/pfctl_parser.h b/sbin/pfctl/pfctl_parser.h
index 6534baa9a7dd..58532ad37e12 100644
--- a/sbin/pfctl/pfctl_parser.h
+++ b/sbin/pfctl/pfctl_parser.h
@@ -291,7 +291,7 @@ int pfctl_set_optimization(struct pfctl *, const char *);
int pfctl_set_limit(struct pfctl *, const char *, unsigned int);
int pfctl_set_logif(struct pfctl *, char *);
int pfctl_set_hostid(struct pfctl *, u_int32_t);
-int pfctl_set_debug(struct pfctl *, char *);
+int pfctl_do_set_debug(struct pfctl *, char *);
int pfctl_set_interface_flags(struct pfctl *, char *, int, int);
int pfctl_cfg_syncookies(struct pfctl *, uint8_t, struct pfctl_watermarks *);
diff --git a/sys/netpfil/pf/pf_nl.c b/sys/netpfil/pf/pf_nl.c
index b9dc7358ae28..1074c561cd15 100644
--- a/sys/netpfil/pf/pf_nl.c
+++ b/sys/netpfil/pf/pf_nl.c
@@ -1320,6 +1320,35 @@ pf_handle_natlook(struct nlmsghdr *hdr, struct nl_pstate *npt)
return (0);
}
+struct pf_nl_set_debug
+{
+ uint32_t level;
+};
+#define _OUT(_field) offsetof(struct pf_nl_set_debug, _field)
+static const struct nlattr_parser nla_p_set_debug[] = {
+ { .type = PF_SD_LEVEL, .off = _OUT(level), .cb = nlattr_get_uint32 },
+};
+static const struct nlfield_parser nlf_p_set_debug[] = {};
+#undef _OUT
+NL_DECLARE_PARSER(set_debug_parser, struct genlmsghdr, nlf_p_set_debug, nla_p_set_debug);
+
+static int
+pf_handle_set_debug(struct nlmsghdr *hdr, struct nl_pstate *npt)
+{
+ struct pf_nl_set_debug attrs = {};
+ int error;
+
+ error = nl_parse_nlmsg(hdr, &set_debug_parser, npt, &attrs);
+ if (error != 0)
+ return (error);
+
+ PF_RULES_WLOCK();
+ V_pf_status.debug = attrs.level;
+ PF_RULES_WUNLOCK();
+
+ return (0);
+}
+
static const struct nlhdr_parser *all_parsers[] = {
&state_parser,
&addrule_parser,
@@ -1327,6 +1356,7 @@ static const struct nlhdr_parser *all_parsers[] = {
&clear_states_parser,
&set_statusif_parser,
&natlook_parser,
+ &set_debug_parser,
};
static int family_id;
@@ -1423,6 +1453,13 @@ static const struct genl_cmd pf_cmds[] = {
.cmd_flags = GENL_CMD_CAP_DUMP | GENL_CMD_CAP_HASPOL,
.cmd_priv = PRIV_NETINET_PF,
},
+ {
+ .cmd_num = PFNL_CMD_SET_DEBUG,
+ .cmd_name = "SET_DEBUG",
+ .cmd_cb = pf_handle_set_debug,
+ .cmd_flags = GENL_CMD_CAP_DO | GENL_CMD_CAP_HASPOL,
+ .cmd_priv = PRIV_NETINET_PF,
+ },
};
void
diff --git a/sys/netpfil/pf/pf_nl.h b/sys/netpfil/pf/pf_nl.h
index 7c2ef3712dc7..ab199e308a38 100644
--- a/sys/netpfil/pf/pf_nl.h
+++ b/sys/netpfil/pf/pf_nl.h
@@ -49,6 +49,7 @@ enum {
PFNL_CMD_GET_STATUS = 11,
PFNL_CMD_CLEAR_STATUS = 12,
PFNL_CMD_NATLOOK = 13,
+ PFNL_CMD_SET_DEBUG = 14,
__PFNL_CMD_MAX,
};
#define PFNL_CMD_MAX (__PFNL_CMD_MAX -1)
@@ -328,6 +329,11 @@ enum pf_natlook_types_t {
PF_NL_DST_PORT = 7, /* u16 */
};
+enum pf_set_debug_types_t {
+ PF_SD_UNSPEC,
+ PF_SD_LEVEL = 1, /* u32 */
+};
+
#ifdef _KERNEL
void pf_nl_register(void);
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Subject: git: cce69517551d - main - pf tests: basic debug level
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X-Git-Commit: cce69517551d954105aeb72d083af55d901103bf
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=cce69517551d954105aeb72d083af55d901103bf
commit cce69517551d954105aeb72d083af55d901103bf
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-01 18:07:56 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 12:59:59 +0000
pf tests: basic debug level test
Set & retrieve the debug level.
Sponsored by: Rubicon Communications, LLC ("Netgate")
---
tests/sys/netpfil/pf/Makefile | 1 +
tests/sys/netpfil/pf/debug.sh | 56 +++++++++++++++++++++++++++++++++++++++++++
2 files changed, 57 insertions(+)
diff --git a/tests/sys/netpfil/pf/Makefile b/tests/sys/netpfil/pf/Makefile
index 5c0e43cbbf23..089db2f19766 100644
--- a/tests/sys/netpfil/pf/Makefile
+++ b/tests/sys/netpfil/pf/Makefile
@@ -7,6 +7,7 @@ TESTS_SUBDIRS+= ioctl
ATF_TESTS_SH+= altq \
anchor \
+ debug \
divert-to \
dup \
ether \
diff --git a/tests/sys/netpfil/pf/debug.sh b/tests/sys/netpfil/pf/debug.sh
new file mode 100644
index 000000000000..18a7febfbb5b
--- /dev/null
+++ b/tests/sys/netpfil/pf/debug.sh
@@ -0,0 +1,56 @@
+#
+# SPDX-License-Identifier: BSD-2-Clause
+#
+# Copyright (c) 2024 Rubicon Communications, LLC (Netgate)
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+
+. $(atf_get_srcdir)/utils.subr
+
+atf_test_case "basic" "cleanup"
+basic_head()
+{
+ atf_set descr 'Test setting and retrieving debug level'
+ atf_set require.user root
+}
+
+basic_body()
+{
+ pft_init
+
+ vnet_mkjail debug
+ atf_check -s exit:0 -e ignore \
+ jexec debug pfctl -x loud
+
+ atf_check -s exit:0 -o match:'Debug: Loud' \
+ jexec debug pfctl -si
+}
+
+basic_cleanup()
+{
+ pft_cleanup
+}
+
+atf_init_test_cases()
+{
+ atf_add_test_case "basic"
+}
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 1c5b886e1116 - main - pf tests: make ether:dummynet
test a little more robust
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=1c5b886e111663d3c7e30beddae9c10445f620d4
commit 1c5b886e111663d3c7e30beddae9c10445f620d4
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-01 20:37:36 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 12:59:59 +0000
pf tests: make ether:dummynet test a little more robust
Allow slightly more bandwidth, but cause ping to give up sooner.
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
---
tests/sys/netpfil/pf/ether.sh | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/tests/sys/netpfil/pf/ether.sh b/tests/sys/netpfil/pf/ether.sh
index 9a1ab1b005d7..e1855949476b 100644
--- a/tests/sys/netpfil/pf/ether.sh
+++ b/tests/sys/netpfil/pf/ether.sh
@@ -415,7 +415,7 @@ dummynet_body()
# Sanity check
atf_check -s exit:0 -o ignore ping -i .1 -c 3 -s 1200 192.0.2.2
- jexec alcatraz dnctl pipe 1 config bw 30Byte/s
+ jexec alcatraz dnctl pipe 1 config bw 300Byte/s
jexec alcatraz pfctl -e
pft_set_rules alcatraz \
"ether pass in dnpipe 1"
@@ -430,14 +430,14 @@ dummynet_body()
ping -i .1 -c 5 -s 1200 192.0.2.2
# We should now be hitting the limits and get this packet dropped.
- atf_check -s exit:2 -o ignore ping -c 1 -s 1200 192.0.2.2
+ atf_check -s exit:2 -o ignore ping -c 1 -t 1 -s 1200 192.0.2.2
# We can now also dummynet outbound traffic!
pft_set_rules alcatraz \
"ether pass out dnpipe 1"
# We should still be hitting the limits and get this packet dropped.
- atf_check -s exit:2 -o ignore ping -c 1 -s 1200 192.0.2.2
+ atf_check -s exit:2 -o ignore ping -c 1 -t 1 -s 1200 192.0.2.2
}
dummynet_cleanup()
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 2144e31d8f85 - main - netpfil tests: make the pls
tests more robust
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=2144e31d8f85c38da875a180f4c016ea8e08fadf
commit 2144e31d8f85c38da875a180f4c016ea8e08fadf
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-03 19:27:59 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 12:59:59 +0000
netpfil tests: make the pls tests more robust
Give them more time to hit the expected loss numbers.
We see occasional failures during CI runs. This makes that less likely.
MFC after: 1 week
Sponsored by: Rubicon Communications, LLC ("Netgate")
---
tests/sys/netpfil/common/dummynet.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/tests/sys/netpfil/common/dummynet.sh b/tests/sys/netpfil/common/dummynet.sh
index 3c930cfe2aff..0df0db4546c8 100644
--- a/tests/sys/netpfil/common/dummynet.sh
+++ b/tests/sys/netpfil/common/dummynet.sh
@@ -557,7 +557,7 @@ pls_basic_body()
# are dropped (84 - 96 responses).
# repeat up to 6 times if the initial
# checks fail
- atf_check -s exit:0 -o match:'100 packets transmitted, (8[4-9]|9[0-6]) packets received' -r 6:10 ping -i 0.010 -c 100 192.0.2.2
+ atf_check -s exit:0 -o match:'100 packets transmitted, (8[4-9]|9[0-6]) packets received' -r 20:10 ping -i 0.010 -c 100 192.0.2.2
}
pls_basic_cleanup()
@@ -604,7 +604,7 @@ pls_gilbert_body()
# are dropped (70 - 85 responses).
# repeat up to 6 times if the initial
# checks fail
- atf_check -s exit:0 -o match:'100 packets transmitted, (7[0-9]|8[0-5]) packets received' -r 6:10 ping -i 0.010 -c 100 192.0.2.2
+ atf_check -s exit:0 -o match:'100 packets transmitted, (7[0-9]|8[0-5]) packets received' -r 20:10 ping -i 0.010 -c 100 192.0.2.2
}
pls_gilbert_cleanup()
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Date: Tue, 4 Jun 2024 15:21:57 +0000
From: Shawn Webb <shawn.webb@hardenedbsd.org>
To: Stefan =?utf-8?B?RcOfZXI=?= <se@freebsd.org>
Cc: src-committers@freebsd.org, dev-commits-src-all@freebsd.org,
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Subject: Re: git: 41ee91c64f47 - main - newfs_msdos: fix build on non-FreeBSD
systems
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On Tue, Jun 04, 2024 at 06:28:19AM +0000, Stefan E=DFer wrote:
> The branch main has been updated by se:
>=20
> URL: https://cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47faaa8131df3cd8=
a63bdb60fa486a
>=20
> commit 41ee91c64f47faaa8131df3cd8a63bdb60fa486a
> Author: Stefan E=DFer <se@FreeBSD.org>
> AuthorDate: 2024-06-04 06:26:09 +0000
> Commit: Stefan E=DFer <se@FreeBSD.org>
> CommitDate: 2024-06-04 06:26:09 +0000
>=20
> newfs_msdos: fix build on non-FreeBSD systems
> =20
> Disable data area alignment if the build environment does not define
> PAGE_SIZE (e.g., when building on Linux or macOS).
> =20
> Reported by: jrtc27
> MFC after: 1 week
> ---
> sbin/newfs_msdos/mkfs_msdos.c | 4 ++++
> 1 file changed, 4 insertions(+)
>=20
> diff --git a/sbin/newfs_msdos/mkfs_msdos.c b/sbin/newfs_msdos/mkfs_msdos.c
> index 423fbbcadcc5..1bca560a59e1 100644
> --- a/sbin/newfs_msdos/mkfs_msdos.c
> +++ b/sbin/newfs_msdos/mkfs_msdos.c
> @@ -571,7 +571,11 @@ mkfs_msdos(const char *fname, const char *dtype, con=
st struct msdos_options *op)
> if (o.align)
> alignto =3D bpb.bpbSecPerClust;
> else
> +#ifdef PAGE_SIZE
> alignto =3D PAGE_SIZE / bpb.bpbBytesPerSec;
> +#else
> + alignto =3D 1;
> +#endif
Imagine the following:
1. someone builds FreeBSD on Linux or macOS
2. that build is deployed
3. FreeBSD is rebuilt on that deployment
Could the value of alignto be different on step 1 versus step 3?
Thanks,
--=20
Shawn Webb
Cofounder / Security Engineer
HardenedBSD
Tor-ified Signal: +1 303-901-1600 / shawn_webb_opsec.50
https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/03A=
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From: Warner Losh <imp@bsdimp.com>
Date: Tue, 4 Jun 2024 09:46:54 -0600
Message-ID: <CANCZdfqC223GvT+O=PCuZfL997bY235k7n9=AznphPMgACoDHg@mail.gmail.com>
Subject: Re: git: 41ee91c64f47 - main - newfs_msdos: fix build on non-FreeBSD systems
To: Shawn Webb <shawn.webb@hardenedbsd.org>
Cc: =?UTF-8?B?U3RlZmFuIEXDn2Vy?= <se@freebsd.org>, src-committers@freebsd.org,
dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org
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On Tue, Jun 4, 2024 at 9:22=E2=80=AFAM Shawn Webb <shawn.webb@hardenedbsd.o=
rg>
wrote:
> On Tue, Jun 04, 2024 at 06:28:19AM +0000, Stefan E=C3=9Fer wrote:
> > The branch main has been updated by se:
> >
> > URL:
> https://cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47faaa8131df3cd8a63bd=
b60fa486a
> >
> > commit 41ee91c64f47faaa8131df3cd8a63bdb60fa486a
> > Author: Stefan E=C3=9Fer <se@FreeBSD.org>
> > AuthorDate: 2024-06-04 06:26:09 +0000
> > Commit: Stefan E=C3=9Fer <se@FreeBSD.org>
> > CommitDate: 2024-06-04 06:26:09 +0000
> >
> > newfs_msdos: fix build on non-FreeBSD systems
> >
> > Disable data area alignment if the build environment does not defin=
e
> > PAGE_SIZE (e.g., when building on Linux or macOS).
> >
> > Reported by: jrtc27
> > MFC after: 1 week
> > ---
> > sbin/newfs_msdos/mkfs_msdos.c | 4 ++++
> > 1 file changed, 4 insertions(+)
> >
> > diff --git a/sbin/newfs_msdos/mkfs_msdos.c
> b/sbin/newfs_msdos/mkfs_msdos.c
> > index 423fbbcadcc5..1bca560a59e1 100644
> > --- a/sbin/newfs_msdos/mkfs_msdos.c
> > +++ b/sbin/newfs_msdos/mkfs_msdos.c
> > @@ -571,7 +571,11 @@ mkfs_msdos(const char *fname, const char *dtype,
> const struct msdos_options *op)
> > if (o.align)
> > alignto =3D bpb.bpbSecPerClust;
> > else
> > +#ifdef PAGE_SIZE
> > alignto =3D PAGE_SIZE / bpb.bpbBytesPerSec;
> > +#else
> > + alignto =3D 1;
> > +#endif
>
> Imagine the following:
>
> 1. someone builds FreeBSD on Linux or macOS
> 2. that build is deployed
> 3. FreeBSD is rebuilt on that deployment
>
So this is due to makefs pulling this code in. That's built both as a host
tool and as a normal target tool. The former is only used to make make
release work, iirc and will create small MSDOS images for EFI, where the
code in question likely doesn't matter. The latter is also used for the
target program newfs_msdos, which is used generically on a FreeBSD system
to make a filesystem. That program will have been built with the target's
PAGE_SIZE, so is fine.
There might be slight differences in images generated without the -a flag,
but even then the release images are just used for the installer where
minor differences like this won't matter.
So newfs_msdos: Same no matter how built.
FreeBSD release image: Minor, trivial variation, maybe, in the created
image. We don't guarantee 100% reproducible images in general just yet.
Warner
Could the value of alignto be different on step 1 versus step 3?
>
> Thanks,
>
> --
> Shawn Webb
> Cofounder / Security Engineer
> HardenedBSD
>
> Tor-ified Signal: +1 303-901-1600 / shawn_webb_opsec.50
>
> https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Shawn_Webb/0=
3A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc
>
--000000000000b0449b061a125c4d
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<div dir=3D"ltr"><div dir=3D"ltr"><br></div><br><div class=3D"gmail_quote">=
<div dir=3D"ltr" class=3D"gmail_attr">On Tue, Jun 4, 2024 at 9:22=E2=80=AFA=
M Shawn Webb <<a href=3D"mailto:shawn.webb@hardenedbsd.org">shawn.webb@h=
ardenedbsd.org</a>> wrote:<br></div><blockquote class=3D"gmail_quote" st=
yle=3D"margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padd=
ing-left:1ex">On Tue, Jun 04, 2024 at 06:28:19AM +0000, Stefan E=C3=9Fer wr=
ote:<br>
> The branch main has been updated by se:<br>
> <br>
> URL: <a href=3D"https://cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47=
faaa8131df3cd8a63bdb60fa486a" rel=3D"noreferrer" target=3D"_blank">https://=
cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47faaa8131df3cd8a63bdb60fa486a<=
/a><br>
> <br>
> commit 41ee91c64f47faaa8131df3cd8a63bdb60fa486a<br>
> Author:=C2=A0 =C2=A0 =C2=A0Stefan E=C3=9Fer <se@FreeBSD.org><br>
> AuthorDate: 2024-06-04 06:26:09 +0000<br>
> Commit:=C2=A0 =C2=A0 =C2=A0Stefan E=C3=9Fer <se@FreeBSD.org><br>
> CommitDate: 2024-06-04 06:26:09 +0000<br>
> <br>
>=C2=A0 =C2=A0 =C2=A0newfs_msdos: fix build on non-FreeBSD systems<br>
>=C2=A0 =C2=A0 =C2=A0<br>
>=C2=A0 =C2=A0 =C2=A0Disable data area alignment if the build environmen=
t does not define<br>
>=C2=A0 =C2=A0 =C2=A0PAGE_SIZE (e.g., when building on Linux or macOS).<=
br>
>=C2=A0 =C2=A0 =C2=A0<br>
>=C2=A0 =C2=A0 =C2=A0Reported by:=C2=A0 =C2=A0 jrtc27<br>
>=C2=A0 =C2=A0 =C2=A0MFC after:=C2=A0 =C2=A0 =C2=A0 1 week<br>
> ---<br>
>=C2=A0 sbin/newfs_msdos/mkfs_msdos.c | 4 ++++<br>
>=C2=A0 1 file changed, 4 insertions(+)<br>
> <br>
> diff --git a/sbin/newfs_msdos/mkfs_msdos.c b/sbin/newfs_msdos/mkfs_msd=
os.c<br>
> index 423fbbcadcc5..1bca560a59e1 100644<br>
> --- a/sbin/newfs_msdos/mkfs_msdos.c<br>
> +++ b/sbin/newfs_msdos/mkfs_msdos.c<br>
> @@ -571,7 +571,11 @@ mkfs_msdos(const char *fname, const char *dtype, =
const struct msdos_options *op)<br>
>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0if (o.align)<br>
>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0alignto =3D bpb.=
bpbSecPerClust;<br>
>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0else<br>
> +#ifdef=C2=A0 =C2=A0 =C2=A0 =C2=A0PAGE_SIZE<br>
>=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0alignto =3D PAGE=
_SIZE / bpb.bpbBytesPerSec;<br>
> +#else<br>
> +=C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0alignto =3D 1;<br>
> +#endif<br>
<br>
Imagine the following:<br>
<br>
1. someone builds FreeBSD on Linux or macOS<br>
2. that build is deployed<br>
3. FreeBSD is rebuilt on that deployment<br></blockquote><div><br></div><di=
v>So this is due to makefs pulling this code in. That's built both as a=
host tool and as a normal target tool. The former is only used to make mak=
e release work, iirc and will create small MSDOS images for EFI, where the =
code in question likely doesn't matter. The latter is also used for the=
target program newfs_msdos, which is used generically on a FreeBSD system =
to make a filesystem. That program will have been built with the target'=
;s PAGE_SIZE, so is fine.</div><div><br></div><div>There might be slight di=
fferences in images generated without the -a flag, but even then the releas=
e images are just used for the installer where minor differences like this =
won't matter.</div><div><br></div><div>So newfs_msdos: Same no matter h=
ow built.</div><div>FreeBSD release image: Minor, trivial variation, maybe,=
in the created image. We don't guarantee 100% reproducible images in g=
eneral just yet.</div><div><br></div><div>Warner</div><div><br></div><block=
quote class=3D"gmail_quote" style=3D"margin:0px 0px 0px 0.8ex;border-left:1=
px solid rgb(204,204,204);padding-left:1ex">
Could the value of alignto be different on step 1 versus step 3?<br><br>
Thanks,<br>
<br>
-- <br>
Shawn Webb<br>
Cofounder / Security Engineer<br>
HardenedBSD<br>
<br>
Tor-ified Signal: +1 303-901-1600 / shawn_webb_opsec.50<br>
<a href=3D"https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/master/Sha=
wn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc" rel=3D"noreferrer=
" target=3D"_blank">https://git.hardenedbsd.org/hardenedbsd/pubkeys/-/raw/m=
aster/Shawn_Webb/03A4CBEBB82EA5A67D9F3853FF2E67A277F8E1FA.pub.asc</a><br>
</blockquote></div></div>
--000000000000b0449b061a125c4d--
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From: Warner Losh <imp@FreeBSD.org>
Subject: git: 623d432b154a - main - typo: Fix side -> size since
it matters to the meaning...
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URL: https://cgit.FreeBSD.org/src/commit/?id=623d432b154a7fc0bd75f3ca221114808b6e9113
commit 623d432b154a7fc0bd75f3ca221114808b6e9113
Author: Warner Losh <imp@FreeBSD.org>
AuthorDate: 2024-06-02 14:38:11 +0000
Commit: Warner Losh <imp@FreeBSD.org>
CommitDate: 2024-06-04 16:59:01 +0000
typo: Fix side -> size since it matters to the meaning...
batch side doesn't make sense, but batch size does. Fix.
Sponsored by: Netflix
---
lib/libthr/tests/umtx_op_test.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/lib/libthr/tests/umtx_op_test.c b/lib/libthr/tests/umtx_op_test.c
index 48417623e7da..8f964f9a923b 100644
--- a/lib/libthr/tests/umtx_op_test.c
+++ b/lib/libthr/tests/umtx_op_test.c
@@ -35,7 +35,7 @@
/*
* This is an implementation detail of _umtx_op(2), pulled from
* sys/kern/kern_umtx.c. The relevant bug observed that requests above the
- * batch side would not function as intended, so it's important that this
+ * batch size would not function as intended, so it's important that this
* reflects the BATCH_SIZE configured there.
*/
#define UMTX_OP_BATCH_SIZE 128
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From: Jessica Clarke <jrtc27@FreeBSD.org>
Subject: git: 9712479723b6 - main - ObsoleteFiles.inc: Add missed
riscv64 file for LLVM 17
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commit 9712479723b69ee15a1a1d3d550436aff55cf8ac
Author: Jessica Clarke <jrtc27@FreeBSD.org>
AuthorDate: 2024-06-04 17:07:56 +0000
Commit: Jessica Clarke <jrtc27@FreeBSD.org>
CommitDate: 2024-06-04 17:07:56 +0000
ObsoleteFiles.inc: Add missed riscv64 file for LLVM 17
LLVM 17 was the first version we shipped asan_static for.
---
ObsoleteFiles.inc | 1 +
1 file changed, 1 insertion(+)
diff --git a/ObsoleteFiles.inc b/ObsoleteFiles.inc
index bacd17a57b30..19eefda42fe9 100644
--- a/ObsoleteFiles.inc
+++ b/ObsoleteFiles.inc
@@ -370,6 +370,7 @@ OLD_FILES+=usr/lib/clang/17/lib/freebsd/libclang_rt.asan_static-aarch64.a
OLD_FILES+=usr/lib/clang/17/lib/freebsd/libclang_rt.asan_static-i386.a
OLD_FILES+=usr/lib/clang/17/lib/freebsd/libclang_rt.asan_static-powerpc64.a
OLD_FILES+=usr/lib/clang/17/lib/freebsd/libclang_rt.asan_static-powerpc64le.a
+OLD_FILES+=usr/lib/clang/17/lib/freebsd/libclang_rt.asan_static-riscv64.a
OLD_FILES+=usr/lib/clang/17/lib/freebsd/libclang_rt.asan_static-x86_64.a
OLD_FILES+=usr/lib/clang/17/lib/freebsd/libclang_rt.cfi-aarch64.a
OLD_FILES+=usr/lib/clang/17/lib/freebsd/libclang_rt.cfi-arm.a
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 4779b16fa61f - main - pf: fix overly large copy in
pf_rule_to_krule()
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=4779b16fa61f858ad5c449834f550fbd5e162d98
commit 4779b16fa61f858ad5c449834f550fbd5e162d98
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-04 12:55:02 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 17:44:20 +0000
pf: fix overly large copy in pf_rule_to_krule()
The timeout array in struct pf_rule has PFTM_OLD_MAX entries, the one in
struct pf_krule has PFTM_MAX entries (and PFTM_MAX > PFTM_OLD_MAX).
Use the smaller of the sizes when copying.
Reported by: CheriBSD
MFC after: 1 week
Event: Kitchener-Waterloo Hackathon 202406
---
sys/netpfil/pf/pf_ioctl.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/sys/netpfil/pf/pf_ioctl.c b/sys/netpfil/pf/pf_ioctl.c
index be5e38664a76..99cb3bd85d57 100644
--- a/sys/netpfil/pf/pf_ioctl.c
+++ b/sys/netpfil/pf/pf_ioctl.c
@@ -1972,7 +1972,8 @@ pf_rule_to_krule(const struct pf_rule *rule, struct pf_krule *krule)
krule->os_fingerprint = rule->os_fingerprint;
krule->rtableid = rule->rtableid;
- bcopy(rule->timeout, krule->timeout, sizeof(krule->timeout));
+ /* pf_rule->timeout is smaller than pf_krule->timeout */
+ bcopy(rule->timeout, krule->timeout, sizeof(rule->timeout));
krule->max_states = rule->max_states;
krule->max_src_nodes = rule->max_src_nodes;
krule->max_src_states = rule->max_src_states;
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 84ff9e9122ac - main - pf: fix overly large memcpy()
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=84ff9e9122acf23252680784724d6d565e734d31
commit 84ff9e9122acf23252680784724d6d565e734d31
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-04 15:29:13 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 17:44:20 +0000
pf: fix overly large memcpy()
We only want to copy the labels array, we don't want to copy the counter as well.
Reported by: CheriBSD
Event: Kitchener-Waterloo Hackathon 202406
---
sys/netpfil/pf/pf_nl.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/netpfil/pf/pf_nl.c b/sys/netpfil/pf/pf_nl.c
index 1074c561cd15..cf5146c716c6 100644
--- a/sys/netpfil/pf/pf_nl.c
+++ b/sys/netpfil/pf/pf_nl.c
@@ -532,7 +532,7 @@ nlattr_get_nested_pf_rule_labels(struct nlattr *nla, struct nl_pstate *npt, cons
if (error != 0)
return (error);
- memcpy(target, parsed_labels.labels, sizeof(parsed_labels));
+ memcpy(target, parsed_labels.labels, sizeof(parsed_labels.labels));
return (0);
}
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From: Mitchell Horne <mhorne@FreeBSD.org>
Subject: git: 41d6858ebd6a - main - git-arc.1: list width typo
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The branch main has been updated by mhorne:
URL: https://cgit.FreeBSD.org/src/commit/?id=41d6858ebd6ae0431196c1bc6f03f8e388eae8e6
commit 41d6858ebd6ae0431196c1bc6f03f8e388eae8e6
Author: Alexander Ziaee <concussious@runbox.com>
AuthorDate: 2024-06-01 06:19:33 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-04 17:46:46 +0000
git-arc.1: list width typo
Reviewed by: mhorne
MFC after: 3 days
Fixes: 760be44702 ("git-arc: document "create" command options")
Pull Request: https://github.com/freebsd/freebsd-src/pull/1272
---
tools/tools/git/git-arc.1 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/tools/git/git-arc.1 b/tools/tools/git/git-arc.1
index 5ada942d13a9..10662899f5fc 100644
--- a/tools/tools/git/git-arc.1
+++ b/tools/tools/git/git-arc.1
@@ -73,7 +73,7 @@ The available verbs are:
.It Cm create
Create new Differential Revisions from the specified commits.
Accepts options:
-.Bl -tag -width subscriber
+.Bl -tag -width "-s subscriber"
.It Fl l
Before processing commit(s) display list of commits to be processed
and wait for confirmation.
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From: Doug Moore <dougm@FreeBSD.org>
Subject: git: 9ff1462976fc - main - x86: simplify ceil(log2(x))
function
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URL: https://cgit.FreeBSD.org/src/commit/?id=9ff1462976fce4f4389be9a3357eadd22d04d308
commit 9ff1462976fce4f4389be9a3357eadd22d04d308
Author: Doug Moore <dougm@FreeBSD.org>
AuthorDate: 2024-06-04 18:00:25 +0000
Commit: Doug Moore <dougm@FreeBSD.org>
CommitDate: 2024-06-04 18:00:25 +0000
x86: simplify ceil(log2(x)) function
A function called mask_width in one place and log2 in the other
calculates its value in a more complex way than necessary. A simpler
implementation offered here saves a few bytes in the functions that
call it.
Reviewed by: alc, avg
Differential Revision: https://reviews.freebsd.org/D45483
---
sys/amd64/vmm/x86.c | 5 ++---
sys/x86/x86/mp_x86.c | 6 ++----
2 files changed, 4 insertions(+), 7 deletions(-)
diff --git a/sys/amd64/vmm/x86.c b/sys/amd64/vmm/x86.c
index 3cf689217590..aa8f87c98fe8 100644
--- a/sys/amd64/vmm/x86.c
+++ b/sys/amd64/vmm/x86.c
@@ -61,14 +61,13 @@ SYSCTL_INT(_hw_vmm_topology, OID_AUTO, cpuid_leaf_b, CTLFLAG_RDTUN,
&cpuid_leaf_b, 0, NULL);
/*
- * Round up to the next power of two, if necessary, and then take log2.
- * Returns -1 if argument is zero.
+ * Compute ceil(log2(x)). Returns -1 if x is zero.
*/
static __inline int
log2(u_int x)
{
- return (fls(x << (1 - powerof2(x))) - 1);
+ return (x == 0 ? -1 : fls(x - 1));
}
int
diff --git a/sys/x86/x86/mp_x86.c b/sys/x86/x86/mp_x86.c
index 1027c2c8972b..3c08f7fa987d 100644
--- a/sys/x86/x86/mp_x86.c
+++ b/sys/x86/x86/mp_x86.c
@@ -183,15 +183,13 @@ mem_range_AP_init(void)
}
/*
- * Round up to the next power of two, if necessary, and then
- * take log2.
- * Returns -1 if argument is zero.
+ * Compute ceil(log2(x)). Returns -1 if x is zero.
*/
static __inline int
mask_width(u_int x)
{
- return (fls(x << (1 - powerof2(x))) - 1);
+ return (x == 0 ? -1 : fls(x - 1));
}
/*
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From: Doug Moore <dougm@FreeBSD.org>
Subject: git: 543d55d79109 - main - vm_phys: use ilog2(x) instead
of fls(x)-1
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The branch main has been updated by dougm:
URL: https://cgit.FreeBSD.org/src/commit/?id=543d55d79109ce47e43a98af16232aa86d0e02ec
commit 543d55d79109ce47e43a98af16232aa86d0e02ec
Author: Doug Moore <dougm@FreeBSD.org>
AuthorDate: 2024-06-04 18:07:07 +0000
Commit: Doug Moore <dougm@FreeBSD.org>
CommitDate: 2024-06-04 18:07:07 +0000
vm_phys: use ilog2(x) instead of fls(x)-1
One of these changes saves two instructions on an amd64
GENERIC-NODEBUG build. The rest are entirely cosmetic, because the
compiler can deduce that x is nonzero, and avoid the needless test.
Reviewed by: alc
Differential Revision: https://reviews.freebsd.org/D45331
---
sys/vm/vm_phys.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/sys/vm/vm_phys.c b/sys/vm/vm_phys.c
index 66ad9c13dceb..62e84a5b52bd 100644
--- a/sys/vm/vm_phys.c
+++ b/sys/vm/vm_phys.c
@@ -699,14 +699,14 @@ vm_phys_enq_beg(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
KASSERT(npages == 0 ||
(VM_PAGE_TO_PHYS(m) &
- ((PAGE_SIZE << (fls(npages) - 1)) - 1)) == 0,
+ ((PAGE_SIZE << ilog2(npages)) - 1)) == 0,
("%s: page %p and npages %u are misaligned",
__func__, m, npages));
while (npages > 0) {
KASSERT(m->order == VM_NFREEORDER,
("%s: page %p has unexpected order %d",
__func__, m, m->order));
- order = fls(npages) - 1;
+ order = ilog2(npages);
KASSERT(order < VM_NFREEORDER,
("%s: order %d is out of range", __func__, order));
vm_freelist_add(fl, m, order, tail);
@@ -735,7 +735,7 @@ vm_phys_enq_range(vm_page_t m, u_int npages, struct vm_freelist *fl, int tail)
KASSERT(npages == 0 ||
((VM_PAGE_TO_PHYS(m) + npages * PAGE_SIZE) &
- ((PAGE_SIZE << (fls(npages) - 1)) - 1)) == 0,
+ ((PAGE_SIZE << ilog2(npages)) - 1)) == 0,
("vm_phys_enq_range: page %p and npages %u are misaligned",
m, npages));
while (npages > 0) {
@@ -1193,7 +1193,7 @@ vm_phys_enqueue_contig(vm_page_t m, u_long npages)
lo = atop(VM_PAGE_TO_PHYS(m));
if (m < m_end &&
(diff = lo ^ (lo + npages - 1)) != 0) {
- order = min(flsll(diff) - 1, VM_NFREEORDER - 1);
+ order = min(ilog2(diff), VM_NFREEORDER - 1);
m = vm_phys_enq_range(m, roundup2(lo, 1 << order) - lo, fl, 1);
}
@@ -1225,7 +1225,7 @@ vm_phys_free_contig(vm_page_t m, u_long npages)
vm_domain_free_assert_locked(vm_pagequeue_domain(m));
lo = atop(VM_PAGE_TO_PHYS(m));
- max_order = min(flsll(lo ^ (lo + npages)) - 1, VM_NFREEORDER - 1);
+ max_order = min(ilog2(lo ^ (lo + npages)), VM_NFREEORDER - 1);
m_start = m;
order_start = ffsll(lo) - 1;
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AuthorDate: 2024-06-02 13:23:40 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-04 18:27:50 +0000
build.7: nit section order, tag spdx
Reviewed by: mhorne
MFC after: 3 days
Pull Request: https://github.com/freebsd/freebsd-src/pull/1273
---
share/man/man7/build.7 | 13 ++++++++-----
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/share/man/man7/build.7 b/share/man/man7/build.7
index 596c64da0673..6b270ea7b81d 100644
--- a/share/man/man7/build.7
+++ b/share/man/man7/build.7
@@ -1,3 +1,6 @@
+.\"-
+.\" SPDX-License-Identifier: BSD-2-Clause
+.\"
.\" Copyright (c) 2000
.\" Mike W. Meyer
.\"
@@ -891,11 +894,6 @@ cd /usr/src
make TARGET_ARCH=armv6 buildworld buildkernel
make TARGET_ARCH=armv6 DESTDIR=/clients/arm installworld installkernel
.Ed
-.Sh HISTORY
-The
-.Nm
-manpage first appeared in
-.Fx 4.3 .
.Sh SEE ALSO
.Xr cc 1 ,
.Xr install 1 ,
@@ -911,5 +909,10 @@ manpage first appeared in
.Xr etcupdate 8 ,
.Xr reboot 8 ,
.Xr shutdown 8
+.Sh HISTORY
+The
+.Nm
+manpage first appeared in
+.Fx 4.3 .
.Sh AUTHORS
.An Mike W. Meyer Aq Mt mwm@mired.org
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From: Mitchell Horne <mhorne@FreeBSD.org>
Subject: git: a8a2d5ef126f - main - build.7: +freebsd to description,
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The branch main has been updated by mhorne:
URL: https://cgit.FreeBSD.org/src/commit/?id=a8a2d5ef126f9ed866f2524a4fe012ba831add2f
commit a8a2d5ef126f9ed866f2524a4fe012ba831add2f
Author: Alexander Ziaee <concussious@runbox.com>
AuthorDate: 2024-06-02 13:25:19 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-04 18:27:50 +0000
build.7: +freebsd to description, link development
Reviewed by: mhorne
MFC after: 3 days
Pull Request: https://github.com/freebsd/freebsd-src/pull/1273
---
share/man/man7/build.7 | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/share/man/man7/build.7 b/share/man/man7/build.7
index 6b270ea7b81d..b6f8c0a2881f 100644
--- a/share/man/man7/build.7
+++ b/share/man/man7/build.7
@@ -30,7 +30,9 @@
.Os
.Sh NAME
.Nm build
-.Nd General instructions on how to build the system
+.Nd general instructions on how to build the
+.Fx
+system
.Sh DESCRIPTION
The sources for the
.Fx
@@ -901,6 +903,7 @@ make TARGET_ARCH=armv6 DESTDIR=/clients/arm installworld installkernel
.Xr make.conf 5 ,
.Xr src.conf 5 ,
.Xr arch 7 ,
+.Xr development 7 ,
.Xr pkg 7 ,
.Xr ports 7 ,
.Xr release 7 ,
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Subject: git: afa166be99fc - main - build.7: update cross-compile
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commit afa166be99fc202027ab5b2030205b59d5104299
Author: Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2024-06-04 18:22:54 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-04 18:27:50 +0000
build.7: update cross-compile example
Replace armv6 with the more-relevant arm64.
MFC after: 3 days
---
share/man/man7/build.7 | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/share/man/man7/build.7 b/share/man/man7/build.7
index b6f8c0a2881f..3c71c14e6039 100644
--- a/share/man/man7/build.7
+++ b/share/man/man7/build.7
@@ -25,7 +25,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd August 1, 2023
+.Dd June 4, 2024
.Dt BUILD 7
.Os
.Sh NAME
@@ -889,12 +889,13 @@ method of updating your system from the latest sources, please see the
section in
.Pa src/UPDATING .
.Pp
-The following sequence of commands can be used to cross-build the
-system for the armv6 architecture on an amd64 host:
+The following sequence of commands can be used to cross-build the system for
+the arm64 (aarch64) architecture on a different host architecture, such as
+amd64:
.Bd -literal -offset indent
cd /usr/src
-make TARGET_ARCH=armv6 buildworld buildkernel
-make TARGET_ARCH=armv6 DESTDIR=/clients/arm installworld installkernel
+make TARGET=arm64 buildworld buildkernel
+make TARGET=arm64 DESTDIR=/clients/arm64 installworld installkernel
.Ed
.Sh SEE ALSO
.Xr cc 1 ,
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<ZloQ5HpJa27AWVP4@spindle.one-eyed-alien.net>
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In-Reply-To: <ZloQ5HpJa27AWVP4@spindle.one-eyed-alien.net>
On Fri, May 31, 2024 at 06:03:16PM +0000, Brooks Davis wrote:
B> > Author: Dmitry Lukhtionov <dmitryluhtionov@gmail.com>
B> > AuthorDate: 2024-05-31 16:19:54 +0000
B> > Commit: Gleb Smirnoff <glebius@FreeBSD.org>
B> > CommitDate: 2024-05-31 16:19:54 +0000
B> >
B> > netgraph: provide separate malloc type for nodes that are missing it
B> >
B> > The kernel option NG_SEPARATE_MALLOC helps to debug memory leaks in
B> > netgraph(4). Several nodes were missing the support.
B>
B> I realize this commit didn't create the option, but is there really
B> enough of a cost to having multiple malloc types to justify an option at
B> all?
This is just how it has been since early days of netgraph, and it makes
some missing nodes to honor the flag, thus I just accepted the
submission.
I have no objection if afedorov@ or anybody else takes a more thoughful
evaluation and changes that.
--
Gleb Smirnoff
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Mark Johnston <markj@FreeBSD.org>
Subject: git: 75cb949228bb - main - arm64/vmm: Add breakpoint and
single-stepping support
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X-Git-Commit: 75cb949228bb97e49f35fd2b2585293a6b9212aa
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The branch main has been updated by markj:
URL: https://cgit.FreeBSD.org/src/commit/?id=75cb949228bb97e49f35fd2b2585293a6b9212aa
commit 75cb949228bb97e49f35fd2b2585293a6b9212aa
Author: Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2024-06-04 18:58:08 +0000
Commit: Mark Johnston <markj@FreeBSD.org>
CommitDate: 2024-06-04 18:58:08 +0000
arm64/vmm: Add breakpoint and single-stepping support
This will be used to implement parts of bhyve's gdb stub.
Three VM capabilities are added, similar to amd64 without monitor mode.
Two cause breakpoint and single-step exceptions to be raised to EL2 and
then down to bhyve. One lets the gdb stub mask hardware interrupts
while single-stepping, since otherwise the guest will handle a timer
interrupt before executing the target instruction and thus fail
to make progress.
Reviewed by: bnovkov, andrew
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D44739
---
sys/arm64/include/vmm.h | 6 +++-
sys/arm64/vmm/arm64.h | 9 ++++++
sys/arm64/vmm/vmm_arm64.c | 79 +++++++++++++++++++++++++++++++++++++++++++++--
sys/arm64/vmm/vmm_stat.c | 2 ++
sys/arm64/vmm/vmm_stat.h | 2 ++
5 files changed, 95 insertions(+), 3 deletions(-)
diff --git a/sys/arm64/include/vmm.h b/sys/arm64/include/vmm.h
index 8e2c9c868635..c06d2ad947e4 100644
--- a/sys/arm64/include/vmm.h
+++ b/sys/arm64/include/vmm.h
@@ -295,9 +295,11 @@ struct vre {
*/
enum vm_cap_type {
VM_CAP_HALT_EXIT,
- VM_CAP_MTRAP_EXIT,
VM_CAP_PAUSE_EXIT,
VM_CAP_UNRESTRICTED_GUEST,
+ VM_CAP_BRK_EXIT,
+ VM_CAP_SS_EXIT,
+ VM_CAP_MASK_HWINTR,
VM_CAP_MAX
};
@@ -312,6 +314,8 @@ enum vm_exitcode {
VM_EXITCODE_PAGING,
VM_EXITCODE_SMCCC,
VM_EXITCODE_DEBUG,
+ VM_EXITCODE_BRK,
+ VM_EXITCODE_SS,
VM_EXITCODE_MAX
};
diff --git a/sys/arm64/vmm/arm64.h b/sys/arm64/vmm/arm64.h
index 43459d14e143..8cfe77dcde6f 100644
--- a/sys/arm64/vmm/arm64.h
+++ b/sys/arm64/vmm/arm64.h
@@ -39,6 +39,9 @@
struct vgic_v3;
struct vgic_v3_cpu;
+/*
+ * Per-vCPU hypervisor state.
+ */
struct hypctx {
struct trapframe tf;
@@ -104,6 +107,12 @@ struct hypctx {
struct vtimer_cpu vtimer_cpu;
+ uint64_t setcaps; /* Currently enabled capabilities. */
+
+ /* vCPU state used to handle guest debugging. */
+ uint64_t debug_spsr; /* Saved guest SPSR */
+ uint64_t debug_mdscr; /* Saved guest MDSCR */
+
struct vgic_v3_regs vgic_v3_regs;
struct vgic_v3_cpu *vgic_cpu;
bool has_exception;
diff --git a/sys/arm64/vmm/vmm_arm64.c b/sys/arm64/vmm/vmm_arm64.c
index e71761f9ccef..e0547bcef914 100644
--- a/sys/arm64/vmm/vmm_arm64.c
+++ b/sys/arm64/vmm/vmm_arm64.c
@@ -700,7 +700,14 @@ handle_el1_sync_excp(struct hypctx *hypctx, struct vm_exit *vme_ret,
arm64_gen_reg_emul_data(esr_iss, vme_ret);
vme_ret->exitcode = VM_EXITCODE_REG_EMUL;
break;
-
+ case EXCP_BRK:
+ vmm_stat_incr(hypctx->vcpu, VMEXIT_BRK, 1);
+ vme_ret->exitcode = VM_EXITCODE_BRK;
+ break;
+ case EXCP_SOFTSTP_EL0:
+ vmm_stat_incr(hypctx->vcpu, VMEXIT_SS, 1);
+ vme_ret->exitcode = VM_EXITCODE_SS;
+ break;
case EXCP_INSN_ABORT_L:
case EXCP_DATA_ABORT_L:
vmm_stat_incr(hypctx->vcpu, esr_ec == EXCP_DATA_ABORT_L ?
@@ -1313,6 +1320,7 @@ vmmops_exception(void *vcpui, uint64_t esr, uint64_t far)
int
vmmops_getcap(void *vcpui, int num, int *retval)
{
+ struct hypctx *hypctx = vcpui;
int ret;
ret = ENOENT;
@@ -1322,6 +1330,11 @@ vmmops_getcap(void *vcpui, int num, int *retval)
*retval = 1;
ret = 0;
break;
+ case VM_CAP_BRK_EXIT:
+ case VM_CAP_SS_EXIT:
+ case VM_CAP_MASK_HWINTR:
+ *retval = (hypctx->setcaps & (1ul << num)) != 0;
+ break;
default:
break;
}
@@ -1332,6 +1345,68 @@ vmmops_getcap(void *vcpui, int num, int *retval)
int
vmmops_setcap(void *vcpui, int num, int val)
{
+ struct hypctx *hypctx = vcpui;
+ int ret;
+
+ ret = 0;
- return (ENOENT);
+ switch (num) {
+ case VM_CAP_BRK_EXIT:
+ if ((val != 0) == (hypctx->setcaps & (1ul << num)) != 0)
+ break;
+ if (val != 0)
+ hypctx->mdcr_el2 |= MDCR_EL2_TDE;
+ else
+ hypctx->mdcr_el2 &= ~MDCR_EL2_TDE;
+ break;
+ case VM_CAP_SS_EXIT:
+ if ((val != 0) == (hypctx->setcaps & (1ul << num)) != 0)
+ break;
+
+ if (val != 0) {
+ hypctx->debug_spsr |= (hypctx->tf.tf_spsr & PSR_SS);
+ hypctx->debug_mdscr |= hypctx->mdscr_el1 &
+ (MDSCR_SS | MDSCR_KDE);
+
+ hypctx->tf.tf_spsr |= PSR_SS;
+ hypctx->mdscr_el1 |= MDSCR_SS | MDSCR_KDE;
+ hypctx->mdcr_el2 |= MDCR_EL2_TDE;
+ } else {
+ hypctx->tf.tf_spsr &= ~PSR_SS;
+ hypctx->tf.tf_spsr |= hypctx->debug_spsr;
+ hypctx->debug_spsr &= ~PSR_SS;
+ hypctx->mdscr_el1 &= ~(MDSCR_SS | MDSCR_KDE);
+ hypctx->mdscr_el1 |= hypctx->debug_mdscr;
+ hypctx->debug_mdscr &= ~(MDSCR_SS | MDSCR_KDE);
+ hypctx->mdcr_el2 &= ~MDCR_EL2_TDE;
+ }
+ break;
+ case VM_CAP_MASK_HWINTR:
+ if ((val != 0) == (hypctx->setcaps & (1ul << num)) != 0)
+ break;
+
+ if (val != 0) {
+ hypctx->debug_spsr |= (hypctx->tf.tf_spsr &
+ (PSR_I | PSR_F));
+ hypctx->tf.tf_spsr |= PSR_I | PSR_F;
+ } else {
+ hypctx->tf.tf_spsr &= ~(PSR_I | PSR_F);
+ hypctx->tf.tf_spsr |= (hypctx->debug_spsr &
+ (PSR_I | PSR_F));
+ hypctx->debug_spsr &= ~(PSR_I | PSR_F);
+ }
+ break;
+ default:
+ ret = ENOENT;
+ break;
+ }
+
+ if (ret == 0) {
+ if (val == 0)
+ hypctx->setcaps &= ~(1ul << num);
+ else
+ hypctx->setcaps |= (1ul << num);
+ }
+
+ return (ret);
}
diff --git a/sys/arm64/vmm/vmm_stat.c b/sys/arm64/vmm/vmm_stat.c
index 858ce980843a..05ece6f30579 100644
--- a/sys/arm64/vmm/vmm_stat.c
+++ b/sys/arm64/vmm/vmm_stat.c
@@ -161,5 +161,7 @@ VMM_STAT(VMEXIT_INSN_ABORT, "number of vmexits for an instruction abort");
VMM_STAT(VMEXIT_UNHANDLED_SYNC, "number of vmexits for an unhandled synchronous exception");
VMM_STAT(VMEXIT_IRQ, "number of vmexits for an irq");
VMM_STAT(VMEXIT_FIQ, "number of vmexits for an interrupt");
+VMM_STAT(VMEXIT_BRK, "number of vmexits for a breakpoint exception");
+VMM_STAT(VMEXIT_SS, "number of vmexits for a single-step exception");
VMM_STAT(VMEXIT_UNHANDLED_EL2, "number of vmexits for an unhandled EL2 exception");
VMM_STAT(VMEXIT_UNHANDLED, "number of vmexits for an unhandled exception");
diff --git a/sys/arm64/vmm/vmm_stat.h b/sys/arm64/vmm/vmm_stat.h
index b0a06ef79253..402fa2f1b1e4 100644
--- a/sys/arm64/vmm/vmm_stat.h
+++ b/sys/arm64/vmm/vmm_stat.h
@@ -140,6 +140,8 @@ VMM_STAT_DECLARE(VMEXIT_INSN_ABORT);
VMM_STAT_DECLARE(VMEXIT_UNHANDLED_SYNC);
VMM_STAT_DECLARE(VMEXIT_IRQ);
VMM_STAT_DECLARE(VMEXIT_FIQ);
+VMM_STAT_DECLARE(VMEXIT_BRK);
+VMM_STAT_DECLARE(VMEXIT_SS);
VMM_STAT_DECLARE(VMEXIT_UNHANDLED_EL2);
VMM_STAT_DECLARE(VMEXIT_UNHANDLED);
#endif
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From: Mark Johnston <markj@FreeBSD.org>
Subject: git: a0ca4af9455b - main - bhyve: Add arm64 support to the
gdb stub
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X-Git-Committer: markj
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X-Git-Refname: refs/heads/main
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X-Git-Commit: a0ca4af9455b844c5e094fc1b09b1390ffa979fc
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The branch main has been updated by markj:
URL: https://cgit.FreeBSD.org/src/commit/?id=a0ca4af9455b844c5e094fc1b09b1390ffa979fc
commit a0ca4af9455b844c5e094fc1b09b1390ffa979fc
Author: Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2024-06-04 19:03:17 +0000
Commit: Mark Johnston <markj@FreeBSD.org>
CommitDate: 2024-06-04 19:03:17 +0000
bhyve: Add arm64 support to the gdb stub
- Add -G to the arm64 getopt handler.
- Add static register definitions and extensible XML definitions.
- Provide definitions for MD bits such as breakpoint encoding and
length.
- Ensure that bhyve re-injects breakpoint exceptions that it is not
responsible for.
Reviewed by: andrew
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D44740
---
usr.sbin/bhyve/aarch64/Makefile.inc | 1 +
usr.sbin/bhyve/aarch64/bhyverun_machdep.c | 6 +-
usr.sbin/bhyve/aarch64/vmexit.c | 20 +++-
usr.sbin/bhyve/gdb.c | 151 +++++++++++++++++++++++++++---
usr.sbin/bhyve/gdb/Makefile | 3 +
usr.sbin/bhyve/gdb/aarch64-core.xml | 46 +++++++++
6 files changed, 213 insertions(+), 14 deletions(-)
diff --git a/usr.sbin/bhyve/aarch64/Makefile.inc b/usr.sbin/bhyve/aarch64/Makefile.inc
index e2ea4414ca19..af458e719d44 100644
--- a/usr.sbin/bhyve/aarch64/Makefile.inc
+++ b/usr.sbin/bhyve/aarch64/Makefile.inc
@@ -7,3 +7,4 @@ SRCS+= \
SRCS+= vmm_instruction_emul.c
BHYVE_FDT_SUPPORT=
+BHYVE_GDB_SUPPORT=
diff --git a/usr.sbin/bhyve/aarch64/bhyverun_machdep.c b/usr.sbin/bhyve/aarch64/bhyverun_machdep.c
index a5fd3f054706..fbaba3128def 100644
--- a/usr.sbin/bhyve/aarch64/bhyverun_machdep.c
+++ b/usr.sbin/bhyve/aarch64/bhyverun_machdep.c
@@ -99,6 +99,7 @@ bhyve_usage(int code)
" -C: include guest memory in core file\n"
" -c: number of CPUs and/or topology specification\n"
" -D: destroy on power-off\n"
+ " -G: start a debug server\n"
" -h: help\n"
" -k: key=value flat config file\n"
" -m: memory size\n"
@@ -119,7 +120,7 @@ bhyve_optparse(int argc, char **argv)
const char *optstr;
int c;
- optstr = "hCDSWk:f:o:p:c:s:m:U:";
+ optstr = "hCDSWk:f:o:p:G:c:s:m:U:";
while ((c = getopt(argc, argv, optstr)) != -1) {
switch (c) {
case 'c':
@@ -134,6 +135,9 @@ bhyve_optparse(int argc, char **argv)
case 'D':
set_config_bool("destroy_on_poweroff", true);
break;
+ case 'G':
+ bhyve_parse_gdb_options(optarg);
+ break;
case 'k':
bhyve_parse_simple_config_file(optarg);
break;
diff --git a/usr.sbin/bhyve/aarch64/vmexit.c b/usr.sbin/bhyve/aarch64/vmexit.c
index 0d328ab4ff85..03fc2f8b21e3 100644
--- a/usr.sbin/bhyve/aarch64/vmexit.c
+++ b/usr.sbin/bhyve/aarch64/vmexit.c
@@ -49,6 +49,7 @@
#include "bhyverun.h"
#include "config.h"
#include "debug.h"
+#include "gdb.h"
#include "mem.h"
#include "vmexit.h"
@@ -112,9 +113,10 @@ vmexit_suspend(struct vmctx *ctx, struct vcpu *vcpu, struct vm_run *vmrun)
}
static int
-vmexit_debug(struct vmctx *ctx __unused, struct vcpu *vcpu __unused,
+vmexit_debug(struct vmctx *ctx __unused, struct vcpu *vcpu,
struct vm_run *vmrun __unused)
{
+ gdb_cpu_suspend(vcpu);
return (VMEXIT_CONTINUE);
}
@@ -250,6 +252,20 @@ vmexit_hyp(struct vmctx *ctx __unused, struct vcpu *vcpu __unused,
return (VMEXIT_ABORT);
}
+static int
+vmexit_brk(struct vmctx *ctx __unused, struct vcpu *vcpu, struct vm_run *vmrun)
+{
+ gdb_cpu_breakpoint(vcpu, vmrun->vm_exit);
+ return (VMEXIT_CONTINUE);
+}
+
+static int
+vmexit_ss(struct vmctx *ctx __unused, struct vcpu *vcpu, struct vm_run *vmrun)
+{
+ gdb_cpu_debug(vcpu, vmrun->vm_exit);
+ return (VMEXIT_CONTINUE);
+}
+
const vmexit_handler_t vmexit_handlers[VM_EXITCODE_MAX] = {
[VM_EXITCODE_BOGUS] = vmexit_bogus,
[VM_EXITCODE_INST_EMUL] = vmexit_inst_emul,
@@ -257,4 +273,6 @@ const vmexit_handler_t vmexit_handlers[VM_EXITCODE_MAX] = {
[VM_EXITCODE_DEBUG] = vmexit_debug,
[VM_EXITCODE_SMCCC] = vmexit_smccc,
[VM_EXITCODE_HYP] = vmexit_hyp,
+ [VM_EXITCODE_BRK] = vmexit_brk,
+ [VM_EXITCODE_SS] = vmexit_ss,
};
diff --git a/usr.sbin/bhyve/gdb.c b/usr.sbin/bhyve/gdb.c
index 479ad407dbef..6df8026a0245 100644
--- a/usr.sbin/bhyve/gdb.c
+++ b/usr.sbin/bhyve/gdb.c
@@ -36,10 +36,17 @@
#include <sys/socket.h>
#include <sys/stat.h>
+#ifdef __aarch64__
+#include <machine/armreg.h>
+#endif
#include <machine/atomic.h>
+#ifdef __amd64__
#include <machine/specialreg.h>
+#endif
#include <machine/vmm.h>
+
#include <netinet/in.h>
+
#include <assert.h>
#ifndef WITHOUT_CAPSICUM
#include <capsicum_helpers.h>
@@ -73,9 +80,19 @@
*/
#define GDB_SIGNAL_TRAP 5
+#if defined(__amd64__)
#define GDB_BP_SIZE 1
#define GDB_BP_INSTR (uint8_t []){0xcc}
#define GDB_PC_REGNAME VM_REG_GUEST_RIP
+#define GDB_BREAKPOINT_CAP VM_CAP_BPT_EXIT
+#elif defined(__aarch64__)
+#define GDB_BP_SIZE 4
+#define GDB_BP_INSTR (uint8_t []){0x00, 0x00, 0x20, 0xd4}
+#define GDB_PC_REGNAME VM_REG_GUEST_PC
+#define GDB_BREAKPOINT_CAP VM_CAP_BRK_EXIT
+#else
+#error "Unsupported architecture"
+#endif
_Static_assert(sizeof(GDB_BP_INSTR) == GDB_BP_SIZE,
"GDB_BP_INSTR has wrong size");
@@ -146,10 +163,13 @@ static struct vcpu **vcpus;
static int cur_vcpu, stopped_vcpu;
static bool gdb_active = false;
-static const struct gdb_reg {
+struct gdb_reg {
enum vm_reg_name id;
int size;
-} gdb_regset[] = {
+}
+
+#ifdef __amd64__
+static const gdb_regset[] = {
{ .id = VM_REG_GUEST_RAX, .size = 8 },
{ .id = VM_REG_GUEST_RBX, .size = 8 },
{ .id = VM_REG_GUEST_RCX, .size = 8 },
@@ -191,6 +211,44 @@ static const struct gdb_reg {
{ .id = VM_REG_GUEST_TPR, .size = 8 },
{ .id = VM_REG_GUEST_EFER, .size = 8 },
};
+#else /* __aarch64__ */
+static const gdb_regset[] = {
+ { .id = VM_REG_GUEST_X0, .size = 8 },
+ { .id = VM_REG_GUEST_X1, .size = 8 },
+ { .id = VM_REG_GUEST_X2, .size = 8 },
+ { .id = VM_REG_GUEST_X3, .size = 8 },
+ { .id = VM_REG_GUEST_X4, .size = 8 },
+ { .id = VM_REG_GUEST_X5, .size = 8 },
+ { .id = VM_REG_GUEST_X6, .size = 8 },
+ { .id = VM_REG_GUEST_X7, .size = 8 },
+ { .id = VM_REG_GUEST_X8, .size = 8 },
+ { .id = VM_REG_GUEST_X9, .size = 8 },
+ { .id = VM_REG_GUEST_X10, .size = 8 },
+ { .id = VM_REG_GUEST_X11, .size = 8 },
+ { .id = VM_REG_GUEST_X12, .size = 8 },
+ { .id = VM_REG_GUEST_X13, .size = 8 },
+ { .id = VM_REG_GUEST_X14, .size = 8 },
+ { .id = VM_REG_GUEST_X15, .size = 8 },
+ { .id = VM_REG_GUEST_X16, .size = 8 },
+ { .id = VM_REG_GUEST_X17, .size = 8 },
+ { .id = VM_REG_GUEST_X18, .size = 8 },
+ { .id = VM_REG_GUEST_X19, .size = 8 },
+ { .id = VM_REG_GUEST_X20, .size = 8 },
+ { .id = VM_REG_GUEST_X21, .size = 8 },
+ { .id = VM_REG_GUEST_X22, .size = 8 },
+ { .id = VM_REG_GUEST_X23, .size = 8 },
+ { .id = VM_REG_GUEST_X24, .size = 8 },
+ { .id = VM_REG_GUEST_X25, .size = 8 },
+ { .id = VM_REG_GUEST_X26, .size = 8 },
+ { .id = VM_REG_GUEST_X27, .size = 8 },
+ { .id = VM_REG_GUEST_X28, .size = 8 },
+ { .id = VM_REG_GUEST_X29, .size = 8 },
+ { .id = VM_REG_GUEST_LR, .size = 8 },
+ { .id = VM_REG_GUEST_SP, .size = 8 },
+ { .id = VM_REG_GUEST_PC, .size = 8 },
+ { .id = VM_REG_GUEST_CPSR, .size = 8 },
+};
+#endif
#ifdef GDB_LOG
#include <stdarg.h>
@@ -228,6 +286,7 @@ static void remove_all_sw_breakpoints(void);
static int
guest_paging_info(struct vcpu *vcpu, struct vm_guest_paging *paging)
{
+#ifdef __amd64__
uint64_t regs[4];
const int regset[4] = {
VM_REG_GUEST_CR0,
@@ -262,6 +321,31 @@ guest_paging_info(struct vcpu *vcpu, struct vm_guest_paging *paging)
else
paging->paging_mode = PAGING_MODE_PAE;
return (0);
+#else /* __aarch64__ */
+ uint64_t regs[6];
+ const int regset[6] = {
+ VM_REG_GUEST_TTBR0_EL1,
+ VM_REG_GUEST_TTBR1_EL1,
+ VM_REG_GUEST_TCR_EL1,
+ VM_REG_GUEST_TCR2_EL1,
+ VM_REG_GUEST_SCTLR_EL1,
+ VM_REG_GUEST_CPSR,
+ };
+
+ if (vm_get_register_set(vcpu, nitems(regset), regset, regs) == -1)
+ return (-1);
+
+ memset(paging, 0, sizeof(*paging));
+ paging->ttbr0_addr = regs[0] & ~(TTBR_ASID_MASK | TTBR_CnP);
+ paging->ttbr1_addr = regs[1] & ~(TTBR_ASID_MASK | TTBR_CnP);
+ paging->tcr_el1 = regs[2];
+ paging->tcr2_el1 = regs[3];
+ paging->flags = regs[5] & (PSR_M_MASK | PSR_M_32);
+ if ((regs[4] & SCTLR_M) != 0)
+ paging->flags |= VM_GP_MMU_ENABLED;
+
+ return (0);
+#endif /* __aarch64__ */
}
/*
@@ -294,7 +378,11 @@ guest_vaddr2paddr(struct vcpu *vcpu, uint64_t vaddr, uint64_t *paddr)
static uint64_t
guest_pc(struct vm_exit *vme)
{
+#ifdef __amd64__
return (vme->rip);
+#else /* __aarch64__ */
+ return (vme->pc);
+#endif
}
static void
@@ -762,6 +850,7 @@ _gdb_set_step(struct vcpu *vcpu, int val)
{
int error;
+#ifdef __amd64__
/*
* If the MTRAP cap fails, we are running on an AMD host.
* In that case, we request DB exits caused by RFLAGS.TF.
@@ -771,23 +860,31 @@ _gdb_set_step(struct vcpu *vcpu, int val)
error = vm_set_capability(vcpu, VM_CAP_RFLAGS_TF, val);
if (error == 0)
(void)vm_set_capability(vcpu, VM_CAP_MASK_HWINTR, val);
-
+#else /* __aarch64__ */
+ error = vm_set_capability(vcpu, VM_CAP_SS_EXIT, val);
+ if (error == 0)
+ error = vm_set_capability(vcpu, VM_CAP_MASK_HWINTR, val);
+#endif
return (error);
}
/*
- * Checks whether single-stepping is enabled for a given vCPU.
+ * Checks whether single-stepping is supported for a given vCPU.
*/
static int
_gdb_check_step(struct vcpu *vcpu)
{
+#ifdef __amd64__
int val;
if (vm_get_capability(vcpu, VM_CAP_MTRAP_EXIT, &val) != 0) {
if (vm_get_capability(vcpu, VM_CAP_RFLAGS_TF, &val) != 0)
- return -1;
+ return (-1);
}
- return 0;
+#else /* __aarch64__ */
+ (void)vcpu;
+#endif
+ return (0);
}
/*
@@ -809,7 +906,7 @@ gdb_cpu_add(struct vcpu *vcpu)
vcpus[vcpuid] = vcpu;
CPU_SET(vcpuid, &vcpus_active);
if (!TAILQ_EMPTY(&breakpoints)) {
- vm_set_capability(vcpu, VM_CAP_BPT_EXIT, 1);
+ vm_set_capability(vcpu, GDB_BREAKPOINT_CAP, 1);
debug("$vCPU %d enabled breakpoint exits\n", vcpuid);
}
@@ -912,7 +1009,7 @@ gdb_cpu_step(struct vcpu *vcpu)
}
/*
- * A general handler for VM_EXITCODE_DB.
+ * A general handler for single-step exceptions.
* Handles RFLAGS.TF exits on AMD SVM.
*/
void
@@ -921,10 +1018,15 @@ gdb_cpu_debug(struct vcpu *vcpu, struct vm_exit *vmexit)
if (!gdb_active)
return;
+#ifdef __amd64__
/* RFLAGS.TF exit? */
if (vmexit->u.dbg.trace_trap) {
gdb_cpu_step(vcpu);
}
+#else /* __aarch64__ */
+ (void)vmexit;
+ gdb_cpu_step(vcpu);
+#endif
}
/*
@@ -998,11 +1100,19 @@ gdb_cpu_breakpoint(struct vcpu *vcpu, struct vm_exit *vmexit)
} else {
debug("$vCPU %d injecting breakpoint at rip %#lx\n", vcpuid,
guest_pc(vmexit));
+#ifdef __amd64__
error = vm_set_register(vcpu, VM_REG_GUEST_ENTRY_INST_LENGTH,
vmexit->u.bpt.inst_length);
assert(error == 0);
error = vm_inject_exception(vcpu, IDT_BP, 0, 0, 0);
assert(error == 0);
+#else /* __aarch64__ */
+ uint64_t esr;
+
+ esr = (EXCP_BRK << ESR_ELx_EC_SHIFT) | vmexit->u.hyp.esr_el2;
+ error = vm_inject_exception(vcpu, esr, 0);
+ assert(error == 0);
+#endif
}
pthread_mutex_unlock(&gdb_lock);
}
@@ -1053,8 +1163,10 @@ gdb_read_regs(void)
start_packet();
for (size_t i = 0; i < nitems(gdb_regset); i++) {
+#ifdef GDB_REG_FIRST_EXT
if (gdb_regset[i].id == GDB_REG_FIRST_EXT)
break;
+#endif
append_unsigned_native(regvals[i], gdb_regset[i].size);
}
finish_packet();
@@ -1318,7 +1430,7 @@ set_breakpoint_caps(bool enable)
while (!CPU_EMPTY(&mask)) {
vcpu = CPU_FFS(&mask) - 1;
CPU_CLR(vcpu, &mask);
- if (vm_set_capability(vcpus[vcpu], VM_CAP_BPT_EXIT,
+ if (vm_set_capability(vcpus[vcpu], GDB_BREAKPOINT_CAP,
enable ? 1 : 0) < 0)
return (false);
debug("$vCPU %d %sabled breakpoint exits\n", vcpu,
@@ -1327,6 +1439,20 @@ set_breakpoint_caps(bool enable)
return (true);
}
+static void
+write_instr(uint8_t *dest, uint8_t *instr, size_t len)
+{
+ memcpy(dest, instr, len);
+#ifdef __arm64__
+ __asm __volatile(
+ "dc cvau, %0\n"
+ "dsb ish\n"
+ "ic ialluis\n"
+ "dsb ish\n"
+ : : "r" (dest) : "memory");
+#endif
+}
+
static void
remove_all_sw_breakpoints(void)
{
@@ -1339,7 +1465,7 @@ remove_all_sw_breakpoints(void)
TAILQ_FOREACH_SAFE(bp, &breakpoints, link, nbp) {
debug("remove breakpoint at %#lx\n", bp->gpa);
cp = paddr_guest2host(ctx, bp->gpa, sizeof(bp->shadow_inst));
- memcpy(cp, bp->shadow_inst, sizeof(bp->shadow_inst));
+ write_instr(cp, bp->shadow_inst, sizeof(bp->shadow_inst));
TAILQ_REMOVE(&breakpoints, bp, link);
free(bp);
}
@@ -1395,14 +1521,15 @@ update_sw_breakpoint(uint64_t gva, int kind, bool insert)
bp = malloc(sizeof(*bp));
bp->gpa = gpa;
memcpy(bp->shadow_inst, cp, sizeof(bp->shadow_inst));
- memcpy(cp, GDB_BP_INSTR, sizeof(bp->shadow_inst));
+ write_instr(cp, GDB_BP_INSTR, sizeof(bp->shadow_inst));
TAILQ_INSERT_TAIL(&breakpoints, bp, link);
debug("new breakpoint at %#lx\n", gpa);
}
} else {
if (bp != NULL) {
debug("remove breakpoint at %#lx\n", gpa);
- memcpy(cp, bp->shadow_inst, sizeof(bp->shadow_inst));
+ write_instr(cp, bp->shadow_inst,
+ sizeof(bp->shadow_inst));
TAILQ_REMOVE(&breakpoints, bp, link);
free(bp);
if (TAILQ_EMPTY(&breakpoints))
diff --git a/usr.sbin/bhyve/gdb/Makefile b/usr.sbin/bhyve/gdb/Makefile
index cc9ba4d224da..d9edbe02aea4 100644
--- a/usr.sbin/bhyve/gdb/Makefile
+++ b/usr.sbin/bhyve/gdb/Makefile
@@ -6,6 +6,9 @@ FILES+= target.xml
.if ${MACHINE_ARCH} == "amd64"
XMLARCH= i386:x86-64
FILES+= amd64.xml
+.elif ${MACHINE_ARCH} == "aarch64"
+XMLARCH= aarch64
+FILES+= aarch64-core.xml
.endif
.if !make(install*)
diff --git a/usr.sbin/bhyve/gdb/aarch64-core.xml b/usr.sbin/bhyve/gdb/aarch64-core.xml
new file mode 100644
index 000000000000..c44b679405b7
--- /dev/null
+++ b/usr.sbin/bhyve/gdb/aarch64-core.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0"?>
+<!-- Copyright (C) 2009-2012 Free Software Foundation, Inc.
+ Contributed by ARM Ltd.
+
+ Copying and distribution of this file, with or without modification,
+ are permitted in any medium without royalty provided the copyright
+ notice and this notice are preserved. -->
+
+<!DOCTYPE feature SYSTEM "gdb-target.dtd">
+<feature name="org.gnu.gdb.aarch64.core">
+ <reg name="x0" bitsize="64"/>
+ <reg name="x1" bitsize="64"/>
+ <reg name="x2" bitsize="64"/>
+ <reg name="x3" bitsize="64"/>
+ <reg name="x4" bitsize="64"/>
+ <reg name="x5" bitsize="64"/>
+ <reg name="x6" bitsize="64"/>
+ <reg name="x7" bitsize="64"/>
+ <reg name="x8" bitsize="64"/>
+ <reg name="x9" bitsize="64"/>
+ <reg name="x10" bitsize="64"/>
+ <reg name="x11" bitsize="64"/>
+ <reg name="x12" bitsize="64"/>
+ <reg name="x13" bitsize="64"/>
+ <reg name="x14" bitsize="64"/>
+ <reg name="x15" bitsize="64"/>
+ <reg name="x16" bitsize="64"/>
+ <reg name="x17" bitsize="64"/>
+ <reg name="x18" bitsize="64"/>
+ <reg name="x19" bitsize="64"/>
+ <reg name="x20" bitsize="64"/>
+ <reg name="x21" bitsize="64"/>
+ <reg name="x22" bitsize="64"/>
+ <reg name="x23" bitsize="64"/>
+ <reg name="x24" bitsize="64"/>
+ <reg name="x25" bitsize="64"/>
+ <reg name="x26" bitsize="64"/>
+ <reg name="x27" bitsize="64"/>
+ <reg name="x28" bitsize="64"/>
+ <reg name="x29" bitsize="64"/>
+ <reg name="x30" bitsize="64"/>
+ <reg name="sp" bitsize="64" type="data_ptr"/>
+
+ <reg name="pc" bitsize="64" type="code_ptr"/>
+ <reg name="cpsr" bitsize="64"/>
+</feature>
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From: Mark Johnston <markj@FreeBSD.org>
Subject: git: 05704402ac85 - main - bhyve: Add a stub VM_EXITCODE_REG_EMUL
handler
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X-Git-Commit: 05704402ac85e0864eda63cecc20eb7810ecb503
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The branch main has been updated by markj:
URL: https://cgit.FreeBSD.org/src/commit/?id=05704402ac85e0864eda63cecc20eb7810ecb503
commit 05704402ac85e0864eda63cecc20eb7810ecb503
Author: Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2024-06-04 19:06:42 +0000
Commit: Mark Johnston <markj@FreeBSD.org>
CommitDate: 2024-06-04 19:06:42 +0000
bhyve: Add a stub VM_EXITCODE_REG_EMUL handler
This lets us print a few fields of interest before aborting the VM loop.
No functional change intended.
Reviewed by: corvink, andrew
Sponsored by: Innovate UK
Differential Revision: https://reviews.freebsd.org/D44741
---
usr.sbin/bhyve/aarch64/vmexit.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/usr.sbin/bhyve/aarch64/vmexit.c b/usr.sbin/bhyve/aarch64/vmexit.c
index 03fc2f8b21e3..a47df27e54fc 100644
--- a/usr.sbin/bhyve/aarch64/vmexit.c
+++ b/usr.sbin/bhyve/aarch64/vmexit.c
@@ -84,6 +84,21 @@ fail:
return (VMEXIT_ABORT);
}
+static int
+vmexit_reg_emul(struct vmctx *ctx __unused, struct vcpu *vcpu __unused,
+ struct vm_run *vmrun)
+{
+ struct vm_exit *vme;
+ struct vre *vre;
+
+ vme = vmrun->vm_exit;
+ vre = &vme->u.reg_emul.vre;
+
+ EPRINTLN("Unhandled register access: pc %#lx syndrome %#x reg %d\n",
+ vme->pc, vre->inst_syndrome, vre->reg);
+ return (VMEXIT_ABORT);
+}
+
static int
vmexit_suspend(struct vmctx *ctx, struct vcpu *vcpu, struct vm_run *vmrun)
{
@@ -269,6 +284,7 @@ vmexit_ss(struct vmctx *ctx __unused, struct vcpu *vcpu, struct vm_run *vmrun)
const vmexit_handler_t vmexit_handlers[VM_EXITCODE_MAX] = {
[VM_EXITCODE_BOGUS] = vmexit_bogus,
[VM_EXITCODE_INST_EMUL] = vmexit_inst_emul,
+ [VM_EXITCODE_REG_EMUL] = vmexit_reg_emul,
[VM_EXITCODE_SUSPENDED] = vmexit_suspend,
[VM_EXITCODE_DEBUG] = vmexit_debug,
[VM_EXITCODE_SMCCC] = vmexit_smccc,
From nobody Tue Jun 4 20:53:12 2024
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 480ad4055314 - main - vnet tests: check for if_bridge.ko
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X-Git-Commit: 480ad4055314efbfff7eedbb34272031d836ba89
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=480ad4055314efbfff7eedbb34272031d836ba89
commit 480ad4055314efbfff7eedbb34272031d836ba89
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-04 18:02:18 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-04 20:16:56 +0000
vnet tests: check for if_bridge.ko
A number of tests create a bridge, but did not check if if_bridge.ko is loaded.
We usually get away with that, because `ifconfig bridge create` autoloads the
module, but if we run the tests in a jail (e.g. because of kyua's upcoming
execenv.jail.params feature) we can't load the module and these tests can fail.
Check if the module is loaded, skip the test if it is not.
Reviewed by: markj
MFC after: 1 week
Event: Kitchener-Waterloo Hackathon 202406
Differential Revision: https://reviews.freebsd.org/D45487
---
tests/sys/common/vnet.subr | 7 +++++++
tests/sys/net/if_bridge_test.sh | 13 +++++++++++++
tests/sys/net/if_ovpn/if_ovpn.sh | 2 ++
tests/sys/netinet/carp.sh | 8 ++++++++
tests/sys/netpfil/common/rdr.sh | 1 +
tests/sys/netpfil/pf/altq.sh | 4 +---
tests/sys/netpfil/pf/pfsync.sh | 1 +
tests/sys/netpfil/pf/sctp.sh | 1 +
tests/sys/netpfil/pf/tcp.sh | 1 +
9 files changed, 35 insertions(+), 3 deletions(-)
diff --git a/tests/sys/common/vnet.subr b/tests/sys/common/vnet.subr
index 183f7284d614..fd67385655fc 100644
--- a/tests/sys/common/vnet.subr
+++ b/tests/sys/common/vnet.subr
@@ -26,6 +26,13 @@ vnet_mkepair()
echo ${ifname%a}
}
+vnet_init_bridge()
+{
+ if ! kldstat -q -m if_bridge; then
+ atf_skip "This test requires if_bridge"
+ fi
+}
+
vnet_mkbridge()
{
ifname=$(ifconfig bridge create)
diff --git a/tests/sys/net/if_bridge_test.sh b/tests/sys/net/if_bridge_test.sh
index 44370a905223..66656be1d84f 100755
--- a/tests/sys/net/if_bridge_test.sh
+++ b/tests/sys/net/if_bridge_test.sh
@@ -39,6 +39,7 @@ bridge_transmit_ipv4_unicast_head()
bridge_transmit_ipv4_unicast_body()
{
vnet_init
+ vnet_init_bridge
epair_alcatraz=$(vnet_mkepair)
epair_singsing=$(vnet_mkepair)
@@ -76,6 +77,7 @@ stp_head()
stp_body()
{
vnet_init
+ vnet_init_bridge
epair_one=$(vnet_mkepair)
epair_two=$(vnet_mkepair)
@@ -142,6 +144,7 @@ stp_vlan_head()
stp_vlan_body()
{
vnet_init
+ vnet_init_bridge
epair_one=$(vnet_mkepair)
epair_two=$(vnet_mkepair)
@@ -216,6 +219,7 @@ static_head()
static_body()
{
vnet_init
+ vnet_init_bridge
epair=$(vnet_mkepair)
bridge=$(vnet_mkbridge)
@@ -273,6 +277,7 @@ span_head()
span_body()
{
vnet_init
+ vnet_init_bridge
epair=$(vnet_mkepair)
epair_span=$(vnet_mkepair)
@@ -326,6 +331,7 @@ delete_with_members_head()
delete_with_members_body()
{
vnet_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
epair=$(vnet_mkepair)
@@ -352,6 +358,7 @@ mac_conflict_head()
mac_conflict_body()
{
vnet_init
+ vnet_init_bridge
epair=$(vnet_mkepair)
@@ -390,6 +397,7 @@ inherit_mac_head()
inherit_mac_body()
{
vnet_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
epair=$(vnet_mkepair)
@@ -418,6 +426,7 @@ stp_validation_head()
stp_validation_body()
{
vnet_init
+ vnet_init_bridge
epair_one=$(vnet_mkepair)
epair_two=$(vnet_mkepair)
@@ -461,6 +470,7 @@ gif_head()
gif_body()
{
vnet_init
+ vnet_init_bridge
epair=$(vnet_mkepair)
@@ -545,6 +555,7 @@ check_mtu()
mtu_body()
{
vnet_init
+ vnet_init_bridge
epair=$(vnet_mkepair)
gif=$(ifconfig gif create)
@@ -606,6 +617,7 @@ vlan_head()
vlan_body()
{
vnet_init
+ vnet_init_bridge
vid=1
@@ -673,6 +685,7 @@ many_bridge_members_head()
many_bridge_members_body()
{
vnet_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
ifcount=256
diff --git a/tests/sys/net/if_ovpn/if_ovpn.sh b/tests/sys/net/if_ovpn/if_ovpn.sh
index 22da82312dbc..77007c967333 100644
--- a/tests/sys/net/if_ovpn/if_ovpn.sh
+++ b/tests/sys/net/if_ovpn/if_ovpn.sh
@@ -602,6 +602,7 @@ multi_client_head()
multi_client_body()
{
ovpn_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
srv=$(vnet_mkepair)
@@ -814,6 +815,7 @@ ra_head()
ra_body()
{
ovpn_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
srv=$(vnet_mkepair)
diff --git a/tests/sys/netinet/carp.sh b/tests/sys/netinet/carp.sh
index e10e24747c2d..39cfad14907c 100755
--- a/tests/sys/netinet/carp.sh
+++ b/tests/sys/netinet/carp.sh
@@ -71,6 +71,7 @@ basic_v4_head()
basic_v4_body()
{
carp_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
epair_one=$(vnet_mkepair)
@@ -115,6 +116,7 @@ vrrp_v4_head()
vrrp_v4_body()
{
carp_init
+ vnet_init_bridge
j=vrrp_basic_v4
@@ -161,6 +163,7 @@ unicast_v4_head()
unicast_v4_body()
{
carp_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
epair_one=$(vnet_mkepair)
@@ -218,6 +221,7 @@ basic_v6_head()
basic_v6_body()
{
carp_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
epair_one=$(vnet_mkepair)
@@ -265,6 +269,7 @@ vrrp_v6_head()
vrrp_v6_body()
{
carp_init
+ vnet_init_bridge
j=carp_basic_v6
@@ -314,6 +319,7 @@ unicast_v6_head()
unicast_v6_body()
{
carp_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
epair_one=$(vnet_mkepair)
@@ -375,6 +381,7 @@ unicast_ll_v6_head()
unicast_ll_v6_body()
{
carp_init
+ vnet_init_bridge
j=carp_uni_ll_v6
@@ -485,6 +492,7 @@ nd6_ns_source_mac_head()
nd6_ns_source_mac_body()
{
carp_init
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
epair_one=$(vnet_mkepair)
diff --git a/tests/sys/netpfil/common/rdr.sh b/tests/sys/netpfil/common/rdr.sh
index 7d6297870e6c..0d6f27694c8c 100644
--- a/tests/sys/netpfil/common/rdr.sh
+++ b/tests/sys/netpfil/common/rdr.sh
@@ -83,6 +83,7 @@ local_redirect_body()
firewall=$1
firewall_init $firewall
nat_init $firewall
+ vnet_init_bridge
bridge=$(vnet_mkbridge)
ifconfig ${bridge} 192.0.2.1/24 up
diff --git a/tests/sys/netpfil/pf/altq.sh b/tests/sys/netpfil/pf/altq.sh
index 57a9edf11366..a902c7caaf4f 100644
--- a/tests/sys/netpfil/pf/altq.sh
+++ b/tests/sys/netpfil/pf/altq.sh
@@ -156,9 +156,7 @@ codel_bridge_body()
{
altq_init
is_altq_supported codel
- if ! kldstat -q -m if_bridge; then
- atf_skip "This test requires if_bridge"
- fi
+ vnet_init_bridge
epair=$(vnet_mkepair)
ifconfig ${epair}a 192.0.2.1/24 up
diff --git a/tests/sys/netpfil/pf/pfsync.sh b/tests/sys/netpfil/pf/pfsync.sh
index 87dfcf748d3c..b97b06c5f9a2 100644
--- a/tests/sys/netpfil/pf/pfsync.sh
+++ b/tests/sys/netpfil/pf/pfsync.sh
@@ -335,6 +335,7 @@ pbr_common_body()
atf_skip "This test requires carp"
fi
pfsynct_init
+ vnet_init_bridge
bridge0=$(vnet_mkbridge)
bridge1=$(vnet_mkbridge)
diff --git a/tests/sys/netpfil/pf/sctp.sh b/tests/sys/netpfil/pf/sctp.sh
index 66225e132d1c..c6dba1719d00 100644
--- a/tests/sys/netpfil/pf/sctp.sh
+++ b/tests/sys/netpfil/pf/sctp.sh
@@ -504,6 +504,7 @@ pfsync_body()
sctp_init
pfsynct_init
+ vnet_init_bridge
if ! kldstat -q -m carp
then
atf_skip "This test requires carp"
diff --git a/tests/sys/netpfil/pf/tcp.sh b/tests/sys/netpfil/pf/tcp.sh
index 84536480b44e..f1bffdba2bfa 100644
--- a/tests/sys/netpfil/pf/tcp.sh
+++ b/tests/sys/netpfil/pf/tcp.sh
@@ -39,6 +39,7 @@ rst_head()
rst_body()
{
pft_init
+ vnet_init_bridge
epair_srv=$(vnet_mkepair)
epair_cl=$(vnet_mkepair)
From nobody Tue Jun 4 22:25:29 2024
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From: Konstantin Belousov <kostikbel@gmail.com>
To: Stefan =?utf-8?B?RcOfZXI=?= <se@freebsd.org>
Cc: Jessica Clarke <jrtc27@freebsd.org>,
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Subject: Re: git: 077f757d72e5 - main - newfs_msdos: align data area to VM
page boundary by default
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<6D077B35-48BA-4516-BAB7-0B23CD3AB042@freebsd.org>
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On Tue, Jun 04, 2024 at 08:39:16AM +0200, Stefan Eßer wrote:
> Am 03.06.24 um 19:25 schrieb Jessica Clarke:
> > On 2 Jun 2024, at 13:27, Stefan Eßer <se@FreeBSD.org> wrote:
> > >
> > > The branch main has been updated by se:
> > >
> > > URL: https://cgit.FreeBSD.org/src/commit/?id=077f757d72e561eb84193d8e58f63e96e69b8096
> > >
> > > commit 077f757d72e561eb84193d8e58f63e96e69b8096
> > > Author: Stefan Eßer <se@FreeBSD.org>
> > > AuthorDate: 2024-06-02 12:07:52 +0000
> > > Commit: Stefan Eßer <se@FreeBSD.org>
> > > CommitDate: 2024-06-02 12:07:52 +0000
> > >
> > > newfs_msdos: align data area to VM page boundary by default
> [...]
> >
> > Hi,
> > This has completely broken[1] all of the Linux and macOS cross-build CI
> > jobs (which pass -DWITH_DISK_IMAGE_TOOLS_BOOTSTRAP). Please either fix
> > this promptly or back it out until you can do so.
> >
> > Jess
> >
> > [1] See https://github.com/freebsd/freebsd-src/actions/runs/9338256762
>
> Thank you for the report and sorry for the breakage.
>
> This should be fixed in commit 41ee91c64f47faaa by skipping the
> alignment of the data area, if PAGE_SIZE is not defined.
>
> An alternative approach would have been to define PAGE_SIZE to a
> sane default value of 4096 (as used on most current architectures
> by default), if not set in the build environment.
>
> If there is consensus that this would be more appropriate (since
> it matches what the man page says), I'd revert the latest commit
> and instead of it commit the following change:
I believe this is a better approach.
It does not unexpectedly hide some code.
>
> index 1bca560a59e1..c4f18a28ec39 100644
> --- a/sbin/newfs_msdos/mkfs_msdos.c
> +++ b/sbin/newfs_msdos/mkfs_msdos.c
> @@ -55,6 +55,10 @@
>
> #include "mkfs_msdos.h"
>
> +#ifndef PAGE_SIZE
> +#define PAGE_SIZE 4096
> +#endif
> +
> #define MAXU16 0xffff /* maximum unsigned 16-bit quantity */
> #define BPN 4 /* bits per nibble */
> #define NPB 2 /* nibbles per byte */
>
> Regards, STefan
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Subject: Re: git: 1c45a62a2f66 - main - qlnxe: Fix multiple locking issues
Content-Language: en-US
To: Kevin Bowling <kbowling@FreeBSD.org>, src-committers@FreeBSD.org,
dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
References: <202405280643.44S6hBkh054482@gitrepo.freebsd.org>
From: John Baldwin <jhb@FreeBSD.org>
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On 5/28/24 2:43 AM, Kevin Bowling wrote:
> The branch main has been updated by kbowling:
>
> URL: https://cgit.FreeBSD.org/src/commit/?id=1c45a62a2f667b45ec10a92ad58ff5a34e68b569
>
> commit 1c45a62a2f667b45ec10a92ad58ff5a34e68b569
> Author: Keith Reynolds <keith.reynolds@hpe.com>
> AuthorDate: 2024-05-28 06:41:05 +0000
> Commit: Kevin Bowling <kbowling@FreeBSD.org>
> CommitDate: 2024-05-28 06:41:05 +0000
>
> qlnxe: Fix multiple locking issues
>
> Multiple issues are reported with WITNESS and code inspection of the
> locking and lock initialization.
>
> PR: 278084
> MFC after: 1 week
> ---
> sys/dev/qlnx/qlnxe/bcm_osal.h | 8 +++----
> sys/dev/qlnx/qlnxe/ecore.h | 1 +
> sys/dev/qlnx/qlnxe/ecore_mcp.c | 48 +++++++++++++++++++++---------------------
> sys/dev/qlnx/qlnxe/ecore_mcp.h | 6 +++---
> sys/dev/qlnx/qlnxe/qlnx_def.h | 2 +-
> sys/dev/qlnx/qlnxe/qlnx_os.c | 9 ++++----
> sys/dev/qlnx/qlnxe/qlnx_os.h | 4 ++--
> 7 files changed, 40 insertions(+), 38 deletions(-)
>
> diff --git a/sys/dev/qlnx/qlnxe/bcm_osal.h b/sys/dev/qlnx/qlnxe/bcm_osal.h
> index 5d940d3272d6..c820532c9e0a 100644
> --- a/sys/dev/qlnx/qlnxe/bcm_osal.h
> +++ b/sys/dev/qlnx/qlnxe/bcm_osal.h
> @@ -72,7 +72,7 @@ extern void qlnx_dma_free_coherent(void *ecore_dev, void *v_addr,
> bus_addr_t phys, uint32_t size);
>
> extern void qlnx_link_update(void *p_hwfn);
> -extern void qlnx_barrier(void *p_hwfn);
> +extern void qlnx_barrier(void *p_dev);
>
> extern void *qlnx_zalloc(uint32_t size);
>
> @@ -213,14 +213,14 @@ typedef struct osal_list_t
> #define OSAL_SPIN_LOCK_ALLOC(p_hwfn, mutex)
> #define OSAL_SPIN_LOCK_DEALLOC(mutex) mtx_destroy(mutex)
> #define OSAL_SPIN_LOCK_INIT(lock) {\
> - mtx_init(lock, __func__, MTX_NETWORK_LOCK, MTX_SPIN); \
> + mtx_init(lock, __func__, "OSAL spin lock", MTX_SPIN); \
> }
>
Do you really need MTX_SPIN here? Device drivers rarely need spin locks.
The equivalent to a Linux spin lock in drivers is generally a MTX_DEF
mutex.
--
John Baldwin
From nobody Tue Jun 4 23:07:53 2024
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Subject: Re: git: dcb65c5a94d4 - main - csh: Remove hardlink /.cshrc
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To: Emmanuel Vadot <manu@FreeBSD.org>, src-committers@FreeBSD.org,
dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
References: <202405290757.44T7vbf4021395@gitrepo.freebsd.org>
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On 5/29/24 3:57 AM, Emmanuel Vadot wrote:
> The branch main has been updated by manu:
>
> URL: https://cgit.FreeBSD.org/src/commit/?id=dcb65c5a94d4c622b1d486847dc20488f59974e7
>
> commit dcb65c5a94d4c622b1d486847dc20488f59974e7
> Author: Emmanuel Vadot <manu@FreeBSD.org>
> AuthorDate: 2024-05-27 13:12:18 +0000
> Commit: Emmanuel Vadot <manu@FreeBSD.org>
> CommitDate: 2024-05-29 07:56:58 +0000
>
> csh: Remove hardlink /.cshrc
>
> Remove this historical artifact.
> csh will try to use /.csrch if the user has no home directory defined which
> is rather unlikely (To be exact if the concatenation of $HOME and "/.cshrc"
> fail which is the same thing).
>
> Also, with this change pkg will happily handle 3way merge for /root/.cshrc
>
> Differential Revision: https://reviews.freebsd.org/D45382
> Reviewed by: emaste, imp
> Sponsored by: Beckhoff Automation GmbH & Co. KG
FWIW, this happens anytime you use /bin/csh as root's shell and boot into
single user mode. Similar to /.profile being used for single user mode if
root's shell is /bin/sh. Given we've changed the default shell for root,
then it's fine to do this change, but that probably should have been noted
in the commit log (in part to serve as a reminder so we don't remove the
links for sh).
--
John Baldwin
From nobody Tue Jun 4 23:11:53 2024
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Date: Wed, 5 Jun 2024 00:11:53 +0100
From: Lexi Winter <lexi@le-fay.org>
To: John Baldwin <jhb@freebsd.org>
Cc: Emmanuel Vadot <manu@freebsd.org>, src-committers@freebsd.org,
dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org
Subject: Re: git: dcb65c5a94d4 - main - csh: Remove hardlink /.cshrc
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John Baldwin:
> > csh: Remove hardlink /.cshrc
>=20
> FWIW, this happens anytime you use /bin/csh as root's shell and boot into
> single user mode.
if csh reads /.cshrc rather than /root/.cshrc, this feels like a bug in
csh which should be fixed.
is it relying on $HOME rather than using getpwuid() to find its home
directory?
From nobody Tue Jun 4 23:19:33 2024
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From: Mitchell Horne <mhorne@FreeBSD.org>
Subject: git: 191e6a604938 - main - physmem: zero entire array
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The branch main has been updated by mhorne:
URL: https://cgit.FreeBSD.org/src/commit/?id=191e6a6049385a47db42595c32de63d7dd119ae5
commit 191e6a6049385a47db42595c32de63d7dd119ae5
Author: Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2024-06-04 23:17:13 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-04 23:17:13 +0000
physmem: zero entire array
As a convenience to callers, who might allocate the array on the stack.
An empty/zero-valued range indicates the end of the physmap entries.
Remove the now-redundant calls to bzero() at the call site.
Reviewed by: andrew
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D45318
---
sys/arm64/arm64/pmap.c | 1 -
sys/kern/subr_physmem.c | 3 ++-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c
index b6bc113ba8a4..03d0a1cc6676 100644
--- a/sys/arm64/arm64/pmap.c
+++ b/sys/arm64/arm64/pmap.c
@@ -1437,7 +1437,6 @@ pmap_bootstrap_san1(vm_offset_t va, int scale)
* Rebuild physmap one more time, we may have excluded more regions from
* allocation since pmap_bootstrap().
*/
- bzero(physmap, sizeof(physmap));
physmap_idx = physmem_avail(physmap, nitems(physmap));
physmap_idx /= 2;
diff --git a/sys/kern/subr_physmem.c b/sys/kern/subr_physmem.c
index fda47d4ef697..a45c36aef2d7 100644
--- a/sys/kern/subr_physmem.c
+++ b/sys/kern/subr_physmem.c
@@ -189,6 +189,8 @@ regions_to_avail(vm_paddr_t *avail, uint32_t exflags, size_t maxavail,
const struct region *exp, *hwp;
uint64_t availsz;
+ bzero(avail, maxavail * sizeof(vm_paddr_t));
+
totalmem = 0;
availmem = 0;
availsz = 0;
@@ -587,7 +589,6 @@ ram_attach(device_t dev)
rid = 0;
/* Get the avail list. */
- bzero(avail_list, sizeof(avail_list));
regions_to_avail(avail_list, EXFLAG_NOALLOC | EXFLAG_NODUMP,
PHYS_AVAIL_COUNT, 0, NULL, NULL);
From nobody Tue Jun 4 23:19:34 2024
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From: Mitchell Horne <mhorne@FreeBSD.org>
Subject: git: 5df74441b35f - main - devmap: eliminate unused arguments
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URL: https://cgit.FreeBSD.org/src/commit/?id=5df74441b35f2303ecdc7b79f9d331f5e77a07db
commit 5df74441b35f2303ecdc7b79f9d331f5e77a07db
Author: Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2024-06-04 23:17:47 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-04 23:17:47 +0000
devmap: eliminate unused arguments
The optional 'table' pointer is a legacy part of the interface, which
has been replaced by devmap_register_table()/devmap_add_entry(). The few
in-tree callers have already adapted to this, so it can be removed.
The 'l1pt' argument is already entirely unused within the function.
Reviewed by: andrew, markj
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D45319
---
sys/arm/arm/machdep.c | 2 +-
sys/arm64/arm64/machdep.c | 2 +-
sys/kern/subr_devmap.c | 17 ++++-------------
sys/riscv/riscv/machdep.c | 2 +-
sys/sys/devmap.h | 7 +++----
5 files changed, 10 insertions(+), 20 deletions(-)
diff --git a/sys/arm/arm/machdep.c b/sys/arm/arm/machdep.c
index c36953c513be..f54113e3d0ca 100644
--- a/sys/arm/arm/machdep.c
+++ b/sys/arm/arm/machdep.c
@@ -551,7 +551,7 @@ initarm(struct arm_boot_params *abp)
/* Establish static device mappings. */
err_devmap = platform_devmap_init();
- devmap_bootstrap(0, NULL);
+ devmap_bootstrap();
vm_max_kernel_address = platform_lastaddr();
/*
diff --git a/sys/arm64/arm64/machdep.c b/sys/arm64/arm64/machdep.c
index 517f4e7c2e23..e7d46ff70531 100644
--- a/sys/arm64/arm64/machdep.c
+++ b/sys/arm64/arm64/machdep.c
@@ -996,7 +996,7 @@ initarm(struct arm64_bootparams *abp)
physmem_init_kernel_globals();
- devmap_bootstrap(0, NULL);
+ devmap_bootstrap();
valid = bus_probe();
diff --git a/sys/kern/subr_devmap.c b/sys/kern/subr_devmap.c
index 441ffeb1270a..3ab20a2a4d43 100644
--- a/sys/kern/subr_devmap.c
+++ b/sys/kern/subr_devmap.c
@@ -165,28 +165,19 @@ devmap_register_table(const struct devmap_entry *table)
/*
* Map all of the static regions in the devmap table, and remember the devmap
* table so the mapdev, ptov, and vtop functions can do lookups later.
- *
- * If a non-NULL table pointer is given it is used unconditionally, otherwise
- * the previously-registered table is used. This smooths transition from legacy
- * code that fills in a local table then calls this function passing that table,
- * and newer code that uses devmap_register_table() in platform-specific
- * code, then lets the common platform-specific init function call this function
- * with a NULL pointer.
*/
void
-devmap_bootstrap(vm_offset_t l1pt, const struct devmap_entry *table)
+devmap_bootstrap(void)
{
const struct devmap_entry *pd;
devmap_bootstrap_done = true;
/*
- * If given a table pointer, use it. Otherwise, if a table was
- * previously registered, use it. Otherwise, no work to do.
+ * If a table was previously registered, use it. Otherwise, no work to
+ * do.
*/
- if (table != NULL)
- devmap_table = table;
- else if (devmap_table == NULL)
+ if (devmap_table == NULL)
return;
for (pd = devmap_table; pd->pd_size != 0; ++pd) {
diff --git a/sys/riscv/riscv/machdep.c b/sys/riscv/riscv/machdep.c
index 4e3564b11c9e..f44056f56212 100644
--- a/sys/riscv/riscv/machdep.c
+++ b/sys/riscv/riscv/machdep.c
@@ -568,7 +568,7 @@ initriscv(struct riscv_bootparams *rvbp)
physmem_init_kernel_globals();
/* Establish static device mappings */
- devmap_bootstrap(0, NULL);
+ devmap_bootstrap();
cninit();
diff --git a/sys/sys/devmap.h b/sys/sys/devmap.h
index 786608e0ce30..914bec31af4c 100644
--- a/sys/sys/devmap.h
+++ b/sys/sys/devmap.h
@@ -71,11 +71,10 @@ void devmap_register_table(const struct devmap_entry * _table);
* Establish mappings for all the entries in the table. This is called
* automatically from the common platform-specific init function in
* <ARCH>/machdep.c, and also from the custom platform-specific init routines
- * in older code. If the table pointer is NULL, this will use the table
- * installed previously by devmap_register_table().
+ * in older code. This function only has an effect when a table was installed
+ * previously by devmap_register_table().
*/
-void devmap_bootstrap(vm_offset_t _l1pt,
- const struct devmap_entry *_table);
+void devmap_bootstrap(void);
/*
* Translate between virtual and physical addresses within a region that is
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From: Mitchell Horne <mhorne@FreeBSD.org>
Subject: git: 191bf63da255 - main - riscv: Move sigcode out of
locore.S
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X-Git-Commit: 191bf63da25589f9364f99390ff81432227bb475
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The branch main has been updated by mhorne:
URL: https://cgit.FreeBSD.org/src/commit/?id=191bf63da25589f9364f99390ff81432227bb475
commit 191bf63da25589f9364f99390ff81432227bb475
Author: Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2024-06-04 23:18:05 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-04 23:18:05 +0000
riscv: Move sigcode out of locore.S
It really doesn't fit here anymore as locore is all about early startup
code. Thus, move it to its own file.
Reviewed by: br
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D45320
---
sys/conf/files.riscv | 1 +
sys/riscv/riscv/locore.S | 25 ----------------
sys/riscv/riscv/sigtramp.S | 71 ++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 72 insertions(+), 25 deletions(-)
diff --git a/sys/conf/files.riscv b/sys/conf/files.riscv
index 49c8ddd0c516..90e2826ce55d 100644
--- a/sys/conf/files.riscv
+++ b/sys/conf/files.riscv
@@ -58,6 +58,7 @@ riscv/riscv/pmap.c standard
riscv/riscv/ptrace_machdep.c standard
riscv/riscv/riscv_console.c optional rcons
riscv/riscv/riscv_syscon.c optional syscon riscv_syscon fdt
+riscv/riscv/sigtramp.S standard
riscv/riscv/sbi.c standard
riscv/riscv/sbi_ipi.c optional smp
riscv/riscv/stack_machdep.c optional ddb | stack
diff --git a/sys/riscv/riscv/locore.S b/sys/riscv/riscv/locore.S
index 25e9b4d6d7c4..5a7e15ba443b 100644
--- a/sys/riscv/riscv/locore.S
+++ b/sys/riscv/riscv/locore.S
@@ -34,7 +34,6 @@
#include "assym.inc"
-#include <sys/syscall.h>
#include <machine/asm.h>
#include <machine/param.h>
#include <machine/trap.h>
@@ -290,30 +289,6 @@ initstack:
.space (PAGE_SIZE * KSTACK_PAGES)
initstack_end:
-ENTRY(sigcode)
- mv a0, sp
- addi a0, a0, SF_UC
-
-1:
- li t0, SYS_sigreturn
- ecall
-
- /* sigreturn failed, exit */
- li t0, SYS_exit
- ecall
-
- j 1b
-END(sigcode)
- /* This may be copied to the stack, keep it 16-byte aligned */
- .align 3
-esigcode:
-
- .data
- .align 3
- .global szsigcode
-szsigcode:
- .quad esigcode - sigcode
-
.align 12
pagetable_l1:
.space PAGE_SIZE
diff --git a/sys/riscv/riscv/sigtramp.S b/sys/riscv/riscv/sigtramp.S
new file mode 100644
index 000000000000..7e45d22fb2ef
--- /dev/null
+++ b/sys/riscv/riscv/sigtramp.S
@@ -0,0 +1,71 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (c) 2015 Ruslan Bukin <br@bsdpad.com>
+ * All rights reserved.
+ *
+ * Portions of this software were developed by SRI International and the
+ * University of Cambridge Computer Laboratory under DARPA/AFRL contract
+ * FA8750-10-C-0237 ("CTSRD"), as part of the DARPA CRASH research programme.
+ *
+ * Portions of this software were developed by the University of Cambridge
+ * Computer Laboratory as part of the CTSRD Project, with support from the
+ * UK Higher Education Innovation Fund (HEIF).
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "assym.inc"
+
+#include <sys/syscall.h>
+
+#include <machine/asm.h>
+
+/*
+ * This code is copied to the user's stack for returning from signal handlers
+ * (see sendsig() and sigreturn()). We have to compute the address of the
+ * sigcontext struct for the sigreturn call.
+ */
+ENTRY(sigcode)
+ mv a0, sp
+ addi a0, a0, SF_UC
+
+1:
+ li t0, SYS_sigreturn
+ ecall
+
+ /* sigreturn failed, exit */
+ li t0, SYS_exit
+ ecall
+
+ j 1b
+END(sigcode)
+
+ /* This may be copied to the stack, keep it 16-byte aligned */
+ .align 3
+esigcode:
+
+ .data
+ .align 3
+ .global szsigcode
+szsigcode:
+ .quad esigcode - sigcode
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From: Mitchell Horne <mhorne@FreeBSD.org>
Subject: git: 65a33120c3d5 - main - riscv: fix vm.pmap.kernel_maps
with Sv48
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commit 65a33120c3d5c4bd815de1c463fac0cd3ce7d368
Author: Mitchell Horne <mhorne@FreeBSD.org>
AuthorDate: 2024-06-04 23:18:54 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-06-04 23:18:54 +0000
riscv: fix vm.pmap.kernel_maps with Sv48
With 4-level paging enabled, the layout of KVA is identical, but we need
to step through an extra level to find the L1 table.
Reviewed by: markj
MFC after: 1 week
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D45473
---
sys/riscv/riscv/pmap.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/sys/riscv/riscv/pmap.c b/sys/riscv/riscv/pmap.c
index e8504bcb0f59..0bdf3be8ea39 100644
--- a/sys/riscv/riscv/pmap.c
+++ b/sys/riscv/riscv/pmap.c
@@ -5017,7 +5017,7 @@ sysctl_kmaps(SYSCTL_HANDLER_ARGS)
{
struct pmap_kernel_map_range range;
struct sbuf sbuf, *sb;
- pd_entry_t l1e, *l2, l2e;
+ pd_entry_t *l1, l1e, *l2, l2e;
pt_entry_t *l3, l3e;
vm_offset_t sva;
vm_paddr_t pa;
@@ -5044,7 +5044,8 @@ sysctl_kmaps(SYSCTL_HANDLER_ARGS)
else if (i == pmap_l1_index(VM_MIN_KERNEL_ADDRESS))
sbuf_printf(sb, "\nKernel map:\n");
- l1e = kernel_pmap->pm_top[i];
+ l1 = pmap_l1(kernel_pmap, sva);
+ l1e = pmap_load(l1);
if ((l1e & PTE_V) == 0) {
sysctl_kmaps_dump(sb, &range, sva);
sva += L1_SIZE;
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: 871b33ad65ba - main - pci: Consistently use pci_vf_*
for suballocated VF memory resources
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The branch main has been updated by jhb:
URL: https://cgit.FreeBSD.org/src/commit/?id=871b33ad65baf07c92cce120a4fc1978c2ed7b3b
commit 871b33ad65baf07c92cce120a4fc1978c2ed7b3b
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-04 23:51:37 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-04 23:51:37 +0000
pci: Consistently use pci_vf_* for suballocated VF memory resources
Some of the bus resource methods were passing these up to the parent
which triggered rman mismatch assertions in INVARIANTS kernels.
Reported by: kp
Reviewed by: imp
Tested by: kp (earlier version)
Differential Revision: https://reviews.freebsd.org/D45406
---
sys/dev/pci/pci.c | 118 ++++++++++++++++++++++++++++++++++--
sys/dev/pci/pci_iov.c | 151 ++++++++++++++++++++++++++++++++++++++++++++++
sys/dev/pci/pci_private.h | 19 ++++++
3 files changed, 284 insertions(+), 4 deletions(-)
diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c
index 2cb8b4ce9fcc..2093d6a8b5ef 100644
--- a/sys/dev/pci/pci.c
+++ b/sys/dev/pci/pci.c
@@ -164,10 +164,18 @@ static device_method_t pci_methods[] = {
DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
DEVMETHOD(bus_delete_resource, pci_delete_resource),
DEVMETHOD(bus_alloc_resource, pci_alloc_resource),
+#ifdef PCI_IOV
+ DEVMETHOD(bus_adjust_resource, pci_adjust_resource),
+#else
DEVMETHOD(bus_adjust_resource, bus_generic_adjust_resource),
+#endif
DEVMETHOD(bus_release_resource, pci_release_resource),
DEVMETHOD(bus_activate_resource, pci_activate_resource),
DEVMETHOD(bus_deactivate_resource, pci_deactivate_resource),
+#ifdef PCI_IOV
+ DEVMETHOD(bus_map_resource, pci_map_resource),
+ DEVMETHOD(bus_unmap_resource, pci_unmap_resource),
+#endif
DEVMETHOD(bus_child_deleted, pci_child_deleted),
DEVMETHOD(bus_child_detached, pci_child_detached),
DEVMETHOD(bus_child_pnpinfo, pci_child_pnpinfo_method),
@@ -5687,14 +5695,30 @@ pci_activate_resource(device_t dev, device_t child, struct resource *r)
struct pci_devinfo *dinfo;
int error, rid, type;
- error = bus_generic_activate_resource(dev, child, r);
+ dinfo = device_get_ivars(child);
+#ifdef PCI_IOV
+ if (dinfo->cfg.flags & PCICFG_VF) {
+ switch (rman_get_type(r)) {
+ /* VFs can't have I/O BARs. */
+ case SYS_RES_IOPORT:
+ error = EINVAL;
+ break;
+ case SYS_RES_MEMORY:
+ error = pci_vf_activate_mem_resource(dev, child, r);
+ break;
+ default:
+ error = bus_generic_activate_resource(dev, child, r);
+ break;
+ }
+ } else
+#endif
+ error = bus_generic_activate_resource(dev, child, r);
if (error)
return (error);
/* Enable decoding in the command register when activating BARs. */
if (device_get_parent(child) == dev) {
/* Device ROMs need their decoding explicitly enabled. */
- dinfo = device_get_ivars(child);
rid = rman_get_rid(r);
type = rman_get_type(r);
if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid))
@@ -5716,13 +5740,29 @@ pci_deactivate_resource(device_t dev, device_t child, struct resource *r)
struct pci_devinfo *dinfo;
int error, rid, type;
- error = bus_generic_deactivate_resource(dev, child, r);
+ dinfo = device_get_ivars(child);
+#ifdef PCI_IOV
+ if (dinfo->cfg.flags & PCICFG_VF) {
+ switch (rman_get_type(r)) {
+ /* VFs can't have I/O BARs. */
+ case SYS_RES_IOPORT:
+ error = EINVAL;
+ break;
+ case SYS_RES_MEMORY:
+ error = pci_vf_deactivate_mem_resource(dev, child, r);
+ break;
+ default:
+ error = bus_generic_deactivate_resource(dev, child, r);
+ break;
+ }
+ } else
+#endif
+ error = bus_generic_deactivate_resource(dev, child, r);
if (error)
return (error);
/* Disable decoding for device ROMs. */
if (device_get_parent(child) == dev) {
- dinfo = device_get_ivars(child);
rid = rman_get_rid(r);
type = rman_get_type(r);
if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid))
@@ -5732,6 +5772,76 @@ pci_deactivate_resource(device_t dev, device_t child, struct resource *r)
return (0);
}
+#ifdef PCI_IOV
+int
+pci_adjust_resource(device_t dev, device_t child, struct resource *r,
+ rman_res_t start, rman_res_t end)
+{
+ struct pci_devinfo *dinfo;
+
+ dinfo = device_get_ivars(child);
+ if (dinfo->cfg.flags & PCICFG_VF) {
+ switch (rman_get_type(r)) {
+ /* VFs can't have I/O BARs. */
+ case SYS_RES_IOPORT:
+ return (EINVAL);
+ case SYS_RES_MEMORY:
+ return (pci_vf_adjust_mem_resource(dev, child, r,
+ start, end));
+ }
+
+ /* Fall through for other types of resource allocations. */
+ }
+
+ return (bus_generic_adjust_resource(dev, child, r, start, end));
+}
+
+int
+pci_map_resource(device_t dev, device_t child, struct resource *r,
+ struct resource_map_request *argsp, struct resource_map *map)
+{
+ struct pci_devinfo *dinfo;
+
+ dinfo = device_get_ivars(child);
+ if (dinfo->cfg.flags & PCICFG_VF) {
+ switch (rman_get_type(r)) {
+ /* VFs can't have I/O BARs. */
+ case SYS_RES_IOPORT:
+ return (EINVAL);
+ case SYS_RES_MEMORY:
+ return (pci_vf_map_mem_resource(dev, child, r, argsp,
+ map));
+ }
+
+ /* Fall through for other types of resource allocations. */
+ }
+
+ return (bus_generic_map_resource(dev, child, r, argsp, map));
+}
+
+int
+pci_unmap_resource(device_t dev, device_t child, struct resource *r,
+ struct resource_map *map)
+{
+ struct pci_devinfo *dinfo;
+
+ dinfo = device_get_ivars(child);
+ if (dinfo->cfg.flags & PCICFG_VF) {
+ switch (rman_get_type(r)) {
+ /* VFs can't have I/O BARs. */
+ case SYS_RES_IOPORT:
+ return (EINVAL);
+ case SYS_RES_MEMORY:
+ return (pci_vf_unmap_mem_resource(dev, child, r, map));
+ }
+
+ /* Fall through for other types of resource allocations. */
+ }
+
+ return (bus_generic_unmap_resource(dev, child, r, map));
+}
+#endif
+
void
pci_child_deleted(device_t dev, device_t child)
{
diff --git a/sys/dev/pci/pci_iov.c b/sys/dev/pci/pci_iov.c
index c8e139f043c9..1f1138b2d336 100644
--- a/sys/dev/pci/pci_iov.c
+++ b/sys/dev/pci/pci_iov.c
@@ -1070,6 +1070,12 @@ pci_vf_release_mem_resource(device_t dev, device_t child, struct resource *r)
dinfo = device_get_ivars(child);
+ KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
+ ("%s: invalid resource %p", __func__, r));
+ KASSERT(rman_is_region_manager(r, &dinfo->cfg.iov->rman),
+ ("%s: rman %p doesn't match for resource %p", __func__,
+ &dinfo->cfg.iov->rman, r));
+
if (rman_get_flags(r) & RF_ACTIVE) {
error = bus_deactivate_resource(child, r);
if (error != 0)
@@ -1086,3 +1092,148 @@ pci_vf_release_mem_resource(device_t dev, device_t child, struct resource *r)
return (rman_release_resource(r));
}
+
+int
+pci_vf_activate_mem_resource(device_t dev, device_t child, struct resource *r)
+{
+#ifdef INVARIANTS
+ struct pci_devinfo *dinfo = device_get_ivars(child);
+#endif
+ struct resource_map map;
+ int error;
+
+ KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
+ ("%s: invalid resource %p", __func__, r));
+ KASSERT(rman_is_region_manager(r, &dinfo->cfg.iov->rman),
+ ("%s: rman %p doesn't match for resource %p", __func__,
+ &dinfo->cfg.iov->rman, r));
+
+ error = rman_activate_resource(r);
+ if (error != 0)
+ return (error);
+
+ if ((rman_get_flags(r) & RF_UNMAPPED) == 0) {
+ error = BUS_MAP_RESOURCE(dev, child, r, NULL, &map);
+ if (error != 0) {
+ rman_deactivate_resource(r);
+ return (error);
+ }
+
+ rman_set_mapping(r, &map);
+ }
+ return (0);
+}
+
+int
+pci_vf_deactivate_mem_resource(device_t dev, device_t child, struct resource *r)
+{
+#ifdef INVARIANTS
+ struct pci_devinfo *dinfo = device_get_ivars(child);
+#endif
+ struct resource_map map;
+ int error;
+
+ KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
+ ("%s: invalid resource %p", __func__, r));
+ KASSERT(rman_is_region_manager(r, &dinfo->cfg.iov->rman),
+ ("%s: rman %p doesn't match for resource %p", __func__,
+ &dinfo->cfg.iov->rman, r));
+
+ error = rman_deactivate_resource(r);
+ if (error != 0)
+ return (error);
+
+ if ((rman_get_flags(r) & RF_UNMAPPED) == 0) {
+ rman_get_mapping(r, &map);
+ BUS_UNMAP_RESOURCE(dev, child, r, &map);
+ }
+ return (0);
+}
+
+int
+pci_vf_adjust_mem_resource(device_t dev, device_t child, struct resource *r,
+ rman_res_t start, rman_res_t end)
+{
+#ifdef INVARIANTS
+ struct pci_devinfo *dinfo = device_get_ivars(child);
+#endif
+
+ KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
+ ("%s: invalid resource %p", __func__, r));
+ KASSERT(rman_is_region_manager(r, &dinfo->cfg.iov->rman),
+ ("%s: rman %p doesn't match for resource %p", __func__,
+ &dinfo->cfg.iov->rman, r));
+
+ return (rman_adjust_resource(r, start, end));
+}
+
+static struct resource *
+pci_vf_find_parent_resource(struct pcicfg_iov *iov, struct resource *r)
+{
+ struct resource *pres;
+
+ for (u_int i = 0; i <= PCIR_MAX_BAR_0; i++) {
+ pres = iov->iov_bar[i].res;
+ if (pres != NULL) {
+ if (rman_get_start(pres) <= rman_get_start(r) &&
+ rman_get_end(pres) >= rman_get_end(r))
+ return (pres);
+ }
+ }
+ return (NULL);
+}
+
+int
+pci_vf_map_mem_resource(device_t dev, device_t child, struct resource *r,
+ struct resource_map_request *argsp, struct resource_map *map)
+{
+ struct pci_devinfo *dinfo = device_get_ivars(child);
+ struct pcicfg_iov *iov = dinfo->cfg.iov;
+ struct resource_map_request args;
+ struct resource *pres;
+ rman_res_t length, start;
+ int error;
+
+ KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
+ ("%s: invalid resource %p", __func__, r));
+ KASSERT(rman_is_region_manager(r, &iov->rman),
+ ("%s: rman %p doesn't match for resource %p", __func__,
+ &dinfo->cfg.iov->rman, r));
+
+ /* Resources must be active to be mapped. */
+ if (!(rman_get_flags(r) & RF_ACTIVE))
+ return (ENXIO);
+
+ resource_init_map_request(&args);
+ error = resource_validate_map_request(r, argsp, &args, &start, &length);
+ if (error)
+ return (error);
+
+ pres = pci_vf_find_parent_resource(dinfo->cfg.iov, r);
+ if (pres == NULL)
+ return (ENOENT);
+
+ args.offset = start - rman_get_start(pres);
+ args.length = length;
+ return (bus_map_resource(iov->iov_pf, pres, &args, map));
+}
+
+int
+pci_vf_unmap_mem_resource(device_t dev, device_t child, struct resource *r,
+ struct resource_map *map)
+{
+ struct pci_devinfo *dinfo = device_get_ivars(child);
+ struct pcicfg_iov *iov = dinfo->cfg.iov;
+ struct resource *pres;
+
+ KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
+ ("%s: invalid resource %p", __func__, r));
+ KASSERT(rman_is_region_manager(r, &iov->rman),
+ ("%s: rman %p doesn't match for resource %p", __func__,
+ &dinfo->cfg.iov->rman, r));
+
+ pres = pci_vf_find_parent_resource(iov, r);
+ if (pres == NULL)
+ return (ENOENT);
+ return (bus_unmap_resource(iov->iov_pf, pres, map));
+}
diff --git a/sys/dev/pci/pci_private.h b/sys/dev/pci/pci_private.h
index f97a4df5471b..6dc7e3c505d1 100644
--- a/sys/dev/pci/pci_private.h
+++ b/sys/dev/pci/pci_private.h
@@ -65,9 +65,16 @@ bus_get_dma_tag_t pci_get_dma_tag;
bus_get_resource_list_t pci_get_resource_list;
bus_delete_resource_t pci_delete_resource;
bus_alloc_resource_t pci_alloc_resource;
+#ifdef PCI_IOV
+bus_adjust_resource_t pci_adjust_resource;
+#endif
bus_release_resource_t pci_release_resource;
bus_activate_resource_t pci_activate_resource;
bus_deactivate_resource_t pci_deactivate_resource;
+#ifdef PCI_IOV
+bus_map_resource_t pci_map_resource;
+bus_unmap_resource_t pci_unmap_resource;
+#endif
bus_child_deleted_t pci_child_deleted;
bus_child_detached_t pci_child_detached;
bus_child_pnpinfo_t pci_child_pnpinfo_method;
@@ -158,4 +165,16 @@ struct resource *pci_vf_alloc_mem_resource(device_t dev, device_t child,
rman_res_t count, u_int flags);
int pci_vf_release_mem_resource(device_t dev, device_t child,
struct resource *r);
+int pci_vf_activate_mem_resource(device_t dev, device_t child,
+ struct resource *r);
+int pci_vf_deactivate_mem_resource(device_t dev, device_t child,
+ struct resource *r);
+int pci_vf_adjust_mem_resource(device_t dev, device_t child,
+ struct resource *r, rman_res_t start, rman_res_t end);
+int pci_vf_map_mem_resource(device_t dev, device_t child,
+ struct resource *r, struct resource_map_request *argsp,
+ struct resource_map *map);
+int pci_vf_unmap_mem_resource(device_t dev, device_t child,
+ struct resource *r, struct resource_map *map);
+
#endif /* _PCI_PRIVATE_H_ */
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: 98056127ddfa - main - acpi/pci/vmd: Fix a nit with
nested resource mapping requests
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The branch main has been updated by jhb:
URL: https://cgit.FreeBSD.org/src/commit/?id=98056127ddfa36720bcf46edc09843c867784bcb
commit 98056127ddfa36720bcf46edc09843c867784bcb
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-04 23:50:56 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-04 23:51:14 +0000
acpi/pci/vmd: Fix a nit with nested resource mapping requests
Some bus drivers use rmans to suballocate resources to child devices.
When the driver for a child device requests a mapping for a
suballocated resource, the bus driver translates this into a mapping
request for a suitable subrange of the original resource the bus
driver allocated from its parent. This nested mapping request should
look like any other resource mapping request being made by the bus
device (i.e. as if the bus device had called bus_map_resource() or
bus_alloc_resource() with RF_ACTIVE).
I had slightly flubbed this last bit though since the direct use of
bus_generic_map/unmap_resource passed up the original child device
(second argument to the underlying kobj interface). While this is
currently harmless, it is not strictly correct as the resource being
mapped is owned by the bus device, not the child and can break for
other bus drivers in the future.
Instead, use bus_map/unmap_resource for the nested request where the
requesting device is now the bus device that owns the parent resource.
Reviewed by: imp
Fixes: 0e1246e33461 acpi: Cleanup handling of suballocated resources
Fixes: b377ff8110e3 pcib: Refine handling of resources allocated from bridge windows
Fixes: d79b6b8ec267 pci_host_generic: Don't rewrite resource start address for translation
Fixes: d714e73f7895 vmd: Use bus_generic_rman_* for PCI bus and memory resources
Differential Revision: https://reviews.freebsd.org/D45433
---
sys/dev/acpica/acpi.c | 17 ++++++++++-------
sys/dev/pci/pci_host_generic.c | 16 ++++++++--------
sys/dev/pci/pci_pci.c | 16 +++++++++-------
sys/dev/vmd/vmd.c | 9 +++++----
4 files changed, 32 insertions(+), 26 deletions(-)
diff --git a/sys/dev/acpica/acpi.c b/sys/dev/acpica/acpi.c
index ad1af9373fb7..24d7027f165d 100644
--- a/sys/dev/acpica/acpi.c
+++ b/sys/dev/acpica/acpi.c
@@ -1651,19 +1651,22 @@ acpi_map_resource(device_t bus, device_t child, struct resource *r,
args.offset = start - rman_get_start(sysres);
args.length = length;
- return (bus_generic_map_resource(bus, child, sysres, &args, map));
+ return (bus_map_resource(bus, sysres, &args, map));
}
static int
acpi_unmap_resource(device_t bus, device_t child, struct resource *r,
struct resource_map *map)
{
- if (acpi_is_resource_managed(bus, r)) {
- r = acpi_managed_resource(bus, r);
- if (r == NULL)
- return (ENOENT);
- }
- return (bus_generic_unmap_resource(bus, child, r, map));
+ struct resource *sysres;
+
+ if (!acpi_is_resource_managed(bus, r))
+ return (bus_generic_unmap_resource(bus, child, r, map));
+
+ sysres = acpi_managed_resource(bus, r);
+ if (sysres == NULL)
+ return (ENOENT);
+ return (bus_unmap_resource(bus, sysres, map));
}
/* Allocate an IO port or memory resource, given its GAS. */
diff --git a/sys/dev/pci/pci_host_generic.c b/sys/dev/pci/pci_host_generic.c
index 82ed51460621..d97a7597df25 100644
--- a/sys/dev/pci/pci_host_generic.c
+++ b/sys/dev/pci/pci_host_generic.c
@@ -646,7 +646,7 @@ generic_pcie_map_resource(device_t dev, device_t child, struct resource *r,
args.offset = start - range->pci_base;
args.length = length;
- return (bus_generic_map_resource(dev, child, range->res, &args, map));
+ return (bus_map_resource(dev, range->res, &args, map));
}
static int
@@ -664,16 +664,16 @@ generic_pcie_unmap_resource(device_t dev, device_t child, struct resource *r,
#endif
case SYS_RES_IOPORT:
case SYS_RES_MEMORY:
- range = generic_pcie_containing_range(dev, type,
- rman_get_start(r), rman_get_end(r));
- if (range == NULL || range->res == NULL)
- return (ENOENT);
- r = range->res;
break;
default:
- break;
+ return (bus_generic_unmap_resource(dev, child, r, argsp, map));
}
- return (bus_generic_unmap_resource(dev, child, r, map));
+
+ range = generic_pcie_containing_range(dev, type, rman_get_start(r),
+ rman_get_end(r));
+ if (range == NULL || range->res == NULL)
+ return (ENOENT);
+ return (bus_unmap_resource(dev, range->res, map));
}
static bus_dma_tag_t
diff --git a/sys/dev/pci/pci_pci.c b/sys/dev/pci/pci_pci.c
index 35062d67050e..40b22c9802c4 100644
--- a/sys/dev/pci/pci_pci.c
+++ b/sys/dev/pci/pci_pci.c
@@ -2549,7 +2549,7 @@ pcib_map_resource(device_t dev, device_t child, struct resource *r,
args.offset = start - rman_get_start(pres);
args.length = length;
- return (bus_generic_map_resource(dev, child, pres, &args, map));
+ return (bus_map_resource(dev, pres, &args, map));
}
static int
@@ -2558,14 +2558,16 @@ pcib_unmap_resource(device_t dev, device_t child, struct resource *r,
{
struct pcib_softc *sc = device_get_softc(dev);
struct pcib_window *w;
+ struct resource *pres;
w = pcib_get_resource_window(sc, r);
- if (w != NULL) {
- r = pcib_find_parent_resource(w, r);
- if (r == NULL)
- return (ENOENT);
- }
- return (bus_generic_unmap_resource(dev, child, r, map));
+ if (w == NULL)
+ return (bus_generic_unmap_resource(dev, child, r, map));
+
+ pres = pcib_find_parent_resource(w, r);
+ if (pres == NULL)
+ return (ENOENT);
+ return (bus_unmap_resource(dev, pres, map));
}
#else
/*
diff --git a/sys/dev/vmd/vmd.c b/sys/dev/vmd/vmd.c
index b52787fc45d3..d15a545d8d47 100644
--- a/sys/dev/vmd/vmd.c
+++ b/sys/dev/vmd/vmd.c
@@ -543,7 +543,7 @@ vmd_map_resource(device_t dev, device_t child, struct resource *r,
args.offset = start - rman_get_start(pres);
args.length = length;
- return (bus_generic_map_resource(dev, child, pres, &args, map));
+ return (bus_map_resource(dev, pres, &args, map));
}
static int
@@ -551,11 +551,12 @@ vmd_unmap_resource(device_t dev, device_t child, struct resource *r,
struct resource_map *map)
{
struct vmd_softc *sc = device_get_softc(dev);
+ struct resource *pres;
- r = vmd_find_parent_resource(sc, r);
- if (r == NULL)
+ pres = vmd_find_parent_resource(sc, r);
+ if (pres == NULL)
return (ENOENT);
- return (bus_generic_unmap_resource(dev, child, r, map));
+ return (bus_unmap_resource(dev, pres, map));
}
static int
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Subject: Re: git: 871b33ad65ba - main - pci: Consistently use pci_vf_* for
suballocated VF memory resources
From: Jessica Clarke <jrtc27@freebsd.org>
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On 5 Jun 2024, at 00:52, John Baldwin <jhb@FreeBSD.org> wrote:
>=20
> The branch main has been updated by jhb:
>=20
> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D871b33ad65baf07c92cce120a4fc1978=
c2ed7b3b
>=20
> commit 871b33ad65baf07c92cce120a4fc1978c2ed7b3b
> Author: John Baldwin <jhb@FreeBSD.org>
> AuthorDate: 2024-06-04 23:51:37 +0000
> Commit: John Baldwin <jhb@FreeBSD.org>
> CommitDate: 2024-06-04 23:51:37 +0000
>=20
> pci: Consistently use pci_vf_* for suballocated VF memory resources
>=20
> Some of the bus resource methods were passing these up to the =
parent
> which triggered rman mismatch assertions in INVARIANTS kernels.
>=20
> Reported by: kp
> Reviewed by: imp
> Tested by: kp (earlier version)
> Differential Revision: https://reviews.freebsd.org/D45406
> ---
> sys/dev/pci/pci.c | 118 ++++++++++++++++++++++++++++++++++--
> sys/dev/pci/pci_iov.c | 151 =
++++++++++++++++++++++++++++++++++++++++++++++
> sys/dev/pci/pci_private.h | 19 ++++++
> 3 files changed, 284 insertions(+), 4 deletions(-)
>=20
> diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c
> index 2cb8b4ce9fcc..2093d6a8b5ef 100644
> --- a/sys/dev/pci/pci.c
> +++ b/sys/dev/pci/pci.c
> @@ -164,10 +164,18 @@ static device_method_t pci_methods[] =3D {
> DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
> DEVMETHOD(bus_delete_resource, pci_delete_resource),
> DEVMETHOD(bus_alloc_resource, pci_alloc_resource),
> +#ifdef PCI_IOV
> + DEVMETHOD(bus_adjust_resource, pci_adjust_resource),
> +#else
> DEVMETHOD(bus_adjust_resource, bus_generic_adjust_resource),
> +#endif
> DEVMETHOD(bus_release_resource, pci_release_resource),
> DEVMETHOD(bus_activate_resource, pci_activate_resource),
> DEVMETHOD(bus_deactivate_resource, pci_deactivate_resource),
> +#ifdef PCI_IOV
> + DEVMETHOD(bus_map_resource, pci_map_resource),
> + DEVMETHOD(bus_unmap_resource, pci_unmap_resource),
> +#endif
> DEVMETHOD(bus_child_deleted, pci_child_deleted),
> DEVMETHOD(bus_child_detached, pci_child_detached),
> DEVMETHOD(bus_child_pnpinfo, pci_child_pnpinfo_method),
Would it make sense to instead #ifdef parts of the body of
pci_adjust_resource rather than switching which function you=E2=80=99re =
using
in the first place? I feel that is generally easier to understand, as
there=E2=80=99s less conditionality, and it=E2=80=99s more easily =
extensible if any
other special cases come along.
Jess
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From: Rick Macklem <rmacklem@FreeBSD.org>
Subject: git: e2c9fad2e0ae - main - nfsd: Fix delegation handled
for atomic upgrade
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The branch main has been updated by rmacklem:
URL: https://cgit.FreeBSD.org/src/commit/?id=e2c9fad2e0ae3f7049831bf7f2be1a3573363cdc
commit e2c9fad2e0ae3f7049831bf7f2be1a3573363cdc
Author: Rick Macklem <rmacklem@FreeBSD.org>
AuthorDate: 2024-06-05 01:46:41 +0000
Commit: Rick Macklem <rmacklem@FreeBSD.org>
CommitDate: 2024-06-05 01:46:41 +0000
nfsd: Fix delegation handled for atomic upgrade
For NFSv4.1/4.2, an atomic upgrade of a delegation from a
read delegation to a write delegation is allowed and can
result in signoficantly improved performance.
This patch adds support for this atomic upgrade, plus fixes
a couple of other delegation related bugs. Since there were
three cases where delegations were being issued, the patch
factors this out into a separate function called
nfsrv_issuedelegations().
This patch should only affect the NFSv4.1/4.2 behaviour
when delegations are enabled, which is not the default.
MFC after: 1 month
---
sys/fs/nfsserver/nfs_nfsdserv.c | 7 +
sys/fs/nfsserver/nfs_nfsdstate.c | 297 ++++++++++++++++++---------------------
2 files changed, 141 insertions(+), 163 deletions(-)
diff --git a/sys/fs/nfsserver/nfs_nfsdserv.c b/sys/fs/nfsserver/nfs_nfsdserv.c
index 0c8bda6dc6a6..47e3a20390f4 100644
--- a/sys/fs/nfsserver/nfs_nfsdserv.c
+++ b/sys/fs/nfsserver/nfs_nfsdserv.c
@@ -3244,6 +3244,13 @@ nfsrvd_open(struct nfsrv_descript *nd, __unused int isdgram,
NFSM_BUILD(tl, u_int32_t *, 2 * NFSX_UNSIGNED);
*tl++ = txdr_unsigned(NFSV4OPEN_RESOURCE);
*tl = newnfs_false;
+ } else if ((rflags &
+ NFSV4OPEN_WDNOTSUPPDOWNGRADE) != 0) {
+ NFSM_BUILD(tl, uint32_t *, NFSX_UNSIGNED);
+ *tl = txdr_unsigned(NFSV4OPEN_NOTSUPPDOWNGRADE);
+ } else if ((rflags & NFSV4OPEN_WDNOTSUPPUPGRADE) != 0) {
+ NFSM_BUILD(tl, uint32_t *, NFSX_UNSIGNED);
+ *tl = txdr_unsigned(NFSV4OPEN_NOTSUPPUPGRADE);
} else {
NFSM_BUILD(tl, u_int32_t *, NFSX_UNSIGNED);
*tl = txdr_unsigned(NFSV4OPEN_NOTWANTED);
diff --git a/sys/fs/nfsserver/nfs_nfsdstate.c b/sys/fs/nfsserver/nfs_nfsdstate.c
index c73840277022..ce3f3481f04a 100644
--- a/sys/fs/nfsserver/nfs_nfsdstate.c
+++ b/sys/fs/nfsserver/nfs_nfsdstate.c
@@ -240,6 +240,11 @@ static int nfsrv_createdsfile(vnode_t vp, fhandle_t *fhp, struct pnfsdsfile *pf,
static struct nfsdevice *nfsrv_findmirroredds(struct nfsmount *nmp);
static int nfsrv_checkmachcred(int op, struct nfsrv_descript *nd,
struct nfsclient *clp);
+static void nfsrv_issuedelegation(struct vnode *vp, struct nfsclient *clp,
+ struct nfsrv_descript *nd, int delegate, int writedeleg, int readonly,
+ u_quad_t filerev, uint64_t rdonly, struct nfsstate **new_delegp,
+ struct nfsstate *new_stp, struct nfslockfile *lfp, uint32_t *rflagsp,
+ nfsv4stateid_t *delegstateidp);
/*
* Scan the client list for a match and either return the current one,
@@ -442,7 +447,8 @@ nfsrv_setclient(struct nfsrv_descript *nd, struct nfsclient **new_clpp,
/*
* If the verifier has changed, the client has rebooted
* and a new client id is issued. The old state info
- * can be thrown away once the SETCLIENTID_CONFIRM occurs.
+ * can be thrown away once the SetClientID_Confirm or
+ * Create_Session that confirms the clientid occurs.
*/
LIST_REMOVE(clp, lc_hash);
@@ -2648,6 +2654,8 @@ tryagain:
* considered a conflict since the client with a read delegation
* could have done an Open with ReadAccess and WriteDeny
* locally and then not have checked for the WriteDeny.)
+ * The exception is a NFSv4.1/4.2 client that has requested
+ * an atomic upgrade to a write delegation.
* Don't check for a Reclaim, since that will be dealt with
* by nfsrv_openctrl().
*/
@@ -2657,9 +2665,10 @@ tryagain:
while (stp != LIST_END(&lfp->lf_deleg)) {
nstp = LIST_NEXT(stp, ls_file);
if ((readonly && stp->ls_clp != clp &&
- (stp->ls_flags & NFSLCK_DELEGWRITE)) ||
+ (stp->ls_flags & NFSLCK_DELEGWRITE) != 0) ||
(!readonly && (stp->ls_clp != clp ||
- (stp->ls_flags & NFSLCK_DELEGREAD)))) {
+ ((stp->ls_flags & NFSLCK_DELEGREAD) != 0 &&
+ (new_stp->ls_flags & NFSLCK_WANTWDELEG) == 0)))) {
ret = nfsrv_delegconflict(stp, &haslock, p, vp);
if (ret) {
/*
@@ -2944,6 +2953,8 @@ tryagain:
* considered a conflict since the client with a read delegation
* could have done an Open with ReadAccess and WriteDeny
* locally and then not have checked for the WriteDeny.)
+ * The exception is a NFSv4.1/4.2 client that has requested
+ * an atomic upgrade to a write delegation.
*/
if (!(new_stp->ls_flags & (NFSLCK_DELEGPREV | NFSLCK_DELEGCUR))) {
stp = LIST_FIRST(&lfp->lf_deleg);
@@ -2951,12 +2962,15 @@ tryagain:
nstp = LIST_NEXT(stp, ls_file);
if (stp->ls_clp != clp && (stp->ls_flags & NFSLCK_DELEGREAD))
writedeleg = 0;
- else
+ else if (stp->ls_clp != clp ||
+ (stp->ls_flags & NFSLCK_DELEGWRITE) != 0 ||
+ (new_stp->ls_flags & NFSLCK_WANTWDELEG) == 0)
delegate = 0;
if ((readonly && stp->ls_clp != clp &&
- (stp->ls_flags & NFSLCK_DELEGWRITE)) ||
+ (stp->ls_flags & NFSLCK_DELEGWRITE) != 0) ||
(!readonly && (stp->ls_clp != clp ||
- (stp->ls_flags & NFSLCK_DELEGREAD)))) {
+ ((stp->ls_flags & NFSLCK_DELEGREAD) != 0 &&
+ (new_stp->ls_flags & NFSLCK_WANTWDELEG) == 0)))) {
if (new_stp->ls_flags & NFSLCK_RECLAIM) {
delegate = 2;
} else {
@@ -3204,47 +3218,9 @@ tryagain:
/*
* This is where we can choose to issue a delegation.
*/
- if ((new_stp->ls_flags & NFSLCK_WANTNODELEG) != 0)
- *rflagsp |= NFSV4OPEN_WDNOTWANTED;
- else if (nfsrv_issuedelegs == 0)
- *rflagsp |= NFSV4OPEN_WDSUPPFTYPE;
- else if (NFSRV_V4DELEGLIMIT(nfsrv_delegatecnt))
- *rflagsp |= NFSV4OPEN_WDRESOURCE;
- else if (delegate == 0 || writedeleg == 0 ||
- NFSVNO_EXRDONLY(exp) || (readonly != 0 &&
- nfsrv_writedelegifpos == 0) ||
- !NFSVNO_DELEGOK(vp) ||
- (new_stp->ls_flags & NFSLCK_WANTRDELEG) != 0 ||
- (clp->lc_flags & (LCL_CALLBACKSON | LCL_CBDOWN)) !=
- LCL_CALLBACKSON)
- *rflagsp |= NFSV4OPEN_WDCONTENTION;
- else {
- new_deleg->ls_stateid.seqid = delegstateidp->seqid = 1;
- new_deleg->ls_stateid.other[0] = delegstateidp->other[0]
- = clp->lc_clientid.lval[0];
- new_deleg->ls_stateid.other[1] = delegstateidp->other[1]
- = clp->lc_clientid.lval[1];
- new_deleg->ls_stateid.other[2] = delegstateidp->other[2]
- = nfsrv_nextstateindex(clp);
- new_deleg->ls_flags = (NFSLCK_DELEGWRITE |
- NFSLCK_READACCESS | NFSLCK_WRITEACCESS);
- *rflagsp |= NFSV4OPEN_WRITEDELEGATE;
- new_deleg->ls_uid = new_stp->ls_uid;
- new_deleg->ls_lfp = lfp;
- new_deleg->ls_clp = clp;
- new_deleg->ls_filerev = filerev;
- new_deleg->ls_compref = nd->nd_compref;
- new_deleg->ls_lastrecall = 0;
- nfsrv_writedelegcnt++;
- LIST_INSERT_HEAD(&lfp->lf_deleg, new_deleg, ls_file);
- LIST_INSERT_HEAD(NFSSTATEHASH(clp,
- new_deleg->ls_stateid), new_deleg, ls_hash);
- LIST_INSERT_HEAD(&clp->lc_deleg, new_deleg, ls_list);
- new_deleg = NULL;
- NFSD_VNET(nfsstatsv1_p)->srvdelegates++;
- nfsrv_openpluslock++;
- nfsrv_delegatecnt++;
- }
+ nfsrv_issuedelegation(vp, clp, nd, delegate, writedeleg,
+ readonly, filerev, NFSVNO_EXRDONLY(exp), &new_deleg,
+ new_stp, lfp, rflagsp, delegstateidp);
} else {
new_open->ls_stateid.seqid = 1;
new_open->ls_stateid.other[0] = clp->lc_clientid.lval[0];
@@ -3269,52 +3245,9 @@ tryagain:
/*
* This is where we can choose to issue a delegation.
*/
- if ((new_stp->ls_flags & NFSLCK_WANTNODELEG) != 0)
- *rflagsp |= NFSV4OPEN_WDNOTWANTED;
- else if (nfsrv_issuedelegs == 0)
- *rflagsp |= NFSV4OPEN_WDSUPPFTYPE;
- else if (NFSRV_V4DELEGLIMIT(nfsrv_delegatecnt))
- *rflagsp |= NFSV4OPEN_WDRESOURCE;
- else if (delegate == 0 || (writedeleg == 0 &&
- readonly == 0) || !NFSVNO_DELEGOK(vp) ||
- (clp->lc_flags & (LCL_CALLBACKSON | LCL_CBDOWN)) !=
- LCL_CALLBACKSON)
- *rflagsp |= NFSV4OPEN_WDCONTENTION;
- else {
- new_deleg->ls_stateid.seqid = delegstateidp->seqid = 1;
- new_deleg->ls_stateid.other[0] = delegstateidp->other[0]
- = clp->lc_clientid.lval[0];
- new_deleg->ls_stateid.other[1] = delegstateidp->other[1]
- = clp->lc_clientid.lval[1];
- new_deleg->ls_stateid.other[2] = delegstateidp->other[2]
- = nfsrv_nextstateindex(clp);
- if (writedeleg && !NFSVNO_EXRDONLY(exp) &&
- (nfsrv_writedelegifpos || !readonly) &&
- (new_stp->ls_flags & NFSLCK_WANTRDELEG) == 0) {
- new_deleg->ls_flags = (NFSLCK_DELEGWRITE |
- NFSLCK_READACCESS | NFSLCK_WRITEACCESS);
- *rflagsp |= NFSV4OPEN_WRITEDELEGATE;
- nfsrv_writedelegcnt++;
- } else {
- new_deleg->ls_flags = (NFSLCK_DELEGREAD |
- NFSLCK_READACCESS);
- *rflagsp |= NFSV4OPEN_READDELEGATE;
- }
- new_deleg->ls_uid = new_stp->ls_uid;
- new_deleg->ls_lfp = lfp;
- new_deleg->ls_clp = clp;
- new_deleg->ls_filerev = filerev;
- new_deleg->ls_compref = nd->nd_compref;
- new_deleg->ls_lastrecall = 0;
- LIST_INSERT_HEAD(&lfp->lf_deleg, new_deleg, ls_file);
- LIST_INSERT_HEAD(NFSSTATEHASH(clp,
- new_deleg->ls_stateid), new_deleg, ls_hash);
- LIST_INSERT_HEAD(&clp->lc_deleg, new_deleg, ls_list);
- new_deleg = NULL;
- NFSD_VNET(nfsstatsv1_p)->srvdelegates++;
- nfsrv_openpluslock++;
- nfsrv_delegatecnt++;
- }
+ nfsrv_issuedelegation(vp, clp, nd, delegate, writedeleg,
+ readonly, filerev, NFSVNO_EXRDONLY(exp), &new_deleg,
+ new_stp, lfp, rflagsp, delegstateidp);
}
} else {
/*
@@ -3337,78 +3270,28 @@ tryagain:
if (new_stp->ls_flags & NFSLCK_RECLAIM) {
new_stp->ls_flags = 0;
} else if ((nd->nd_flag & ND_NFSV41) != 0) {
- /* NFSv4.1 never needs confirmation. */
- new_stp->ls_flags = 0;
+ /*
+ * This is where we can choose to issue a delegation.
+ */
+ nfsrv_issuedelegation(vp, clp, nd, delegate, writedeleg,
+ readonly, filerev, NFSVNO_EXRDONLY(exp), &new_deleg,
+ new_stp, lfp, rflagsp, delegstateidp);
+ /* NFSv4.1 never needs confirmation. */
+ new_stp->ls_flags = 0;
- /*
- * This is where we can choose to issue a delegation.
- */
- if (delegate && nfsrv_issuedelegs &&
- (writedeleg || readonly) &&
- (clp->lc_flags & (LCL_CALLBACKSON | LCL_CBDOWN)) ==
- LCL_CALLBACKSON &&
- !NFSRV_V4DELEGLIMIT(nfsrv_delegatecnt) &&
- NFSVNO_DELEGOK(vp) &&
- ((nd->nd_flag & ND_NFSV41) == 0 ||
- (new_stp->ls_flags & NFSLCK_WANTNODELEG) == 0)) {
- new_deleg->ls_stateid.seqid =
- delegstateidp->seqid = 1;
- new_deleg->ls_stateid.other[0] =
- delegstateidp->other[0]
- = clp->lc_clientid.lval[0];
- new_deleg->ls_stateid.other[1] =
- delegstateidp->other[1]
- = clp->lc_clientid.lval[1];
- new_deleg->ls_stateid.other[2] =
- delegstateidp->other[2]
- = nfsrv_nextstateindex(clp);
- if (writedeleg && !NFSVNO_EXRDONLY(exp) &&
- (nfsrv_writedelegifpos || !readonly) &&
- ((nd->nd_flag & ND_NFSV41) == 0 ||
- (new_stp->ls_flags & NFSLCK_WANTRDELEG) ==
- 0)) {
- new_deleg->ls_flags =
- (NFSLCK_DELEGWRITE |
- NFSLCK_READACCESS |
- NFSLCK_WRITEACCESS);
- *rflagsp |= NFSV4OPEN_WRITEDELEGATE;
- nfsrv_writedelegcnt++;
- } else {
- new_deleg->ls_flags =
- (NFSLCK_DELEGREAD |
- NFSLCK_READACCESS);
- *rflagsp |= NFSV4OPEN_READDELEGATE;
- }
- new_deleg->ls_uid = new_stp->ls_uid;
- new_deleg->ls_lfp = lfp;
- new_deleg->ls_clp = clp;
- new_deleg->ls_filerev = filerev;
- new_deleg->ls_compref = nd->nd_compref;
- new_deleg->ls_lastrecall = 0;
- LIST_INSERT_HEAD(&lfp->lf_deleg, new_deleg,
- ls_file);
- LIST_INSERT_HEAD(NFSSTATEHASH(clp,
- new_deleg->ls_stateid), new_deleg, ls_hash);
- LIST_INSERT_HEAD(&clp->lc_deleg, new_deleg,
- ls_list);
- new_deleg = NULL;
- NFSD_VNET(nfsstatsv1_p)->srvdelegates++;
- nfsrv_openpluslock++;
- nfsrv_delegatecnt++;
- }
- /*
- * Since NFSv4.1 never does an OpenConfirm, the first
- * open state will be acquired here.
- */
- if (!(clp->lc_flags & LCL_STAMPEDSTABLE)) {
- clp->lc_flags |= LCL_STAMPEDSTABLE;
- len = clp->lc_idlen;
- NFSBCOPY(clp->lc_id, clidp, len);
- gotstate = 1;
- }
+ /*
+ * Since NFSv4.1 never does an OpenConfirm, the first
+ * open state will be acquired here.
+ */
+ if (!(clp->lc_flags & LCL_STAMPEDSTABLE)) {
+ clp->lc_flags |= LCL_STAMPEDSTABLE;
+ len = clp->lc_idlen;
+ NFSBCOPY(clp->lc_id, clidp, len);
+ gotstate = 1;
+ }
} else {
- *rflagsp |= NFSV4OPEN_RESULTCONFIRM;
- new_stp->ls_flags = NFSLCK_NEEDSCONFIRM;
+ *rflagsp |= NFSV4OPEN_RESULTCONFIRM;
+ new_stp->ls_flags = NFSLCK_NEEDSCONFIRM;
}
nfsrvd_refcache(new_stp->ls_op);
new_stp->ls_noopens = 0;
@@ -5179,6 +5062,11 @@ nfsrv_markreclaim(struct nfsclient *clp)
* Now, just set the flag.
*/
sp->nst_flag |= NFSNST_RECLAIMED;
+
+ /*
+ * Free up any old delegations.
+ */
+ nfsrv_freedeleglist(&clp->lc_olddeleg);
}
/*
@@ -8943,3 +8831,86 @@ nfsrv_checkmachcred(int op, struct nfsrv_descript *nd, struct nfsclient *clp)
return (0);
return (NFSERR_AUTHERR | AUTH_TOOWEAK);
}
+
+/*
+ * Issue a delegation and, optionally set rflagsp for why not.
+ */
+static void
+nfsrv_issuedelegation(struct vnode *vp, struct nfsclient *clp,
+ struct nfsrv_descript *nd, int delegate, int writedeleg, int readonly,
+ u_quad_t filerev, uint64_t rdonly, struct nfsstate **new_delegp,
+ struct nfsstate *new_stp, struct nfslockfile *lfp, uint32_t *rflagsp,
+ nfsv4stateid_t *delegstateidp)
+{
+ struct nfsstate *up_deleg, *new_deleg;
+
+ new_deleg = *new_delegp;
+ up_deleg = LIST_FIRST(&lfp->lf_deleg);
+ if ((new_stp->ls_flags & NFSLCK_WANTNODELEG) != 0)
+ *rflagsp |= NFSV4OPEN_WDNOTWANTED;
+ else if (nfsrv_issuedelegs == 0)
+ *rflagsp |= NFSV4OPEN_WDSUPPFTYPE;
+ else if (NFSRV_V4DELEGLIMIT(nfsrv_delegatecnt))
+ *rflagsp |= NFSV4OPEN_WDRESOURCE;
+ else if (delegate == 0 || !NFSVNO_DELEGOK(vp) ||
+ (writedeleg == 0 && (readonly == 0 ||
+ (new_stp->ls_flags & NFSLCK_WANTWDELEG) != 0)) ||
+ (clp->lc_flags & (LCL_CALLBACKSON | LCL_CBDOWN)) !=
+ LCL_CALLBACKSON) {
+ /* Is this a downgrade attempt? */
+ if (up_deleg != NULL && up_deleg->ls_clp == clp &&
+ (up_deleg->ls_flags & NFSLCK_DELEGWRITE) != 0 &&
+ (new_stp->ls_flags & NFSLCK_WANTRDELEG) != 0)
+ *rflagsp |= NFSV4OPEN_WDNOTSUPPDOWNGRADE;
+ else
+ *rflagsp |= NFSV4OPEN_WDCONTENTION;
+ } else if (up_deleg != NULL &&
+ (up_deleg->ls_flags & NFSLCK_DELEGREAD) != 0 &&
+ (new_stp->ls_flags & NFSLCK_WANTWDELEG) != 0) {
+ /* This is an atomic upgrade. */
+ up_deleg->ls_stateid.seqid++;
+ delegstateidp->seqid = up_deleg->ls_stateid.seqid;
+ delegstateidp->other[0] = up_deleg->ls_stateid.other[0];
+ delegstateidp->other[1] = up_deleg->ls_stateid.other[1];
+ delegstateidp->other[2] = up_deleg->ls_stateid.other[2];
+ up_deleg->ls_flags = (NFSLCK_DELEGWRITE |
+ NFSLCK_READACCESS | NFSLCK_WRITEACCESS);
+ *rflagsp |= NFSV4OPEN_WRITEDELEGATE;
+ nfsrv_writedelegcnt++;
+ } else {
+ new_deleg->ls_stateid.seqid = delegstateidp->seqid = 1;
+ new_deleg->ls_stateid.other[0] = delegstateidp->other[0]
+ = clp->lc_clientid.lval[0];
+ new_deleg->ls_stateid.other[1] = delegstateidp->other[1]
+ = clp->lc_clientid.lval[1];
+ new_deleg->ls_stateid.other[2] = delegstateidp->other[2]
+ = nfsrv_nextstateindex(clp);
+ if (writedeleg && !rdonly &&
+ (nfsrv_writedelegifpos || !readonly) &&
+ (new_stp->ls_flags & (NFSLCK_WANTRDELEG |
+ NFSLCK_WANTWDELEG)) != NFSLCK_WANTRDELEG) {
+ new_deleg->ls_flags = (NFSLCK_DELEGWRITE |
+ NFSLCK_READACCESS | NFSLCK_WRITEACCESS);
+ *rflagsp |= NFSV4OPEN_WRITEDELEGATE;
+ nfsrv_writedelegcnt++;
+ } else {
+ new_deleg->ls_flags = (NFSLCK_DELEGREAD |
+ NFSLCK_READACCESS);
+ *rflagsp |= NFSV4OPEN_READDELEGATE;
+ }
+ new_deleg->ls_uid = new_stp->ls_uid;
+ new_deleg->ls_lfp = lfp;
+ new_deleg->ls_clp = clp;
+ new_deleg->ls_filerev = filerev;
+ new_deleg->ls_compref = nd->nd_compref;
+ new_deleg->ls_lastrecall = 0;
+ LIST_INSERT_HEAD(&lfp->lf_deleg, new_deleg, ls_file);
+ LIST_INSERT_HEAD(NFSSTATEHASH(clp, new_deleg->ls_stateid),
+ new_deleg, ls_hash);
+ LIST_INSERT_HEAD(&clp->lc_deleg, new_deleg, ls_list);
+ *new_delegp = NULL;
+ NFSD_VNET(nfsstatsv1_p)->srvdelegates++;
+ nfsrv_openpluslock++;
+ nfsrv_delegatecnt++;
+ }
+}
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From: Rick Macklem <rmacklem@FreeBSD.org>
Subject: git: dbe7ff254e6c - main - nfsd: Update a file missed by
commit e2c9fad2e0ae
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The branch main has been updated by rmacklem:
URL: https://cgit.FreeBSD.org/src/commit/?id=dbe7ff254e6c87a851a75caa7250b8fbcab90c9f
commit dbe7ff254e6c87a851a75caa7250b8fbcab90c9f
Author: Rick Macklem <rmacklem@FreeBSD.org>
AuthorDate: 2024-06-05 01:54:15 +0000
Commit: Rick Macklem <rmacklem@FreeBSD.org>
CommitDate: 2024-06-05 01:54:15 +0000
nfsd: Update a file missed by commit e2c9fad2e0ae
MFC after: 1 month
---
sys/fs/nfs/nfsproto.h | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sys/fs/nfs/nfsproto.h b/sys/fs/nfs/nfsproto.h
index cef886755d5a..ca9c732b6a43 100644
--- a/sys/fs/nfs/nfsproto.h
+++ b/sys/fs/nfs/nfsproto.h
@@ -619,6 +619,8 @@
#define NFSV4OPEN_WDCONTENTION 0x00100000
#define NFSV4OPEN_WDNOTWANTED 0x00200000
#define NFSV4OPEN_WDSUPPFTYPE 0x00400000
+#define NFSV4OPEN_WDNOTSUPPDOWNGRADE 0x00800000
+#define NFSV4OPEN_WDNOTSUPPUPGRADE 0x01000000
/*
* NFS V4 File Handle types
From nobody Wed Jun 5 02:41:03 2024
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From: Enji Cooper <ngie@FreeBSD.org>
Subject: git: 77c04f3eb12a - main - radlib: fix a memory leak in
`is_valid_request`
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The branch main has been updated by ngie:
URL: https://cgit.FreeBSD.org/src/commit/?id=77c04f3eb12a560eb61252c817e4147bc0178e43
commit 77c04f3eb12a560eb61252c817e4147bc0178e43
Author: Enji Cooper <ngie@FreeBSD.org>
AuthorDate: 2024-06-04 20:01:55 +0000
Commit: Enji Cooper <ngie@FreeBSD.org>
CommitDate: 2024-06-05 02:40:55 +0000
radlib: fix a memory leak in `is_valid_request`
Call `HMAC_CTX_free` if returning early from `is_valid_request` when
processing `Message-Authenticator` tags.
Reported by: Coverity
MFC after: 1 week
Fixes: 8d5c7813061d ("libradius: Fix input validation bugs")
Differential Revision: https://reviews.freebsd.org/D45488
---
lib/libradius/radlib.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/lib/libradius/radlib.c b/lib/libradius/radlib.c
index c7d18227021e..f45eb923774b 100644
--- a/lib/libradius/radlib.c
+++ b/lib/libradius/radlib.c
@@ -320,8 +320,10 @@ is_valid_request(struct rad_handle *h)
hctx = HMAC_CTX_new();
while (pos < len - 2) {
alen = h->in[pos + 1];
- if (alen < 2)
+ if (alen < 2) {
+ HMAC_CTX_free(hctx);
return (0);
+ }
if (h->in[pos] == RAD_MESSAGE_AUTHENTIC) {
if (len - pos < MD5_DIGEST_LENGTH + 2) {
HMAC_CTX_free(hctx);
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From: John Baldwin <jhb@FreeBSD.org>
In-Reply-To: <587A0604-BF30-4A90-9B04-FC56C53BBF2A@freebsd.org>
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On 6/4/24 8:00 PM, Jessica Clarke wrote:
> On 5 Jun 2024, at 00:52, John Baldwin <jhb@FreeBSD.org> wrote:
>>
>> The branch main has been updated by jhb:
>>
>> URL: https://cgit.FreeBSD.org/src/commit/?id=871b33ad65baf07c92cce120a4fc1978c2ed7b3b
>>
>> commit 871b33ad65baf07c92cce120a4fc1978c2ed7b3b
>> Author: John Baldwin <jhb@FreeBSD.org>
>> AuthorDate: 2024-06-04 23:51:37 +0000
>> Commit: John Baldwin <jhb@FreeBSD.org>
>> CommitDate: 2024-06-04 23:51:37 +0000
>>
>> pci: Consistently use pci_vf_* for suballocated VF memory resources
>>
>> Some of the bus resource methods were passing these up to the parent
>> which triggered rman mismatch assertions in INVARIANTS kernels.
>>
>> Reported by: kp
>> Reviewed by: imp
>> Tested by: kp (earlier version)
>> Differential Revision: https://reviews.freebsd.org/D45406
>> ---
>> sys/dev/pci/pci.c | 118 ++++++++++++++++++++++++++++++++++--
>> sys/dev/pci/pci_iov.c | 151 ++++++++++++++++++++++++++++++++++++++++++++++
>> sys/dev/pci/pci_private.h | 19 ++++++
>> 3 files changed, 284 insertions(+), 4 deletions(-)
>>
>> diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c
>> index 2cb8b4ce9fcc..2093d6a8b5ef 100644
>> --- a/sys/dev/pci/pci.c
>> +++ b/sys/dev/pci/pci.c
>> @@ -164,10 +164,18 @@ static device_method_t pci_methods[] = {
>> DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
>> DEVMETHOD(bus_delete_resource, pci_delete_resource),
>> DEVMETHOD(bus_alloc_resource, pci_alloc_resource),
>> +#ifdef PCI_IOV
>> + DEVMETHOD(bus_adjust_resource, pci_adjust_resource),
>> +#else
>> DEVMETHOD(bus_adjust_resource, bus_generic_adjust_resource),
>> +#endif
>> DEVMETHOD(bus_release_resource, pci_release_resource),
>> DEVMETHOD(bus_activate_resource, pci_activate_resource),
>> DEVMETHOD(bus_deactivate_resource, pci_deactivate_resource),
>> +#ifdef PCI_IOV
>> + DEVMETHOD(bus_map_resource, pci_map_resource),
>> + DEVMETHOD(bus_unmap_resource, pci_unmap_resource),
>> +#endif
>> DEVMETHOD(bus_child_deleted, pci_child_deleted),
>> DEVMETHOD(bus_child_detached, pci_child_detached),
>> DEVMETHOD(bus_child_pnpinfo, pci_child_pnpinfo_method),
>
> Would it make sense to instead #ifdef parts of the body of
> pci_adjust_resource rather than switching which function you’re using
> in the first place? I feel that is generally easier to understand, as
> there’s less conditionality, and it’s more easily extensible if any
> other special cases come along.
Hmm, I could do that I guess. These aren't hot paths so the
extra jump to a tail call in the #ifndef case isn't that bad, and it
probably is a bit more readable.
In related news, you should really land your patches to enable
NEW_PCIB and PCI_RES_BUS by default (and remove the !NEW_PCIB
code). :)
--
John Baldwin
From nobody Wed Jun 5 03:47:33 2024
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To: John Baldwin <jhb@FreeBSD.org>
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dev-commits-src-main@FreeBSD.org
Subject: Re: git: 871b33ad65ba - main - pci: Consistently use pci_vf_* for suballocated VF memory resources
In-reply-to: <202406042352.454NqFVj061328@gitrepo.freebsd.org>
References: <202406042352.454NqFVj061328@gitrepo.freebsd.org>
Comments: In-reply-to John Baldwin <jhb@FreeBSD.org>
message dated "Tue, 04 Jun 2024 23:52:15 +0000."
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In message <202406042352.454NqFVj061328@gitrepo.freebsd.org>, John Baldwin writ
es:
> The branch main has been updated by jhb:
>
> URL: https://cgit.FreeBSD.org/src/commit/?id=871b33ad65baf07c92cce120a4fc1978
> c2ed7b3b
>
> commit 871b33ad65baf07c92cce120a4fc1978c2ed7b3b
> Author: John Baldwin <jhb@FreeBSD.org>
> AuthorDate: 2024-06-04 23:51:37 +0000
> Commit: John Baldwin <jhb@FreeBSD.org>
> CommitDate: 2024-06-04 23:51:37 +0000
>
> pci: Consistently use pci_vf_* for suballocated VF memory resources
>
> Some of the bus resource methods were passing these up to the parent
> which triggered rman mismatch assertions in INVARIANTS kernels.
>
> Reported by: kp
> Reviewed by: imp
> Tested by: kp (earlier version)
> Differential Revision: https://reviews.freebsd.org/D45406
> ---
> sys/dev/pci/pci.c | 118 ++++++++++++++++++++++++++++++++++--
> sys/dev/pci/pci_iov.c | 151 ++++++++++++++++++++++++++++++++++++++++++++
> ++
> sys/dev/pci/pci_private.h | 19 ++++++
> 3 files changed, 284 insertions(+), 4 deletions(-)
>
> diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c
> index 2cb8b4ce9fcc..2093d6a8b5ef 100644
> --- a/sys/dev/pci/pci.c
> +++ b/sys/dev/pci/pci.c
> @@ -164,10 +164,18 @@ static device_method_t pci_methods[] = {
> DEVMETHOD(bus_get_resource, bus_generic_rl_get_resource),
> DEVMETHOD(bus_delete_resource, pci_delete_resource),
> DEVMETHOD(bus_alloc_resource, pci_alloc_resource),
> +#ifdef PCI_IOV
> + DEVMETHOD(bus_adjust_resource, pci_adjust_resource),
> +#else
> DEVMETHOD(bus_adjust_resource, bus_generic_adjust_resource),
> +#endif
> DEVMETHOD(bus_release_resource, pci_release_resource),
> DEVMETHOD(bus_activate_resource, pci_activate_resource),
> DEVMETHOD(bus_deactivate_resource, pci_deactivate_resource),
> +#ifdef PCI_IOV
> + DEVMETHOD(bus_map_resource, pci_map_resource),
> + DEVMETHOD(bus_unmap_resource, pci_unmap_resource),
> +#endif
> DEVMETHOD(bus_child_deleted, pci_child_deleted),
> DEVMETHOD(bus_child_detached, pci_child_detached),
> DEVMETHOD(bus_child_pnpinfo, pci_child_pnpinfo_method),
> @@ -5687,14 +5695,30 @@ pci_activate_resource(device_t dev, device_t child, s
> truct resource *r)
> struct pci_devinfo *dinfo;
> int error, rid, type;
>
> - error = bus_generic_activate_resource(dev, child, r);
> + dinfo = device_get_ivars(child);
> +#ifdef PCI_IOV
> + if (dinfo->cfg.flags & PCICFG_VF) {
> + switch (rman_get_type(r)) {
> + /* VFs can't have I/O BARs. */
> + case SYS_RES_IOPORT:
> + error = EINVAL;
> + break;
> + case SYS_RES_MEMORY:
> + error = pci_vf_activate_mem_resource(dev, child, r);
> + break;
> + default:
> + error = bus_generic_activate_resource(dev, child, r);
> + break;
> + }
> + } else
> +#endif
> + error = bus_generic_activate_resource(dev, child, r);
> if (error)
> return (error);
>
> /* Enable decoding in the command register when activating BARs. */
> if (device_get_parent(child) == dev) {
> /* Device ROMs need their decoding explicitly enabled. */
> - dinfo = device_get_ivars(child);
> rid = rman_get_rid(r);
> type = rman_get_type(r);
> if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid))
> @@ -5716,13 +5740,29 @@ pci_deactivate_resource(device_t dev, device_t child,
> struct resource *r)
> struct pci_devinfo *dinfo;
> int error, rid, type;
>
> - error = bus_generic_deactivate_resource(dev, child, r);
> + dinfo = device_get_ivars(child);
> +#ifdef PCI_IOV
> + if (dinfo->cfg.flags & PCICFG_VF) {
> + switch (rman_get_type(r)) {
> + /* VFs can't have I/O BARs. */
> + case SYS_RES_IOPORT:
> + error = EINVAL;
> + break;
> + case SYS_RES_MEMORY:
> + error = pci_vf_deactivate_mem_resource(dev, child, r);
> + break;
> + default:
> + error = bus_generic_deactivate_resource(dev, child, r);
> + break;
> + }
> + } else
> +#endif
> + error = bus_generic_deactivate_resource(dev, child, r);
> if (error)
> return (error);
>
> /* Disable decoding for device ROMs. */
> if (device_get_parent(child) == dev) {
> - dinfo = device_get_ivars(child);
> rid = rman_get_rid(r);
> type = rman_get_type(r);
> if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid))
> @@ -5732,6 +5772,76 @@ pci_deactivate_resource(device_t dev, device_t child,
> struct resource *r)
> return (0);
> }
>
> +#ifdef PCI_IOV
> +int
> +pci_adjust_resource(device_t dev, device_t child, struct resource *r,
> + rman_res_t start, rman_res_t end)
> +{
> + struct pci_devinfo *dinfo;
> +
> + dinfo = device_get_ivars(child);
> + if (dinfo->cfg.flags & PCICFG_VF) {
> + switch (rman_get_type(r)) {
> + /* VFs can't have I/O BARs. */
> + case SYS_RES_IOPORT:
> + return (EINVAL);
> + case SYS_RES_MEMORY:
> + return (pci_vf_adjust_mem_resource(dev, child, r,
> + start, end));
> + }
> +
> + /* Fall through for other types of resource allocations. */
> + }
> +
> + return (bus_generic_adjust_resource(dev, child, r, start, end));
> +}
> +
> +int
> +pci_map_resource(device_t dev, device_t child, struct resource *r,
> + struct resource_map_request *argsp, struct resource_map *map)
> +{
> + struct pci_devinfo *dinfo;
> +
> + dinfo = device_get_ivars(child);
> + if (dinfo->cfg.flags & PCICFG_VF) {
> + switch (rman_get_type(r)) {
> + /* VFs can't have I/O BARs. */
> + case SYS_RES_IOPORT:
> + return (EINVAL);
> + case SYS_RES_MEMORY:
> + return (pci_vf_map_mem_resource(dev, child, r, argsp,
> + map));
> + }
> +
> + /* Fall through for other types of resource allocations. */
> + }
> +
> + return (bus_generic_map_resource(dev, child, r, argsp, map));
> +}
> +
> +int
> +pci_unmap_resource(device_t dev, device_t child, struct resource *r,
> + struct resource_map *map)
> +{
> + struct pci_devinfo *dinfo;
> +
> + dinfo = device_get_ivars(child);
> + if (dinfo->cfg.flags & PCICFG_VF) {
> + switch (rman_get_type(r)) {
> + /* VFs can't have I/O BARs. */
> + case SYS_RES_IOPORT:
> + return (EINVAL);
> + case SYS_RES_MEMORY:
> + return (pci_vf_unmap_mem_resource(dev, child, r, map));
> + }
> +
> + /* Fall through for other types of resource allocations. */
> + }
> +
> + return (bus_generic_unmap_resource(dev, child, r, map));
> +}
> +#endif
> +
> void
> pci_child_deleted(device_t dev, device_t child)
> {
> diff --git a/sys/dev/pci/pci_iov.c b/sys/dev/pci/pci_iov.c
> index c8e139f043c9..1f1138b2d336 100644
> --- a/sys/dev/pci/pci_iov.c
> +++ b/sys/dev/pci/pci_iov.c
> @@ -1070,6 +1070,12 @@ pci_vf_release_mem_resource(device_t dev, device_t chi
> ld, struct resource *r)
>
> dinfo = device_get_ivars(child);
>
> + KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
> + ("%s: invalid resource %p", __func__, r));
> + KASSERT(rman_is_region_manager(r, &dinfo->cfg.iov->rman),
> + ("%s: rman %p doesn't match for resource %p", __func__,
> + &dinfo->cfg.iov->rman, r));
> +
> if (rman_get_flags(r) & RF_ACTIVE) {
> error = bus_deactivate_resource(child, r);
> if (error != 0)
> @@ -1086,3 +1092,148 @@ pci_vf_release_mem_resource(device_t dev, device_t ch
> ild, struct resource *r)
>
> return (rman_release_resource(r));
> }
> +
> +int
> +pci_vf_activate_mem_resource(device_t dev, device_t child, struct resource *
> r)
> +{
> +#ifdef INVARIANTS
> + struct pci_devinfo *dinfo = device_get_ivars(child);
> +#endif
> + struct resource_map map;
> + int error;
> +
> + KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
> + ("%s: invalid resource %p", __func__, r));
> + KASSERT(rman_is_region_manager(r, &dinfo->cfg.iov->rman),
> + ("%s: rman %p doesn't match for resource %p", __func__,
> + &dinfo->cfg.iov->rman, r));
> +
> + error = rman_activate_resource(r);
> + if (error != 0)
> + return (error);
> +
> + if ((rman_get_flags(r) & RF_UNMAPPED) == 0) {
> + error = BUS_MAP_RESOURCE(dev, child, r, NULL, &map);
> + if (error != 0) {
> + rman_deactivate_resource(r);
> + return (error);
> + }
> +
> + rman_set_mapping(r, &map);
> + }
> + return (0);
> +}
> +
> +int
> +pci_vf_deactivate_mem_resource(device_t dev, device_t child, struct resource
> *r)
> +{
> +#ifdef INVARIANTS
> + struct pci_devinfo *dinfo = device_get_ivars(child);
> +#endif
> + struct resource_map map;
> + int error;
> +
> + KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
> + ("%s: invalid resource %p", __func__, r));
> + KASSERT(rman_is_region_manager(r, &dinfo->cfg.iov->rman),
> + ("%s: rman %p doesn't match for resource %p", __func__,
> + &dinfo->cfg.iov->rman, r));
> +
> + error = rman_deactivate_resource(r);
> + if (error != 0)
> + return (error);
> +
> + if ((rman_get_flags(r) & RF_UNMAPPED) == 0) {
> + rman_get_mapping(r, &map);
> + BUS_UNMAP_RESOURCE(dev, child, r, &map);
> + }
> + return (0);
> +}
> +
> +int
> +pci_vf_adjust_mem_resource(device_t dev, device_t child, struct resource *r,
> + rman_res_t start, rman_res_t end)
> +{
> +#ifdef INVARIANTS
> + struct pci_devinfo *dinfo = device_get_ivars(child);
> +#endif
> +
> + KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
> + ("%s: invalid resource %p", __func__, r));
> + KASSERT(rman_is_region_manager(r, &dinfo->cfg.iov->rman),
> + ("%s: rman %p doesn't match for resource %p", __func__,
> + &dinfo->cfg.iov->rman, r));
> +
> + return (rman_adjust_resource(r, start, end));
> +}
> +
> +static struct resource *
> +pci_vf_find_parent_resource(struct pcicfg_iov *iov, struct resource *r)
> +{
> + struct resource *pres;
> +
> + for (u_int i = 0; i <= PCIR_MAX_BAR_0; i++) {
> + pres = iov->iov_bar[i].res;
> + if (pres != NULL) {
> + if (rman_get_start(pres) <= rman_get_start(r) &&
> + rman_get_end(pres) >= rman_get_end(r))
> + return (pres);
> + }
> + }
> + return (NULL);
> +}
> +
> +int
> +pci_vf_map_mem_resource(device_t dev, device_t child, struct resource *r,
> + struct resource_map_request *argsp, struct resource_map *map)
> +{
> + struct pci_devinfo *dinfo = device_get_ivars(child);
> + struct pcicfg_iov *iov = dinfo->cfg.iov;
> + struct resource_map_request args;
> + struct resource *pres;
> + rman_res_t length, start;
> + int error;
> +
> + KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
> + ("%s: invalid resource %p", __func__, r));
> + KASSERT(rman_is_region_manager(r, &iov->rman),
> + ("%s: rman %p doesn't match for resource %p", __func__,
> + &dinfo->cfg.iov->rman, r));
> +
> + /* Resources must be active to be mapped. */
> + if (!(rman_get_flags(r) & RF_ACTIVE))
> + return (ENXIO);
> +
> + resource_init_map_request(&args);
> + error = resource_validate_map_request(r, argsp, &args, &start, &length)
> ;
> + if (error)
> + return (error);
> +
> + pres = pci_vf_find_parent_resource(dinfo->cfg.iov, r);
> + if (pres == NULL)
> + return (ENOENT);
> +
> + args.offset = start - rman_get_start(pres);
> + args.length = length;
> + return (bus_map_resource(iov->iov_pf, pres, &args, map));
> +}
> +
> +int
> +pci_vf_unmap_mem_resource(device_t dev, device_t child, struct resource *r,
> + struct resource_map *map)
> +{
> + struct pci_devinfo *dinfo = device_get_ivars(child);
> + struct pcicfg_iov *iov = dinfo->cfg.iov;
> + struct resource *pres;
> +
> + KASSERT(rman_get_type(r) == SYS_RES_MEMORY,
> + ("%s: invalid resource %p", __func__, r));
> + KASSERT(rman_is_region_manager(r, &iov->rman),
> + ("%s: rman %p doesn't match for resource %p", __func__,
> + &dinfo->cfg.iov->rman, r));
> +
> + pres = pci_vf_find_parent_resource(iov, r);
> + if (pres == NULL)
> + return (ENOENT);
> + return (bus_unmap_resource(iov->iov_pf, pres, map));
> +}
> diff --git a/sys/dev/pci/pci_private.h b/sys/dev/pci/pci_private.h
> index f97a4df5471b..6dc7e3c505d1 100644
> --- a/sys/dev/pci/pci_private.h
> +++ b/sys/dev/pci/pci_private.h
> @@ -65,9 +65,16 @@ bus_get_dma_tag_t pci_get_dma_tag;
> bus_get_resource_list_t pci_get_resource_list;
> bus_delete_resource_t pci_delete_resource;
> bus_alloc_resource_t pci_alloc_resource;
> +#ifdef PCI_IOV
> +bus_adjust_resource_t pci_adjust_resource;
> +#endif
> bus_release_resource_t pci_release_resource;
> bus_activate_resource_t pci_activate_resource;
> bus_deactivate_resource_t pci_deactivate_resource;
> +#ifdef PCI_IOV
> +bus_map_resource_t pci_map_resource;
> +bus_unmap_resource_t pci_unmap_resource;
> +#endif
> bus_child_deleted_t pci_child_deleted;
> bus_child_detached_t pci_child_detached;
> bus_child_pnpinfo_t pci_child_pnpinfo_method;
> @@ -158,4 +165,16 @@ struct resource *pci_vf_alloc_mem_resource(device_t dev,
> device_t child,
> rman_res_t count, u_int flags);
> int pci_vf_release_mem_resource(device_t dev, device_t child,
> struct resource *r);
> +int pci_vf_activate_mem_resource(device_t dev, device_t child,
> + struct resource *r);
> +int pci_vf_deactivate_mem_resource(device_t dev, device_t child,
> + struct resource *r);
> +int pci_vf_adjust_mem_resource(device_t dev, device_t child,
> + struct resource *r, rman_res_t start, rman_res_t end);
> +int pci_vf_map_mem_resource(device_t dev, device_t child,
> + struct resource *r, struct resource_map_request *argsp,
> + struct resource_map *map);
> +int pci_vf_unmap_mem_resource(device_t dev, device_t child,
> + struct resource *r, struct resource_map *map);
> +
> #endif /* _PCI_PRIVATE_H_ */
>
This patch causes the following boot panic during ata(4) initialization. Reverting it avoids the regression.
1 FreeBSD
2 FreeBSD
3 FreeBSD
5 Drive 1
F6 PXE
Boot: 1
/boot/config: 1:ad(1,a)/boot/loader -Dh
FreeBSD/x86 boot
Default: 1:ad(1,a)/boot/loader
boot:
BIOS drive A: is fd0
BIOS drive C: is disk0
BIOS drive D: is disk1
BIOS drive E: is disk2
BIOS drive F: is disk3
BIOS 636kB/3143552kB available memory
FreeBSD/x86 bootstrap loader, Revision 1.1
(Thu May 2 14:28:53 PDT 2024 root@cwsys)
Loading /boot/defaults/loader.conf
Loading /boot/defaults/loader.conf
Loading /boot/device.hints
Loading /boot/loader.conf
\Loading /boot/loader.conf.local
|c/Loading kernel...
-\/boot/kernel/kernel text=0xf2ca8 |text=0x7af938 /-\|text=0x12386c data=0x180+0xe80 data=0x10a780+0x2f5880 /0x8+0x111150+0x8+0x13bfe2-
Loading configured modules...
\|/boot/kernel/if_sk.ko size 0xf8d8 at 0x144e000
/etc/hostid /size=0x25
/boot/kernel/dtraceall.ko size 0x35e0 at 0x145e000
loading required module 'profile'
-/boot/kernel/profile.ko size 0x4258 at 0x1462000
loading required module 'opensolaris'
\/boot/kernel/opensolaris.ko size 0x1e2a8 at 0x1467000
loading required module 'dtrace'
|/boot/kernel/dtrace.ko /size 0x5df08 at 0x1486000
loading required module 'systrace_freebsd32'
-/boot/kernel/systrace_freebsd32.ko size 0x19418 at 0x14e4000
loading required module 'systrace'
\/boot/kernel/systrace.ko size 0x19430 at 0x14fe000
loading required module 'sdt'
|/boot/kernel/sdt.ko size 0x3e68 at 0x1518000
loading required module 'kinst'
//boot/kernel/kinst.ko size 0x8538 at 0x151c000
loading required module 'fasttrap'
/boot/kernel/fasttrap.ko -size 0x5fdc8 at 0x1525000
loading required module 'fbt'
\/boot/kernel/fbt.ko size 0x5da0 at 0x1585000
loading required module 'dtnfscl'
/boot/kernel/dtnfscl.ko size 0x62a0 at 0x158b000
loading required module 'dtmalloc'
|/boot/kernel/dtmalloc.ko size 0x3518 at 0x1592000
//boot/kernel/kbdmux.ko size 0xb068 at 0x1596000
-/boot/kernel/sem.ko size 0x7868 at 0x15a2000
\/boot/kernel/if_nfe.ko size 0x10a60 at 0x15aa000
|/-\|/-\|/-\|/-\|/-\|can't find 'random'
//boot/kernel/amdtemp.ko size 0x7448 at 0x15bb000
loading required module 'amdsmn'
-/boot/kernel/amdsmn.ko size 0x3788 at 0x15c3000
\/boot/kernel/if_lagg.ko size 0x165b8 at 0x15c7000
loading required module 'if_infiniband'
|/boot/kernel/if_infiniband.ko size 0x3588 at 0x15de000
//boot/kernel/aibs.ko size 0x4178 at 0x15e2000
/boot/entropy size=0x1000
-/boot/kernel/geom_mirror.ko size 0x21338 at 0x15e8000
\/boot/kernel/zfs.ko |/size 0x5ea588 at 0x160a000
-/boot/kernel/cpufreq.ko \size 0x12f70 at 0x1bf5000
Hit [Enter] to boot immediately, or any other key for command prompt.
Booting [/boot/kernel/kernel] in 10 seconds... Booting [/boot/kernel/kernel] in 9 seconds... Booting [/boot/kernel/kernel] in 8 seconds... Booting [/boot/kernel/kernel] in 7 seconds... Booting [/boot/kernel/kernel] in 6 seconds... Booting [/boot/kernel/kernel] in 5 seconds... Booting [/boot/kernel/kernel] in 4 seconds... Booting [/boot/kernel/kernel] in 3 seconds... Booting [/boot/kernel/kernel] in 2 seconds... Booting [/boot/kernel/kernel] in 1 second... Booting [/boot/kernel/kernel]...
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
---<<BOOT>>---
Copyright (c) 1992-2024 The FreeBSD Project.
Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
The Regents of the University of California. All rights reserved.
FreeBSD is a registered trademark of The FreeBSD Foundation.
FreeBSD 15.0-CURRENT #112 komquats-n270594-871b33ad65ba: Tue Jun 4 18:09:04 PDT 2024
root@cwsys:/export/obj/opt/src/git-src/amd64.amd64/sys/BREAK amd64
FreeBSD clang version 18.1.6 (https://github.com/llvm/llvm-project.git llvmorg-18.1.6-0-g1118c2e05e67)
VT(vga): text 80x25
CPU: AMD Phenom(tm) II X4 945 Processor (3014.08-MHz K8-class CPU)
Origin="AuthenticAMD" Id=0x100f43 Family=0x10 Model=0x4 Stepping=3
Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
Features2=0x802009<SSE3,MON,CX16,POPCNT>
AMD Features=0xee500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM,3DNow!+,3DNow!>
AMD Features2=0x37ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS,SKINIT,WDT>
SVM: NP,NRIP,NAsids=64
TSC: P-state invariant
real memory = 8589934592 (8192 MB)
avail memory = 8266919936 (7883 MB)
Event timer "LAPIC" quality 100
ACPI APIC Table: <Nvidia ASUSACPI>
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
FreeBSD/SMP: 1 package(s) x 4 core(s)
random: unblocking device.
Firmware Warning (ACPI): 32/64X length mismatch in FADT/Pm1aEventBlock: 32/8 (20230628/tbfadt-748)
Firmware Warning (ACPI): 32/64X length mismatch in FADT/Pm1aControlBlock: 16/8 (20230628/tbfadt-748)
Firmware Warning (ACPI): 32/64X length mismatch in FADT/PmTimerBlock: 32/8 (20230628/tbfadt-748)
Firmware Warning (ACPI): 32/64X length mismatch in FADT/Gpe0Block: 64/8 (20230628/tbfadt-748)
Firmware Warning (ACPI): 32/64X length mismatch in FADT/Gpe1Block: 128/8 (20230628/tbfadt-748)
Firmware Warning (ACPI): Invalid length for FADT/Pm1aEventBlock: 8, using default 32 (20230628/tbfadt-850)
Firmware Warning (ACPI): Invalid length for FADT/Pm1aControlBlock: 8, using default 16 (20230628/tbfadt-850)
Firmware Warning (ACPI): Invalid length for FADT/PmTimerBlock: 8, using default 32 (20230628/tbfadt-850)
ioapic0: MADT APIC ID 4 != hw id 0
ioapic0 <Version 1.1> irqs 0-23
Launching APs: 3 2 1
random: entropy device external interface
kbd1 at kbdmux0
vtvga0: <VT VGA driver>
aesni0: No AES or SHA support.
acpi0: <Nvidia ASUSACPI>
ACPI Error: AE_NOT_FOUND, While resolving a named reference package element - \_PR_.CPU0 (20230628/dspkginit-605)
acpi0: Power Button (fixed)
cpu0: <ACPI CPU> on acpi0
attimer0: <AT timer> port 0x40-0x43 on acpi0
Timecounter "i8254" frequency 1193182 Hz quality 0
Event timer "i8254" frequency 1193182 Hz quality 100
hpet0: <High Precision Event Timer> iomem 0xfefff000-0xfefff3ff irq 0,8 on acpi0
Timecounter "HPET" frequency 25000000 Hz quality 950
atrtc0: <AT realtime clock> port 0x70-0x73 on acpi0
atrtc0: registered as a time-of-day clock, resolution 1.000000s
Event timer "RTC" frequency 32768 Hz quality 0
Timecounter "ACPI-fast" frequency 3579545 Hz quality 900
acpi_timer0: <24-bit timer at 3.579545MHz> port 0x1008-0x100b on acpi0
acpi_button0: <Power Button> on acpi0
pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0
pci0: <ACPI PCI bus> on pcib0
pci0: <memory, RAM> at device 0.0 (no driver attached)
isab0: <PCI-ISA bridge> at device 1.0 on pci0
isa0: <ISA bus> on isab0
ohci0: <nVidia nForce MCP55 USB Controller> mem 0xfe02f000-0xfe02ffff irq 21 at device 2.0 on pci0
usbus0 on ohci0
usbus0: 12Mbps Full Speed USB v1.0
ehci0: <NVIDIA nForce MCP55 USB 2.0 controller> mem 0xfe02e000-0xfe02e0ff irq 22 at device 2.1 on pci0
usbus1: EHCI version 1.0
usbus1 on ehci0
usbus1: 480Mbps High Speed USB v2.0
atapci0: <nVidia nForce MCP55 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 4.0 on pci0
ata0: <ATA channel> at channel 0 on atapci0
Fatal trap 12: page fault while in kernel mode
cpuid = 2; apic id = 02
fault virtual address = 0x54
fault code = supervisor read data, page not present
instruction pointer = 0x20:0xffffffff804a76e2
stack pointer = 0x28:0xffffffff81f0b6d0
frame pointer = 0x28:0xffffffff81f0b700
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 0 (swapper)
rdi: fffff80004bf9000 rsi: fffff80004bf9000 rdx: fffff80004c2de00
rcx: fffff80004a99000 r8: fffff80004c2c020 r9: fffffe000ec57540
rax: 0000000000000000 rbx: fffff80004bf9000 rbp: ffffffff81f0b700
r10: fffff80004bc2000 r11: ffffffff81f0b9fc r12: 0000000000000001
r13: 0000000000000000 r14: fffff80004bf8600 r15: fffff80004c2de00
trap number = 12
panic: page fault
cpuid = 2
time = 1
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xffffffff81f0b3c0
vpanic() at vpanic+0x13f/frame 0xffffffff81f0b4f0
panic() at panic+0x43/frame 0xffffffff81f0b550
trap_fatal() at trap_fatal+0x40b/frame 0xffffffff81f0b5b0
trap_pfault() at trap_pfault+0x46/frame 0xffffffff81f0b600
calltrap() at calltrap+0x8/frame 0xffffffff81f0b600
--- trap 0xc, rip = 0xffffffff804a76e2, rsp = 0xffffffff81f0b6d0, rbp = 0xffffffff81f0b700 ---
pci_activate_resource() at pci_activate_resource+0x22/frame 0xffffffff81f0b700
bus_generic_rman_alloc_resource() at bus_generic_rman_alloc_resource+0xee/frame 0xffffffff81f0b740
nexus_alloc_resource() at nexus_alloc_resource+0x99/frame 0xffffffff81f0b7a0
acpi_alloc_resource() at acpi_alloc_resource+0x84/frame 0xffffffff81f0b860
acpi_pcib_acpi_alloc_resource() at acpi_pcib_acpi_alloc_resource+0x9d/frame 0xffffffff81f0b8d0
ata_pci_alloc_resource() at ata_pci_alloc_resource+0x2bd/frame 0xffffffff81f0b950
bus_alloc_resource() at bus_alloc_resource+0x98/frame 0xffffffff81f0b9b0
ata_attach() at ata_attach+0x322/frame 0xffffffff81f0ba80
device_attach() at device_attach+0x3ac/frame 0xffffffff81f0bad0
bus_generic_attach() at bus_generic_attach+0x4b/frame 0xffffffff81f0bb00
ata_pci_attach() at ata_pci_attach+0x2fd/frame 0xffffffff81f0bb30
device_attach() at device_attach+0x3ac/frame 0xffffffff81f0bb80
bus_generic_attach() at bus_generic_attach+0x4b/frame 0xffffffff81f0bbb0
pci_attach() at pci_attach+0xc7/frame 0xffffffff81f0bbe0
acpi_pci_attach() at acpi_pci_attach+0x15/frame 0xffffffff81f0bc20
device_attach() at device_attach+0x3ac/frame 0xffffffff81f0bc70
bus_generic_attach() at bus_generic_attach+0x4b/frame 0xffffffff81f0bca0
acpi_pcib_acpi_attach() at acpi_pcib_acpi_attach+0x424/frame 0xffffffff81f0bd00
device_attach() at device_attach+0x3ac/frame 0xffffffff81f0bd50
bus_generic_attach() at bus_generic_attach+0x4b/frame 0xffffffff81f0bd80
acpi_probe_children() at acpi_probe_children+0x6f/frame 0xffffffff81f0bde0
acpi_attach() at acpi_attach+0x982/frame 0xffffffff81f0be70
device_attach() at device_attach+0x3ac/frame 0xffffffff81f0bec0
bus_generic_attach() at bus_generic_attach+0x4b/frame 0xffffffff81f0bef0
device_attach() at device_attach+0x3ac/frame 0xffffffff81f0bf40
bus_generic_new_pass() at bus_generic_new_pass+0x127/frame 0xffffffff81f0bf70
root_bus_configure() at root_bus_configure+0x26/frame 0xffffffff81f0bf90
configure() at configure+0x9/frame 0xffffffff81f0bfa0
mi_startup() at mi_startup+0x1c8/frame 0xffffffff81f0bff0
Uptime: 1s
Automatic reboot in 15 seconds - press a key on the console to abort
--> Press a key on the console to reboot,
--> or switch off the system now.
acpi0: reset failed - timeout
Rebooting...
cpu_reset: Restarting BSP
cpu_reset_proxy: Stopped CPU 2
--
Cheers,
Cy Schubert <Cy.Schubert@cschubert.com>
FreeBSD UNIX: <cy@FreeBSD.org> Web: https://FreeBSD.org
NTP: <cy@nwtime.org> Web: https://nwtime.org
e^(i*pi)+1=0
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Alan Cox <alc@FreeBSD.org>
Subject: git: 41dfea24eec2 - main - arm64 pmap: Enable L3C promotions
by pmap_enter_quick()
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The branch main has been updated by alc:
URL: https://cgit.FreeBSD.org/src/commit/?id=41dfea24eec242e1e083e2a879483a7c05c7e2ff
commit 41dfea24eec242e1e083e2a879483a7c05c7e2ff
Author: Alan Cox <alc@FreeBSD.org>
AuthorDate: 2024-06-01 18:17:52 +0000
Commit: Alan Cox <alc@FreeBSD.org>
CommitDate: 2024-06-05 04:25:51 +0000
arm64 pmap: Enable L3C promotions by pmap_enter_quick()
More precisely, implement L3C (64KB/2MB, depending on base page size)
promotion in pmap_enter_quick()'s helper function,
pmap_enter_quick_locked(). At the same time, use the recently
introduced flag VM_PROT_NO_PROMOTE from pmap_enter_object() to
pmap_enter_quick_locked() to avoid L3C promotion attempts that will
fail.
Reviewed by: kib
Differential Revision: https://reviews.freebsd.org/D45445
---
sys/arm64/arm64/pmap.c | 29 +++++++++++++++++++++++------
1 file changed, 23 insertions(+), 6 deletions(-)
diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c
index 03d0a1cc6676..8ac7b8f6a135 100644
--- a/sys/arm64/arm64/pmap.c
+++ b/sys/arm64/arm64/pmap.c
@@ -5883,9 +5883,19 @@ pmap_enter_object(pmap_t pmap, vm_offset_t start, vm_offset_t end,
((rv = pmap_enter_l3c_rx(pmap, va, m, &mpte, prot,
&lock)) == KERN_SUCCESS || rv == KERN_NO_SPACE))
m = &m[L3C_ENTRIES - 1];
- else
- mpte = pmap_enter_quick_locked(pmap, va, m, prot, mpte,
- &lock);
+ else {
+ /*
+ * In general, if a superpage mapping were possible,
+ * it would have been created above. That said, if
+ * start and end are not superpage aligned, then
+ * promotion might be possible at the ends of [start,
+ * end). However, in practice, those promotion
+ * attempts are so unlikely to succeed that they are
+ * not worth trying.
+ */
+ mpte = pmap_enter_quick_locked(pmap, va, m, prot |
+ VM_PROT_NO_PROMOTE, mpte, &lock);
+ }
m = TAILQ_NEXT(m, listq);
}
if (lock != NULL)
@@ -6048,12 +6058,19 @@ pmap_enter_quick_locked(pmap_t pmap, vm_offset_t va, vm_page_t m,
#if VM_NRESERVLEVEL > 0
/*
- * If both the PTP and the reservation are fully populated, then
- * attempt promotion.
+ * First, attempt L3C promotion, if the virtual and physical addresses
+ * are aligned with each other and an underlying reservation has the
+ * neighboring L3 pages allocated. The first condition is simply an
+ * optimization that recognizes some eventual promotion failures early
+ * at a lower run-time cost. Then, attempt L2 promotion, if both the
+ * PTP and the reservation are fully populated.
*/
if ((prot & VM_PROT_NO_PROMOTE) == 0 &&
- (mpte == NULL || mpte->ref_count == NL3PG) &&
+ (va & L3C_OFFSET) == (pa & L3C_OFFSET) &&
(m->flags & PG_FICTITIOUS) == 0 &&
+ vm_reserv_is_populated(m, L3C_ENTRIES) &&
+ pmap_promote_l3c(pmap, l3, va) &&
+ (mpte == NULL || mpte->ref_count == NL3PG) &&
vm_reserv_level_iffullpop(m) == 0) {
if (l2 == NULL)
l2 = pmap_pde(pmap, va, &lvl);
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cc: John Baldwin <jhb@FreeBSD.org>, src-committers@FreeBSD.org,
dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
Subject: Re: git: 871b33ad65ba - main - pci: Consistently use pci_vf_* for
suballocated VF memory resources
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<20240605034733.42321112@slippy.cwsent.com>
Comments: In-reply-to Cy Schubert <Cy.Schubert@cschubert.com>
message dated "Tue, 04 Jun 2024 20:47:33 -0700."
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In message <20240605034733.42321112@slippy.cwsent.com>, Cy Schubert writes:
> In message <202406042352.454NqFVj061328@gitrepo.freebsd.org>, John Baldwin wr
> it
> es:
> > The branch main has been updated by jhb:
> >
> > URL: https://cgit.FreeBSD.org/src/commit/?id=871b33ad65baf07c92cce120a4fc19
> 78
> > c2ed7b3b
> >
> > commit 871b33ad65baf07c92cce120a4fc1978c2ed7b3b
> > Author: John Baldwin <jhb@FreeBSD.org>
> > AuthorDate: 2024-06-04 23:51:37 +0000
> > Commit: John Baldwin <jhb@FreeBSD.org>
> > CommitDate: 2024-06-04 23:51:37 +0000
> >
> > pci: Consistently use pci_vf_* for suballocated VF memory resources
> >
> > Some of the bus resource methods were passing these up to the parent
> > which triggered rman mismatch assertions in INVARIANTS kernels.
> >
> > Reported by: kp
> > Reviewed by: imp
> > Tested by: kp (earlier version)
> > Differential Revision: https://reviews.freebsd.org/D45406
> > ---
> > sys/dev/pci/pci.c | 118 ++++++++++++++++++++++++++++++++++--
> > sys/dev/pci/pci_iov.c | 151 ++++++++++++++++++++++++++++++++++++++++++
> ++
> > ++
[...]
> atapci0: <nVidia nForce MCP55 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x17
> 0-0x177,0x376,0xfc00-0xfc0f at device 4.0 on pci0
> ata0: <ATA channel> at channel 0 on atapci0
>
>
> Fatal trap 12: page fault while in kernel mode
> cpuid = 2; apic id = 02
> fault virtual address = 0x54
> fault code = supervisor read data, page not present
> instruction pointer = 0x20:0xffffffff804a76e2
> stack pointer = 0x28:0xffffffff81f0b6d0
> frame pointer = 0x28:0xffffffff81f0b700
> code segment = base 0x0, limit 0xfffff, type 0x1b
> = DPL 0, pres 1, long 1, def32 0, gran 1
> processor eflags = interrupt enabled, resume, IOPL = 0
> current process = 0 (swapper)
> rdi: fffff80004bf9000 rsi: fffff80004bf9000 rdx: fffff80004c2de00
> rcx: fffff80004a99000 r8: fffff80004c2c020 r9: fffffe000ec57540
> rax: 0000000000000000 rbx: fffff80004bf9000 rbp: ffffffff81f0b700
> r10: fffff80004bc2000 r11: ffffffff81f0b9fc r12: 0000000000000001
> r13: 0000000000000000 r14: fffff80004bf8600 r15: fffff80004c2de00
> trap number = 12
> panic: page fault
> cpuid = 2
> time = 1
> KDB: stack backtrace:
> db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame 0xffffffff81f0b3c
> 0
> vpanic() at vpanic+0x13f/frame 0xffffffff81f0b4f0
> panic() at panic+0x43/frame 0xffffffff81f0b550
> trap_fatal() at trap_fatal+0x40b/frame 0xffffffff81f0b5b0
> trap_pfault() at trap_pfault+0x46/frame 0xffffffff81f0b600
> calltrap() at calltrap+0x8/frame 0xffffffff81f0b600
> --- trap 0xc, rip = 0xffffffff804a76e2, rsp = 0xffffffff81f0b6d0, rbp = 0xfff
> fffff81f0b700 ---
> pci_activate_resource() at pci_activate_resource+0x22/frame 0xffffffff81f0b70
> 0
> bus_generic_rman_alloc_resource() at bus_generic_rman_alloc_resource+0xee/fra
> me 0xffffffff81f0b740
> nexus_alloc_resource() at nexus_alloc_resource+0x99/frame 0xffffffff81f0b7a0
> acpi_alloc_resource() at acpi_alloc_resource+0x84/frame 0xffffffff81f0b860
[...]
Removing PCI-IOV from the kernel config also works around this.
--
Cheers,
Cy Schubert <Cy.Schubert@cschubert.com>
FreeBSD UNIX: <cy@FreeBSD.org> Web: https://FreeBSD.org
NTP: <cy@nwtime.org> Web: https://nwtime.org
e^(i*pi)+1=0
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Date: Wed, 5 Jun 2024 07:30:06 +0200
From: Emmanuel Vadot <manu@bidouilliste.com>
To: John Baldwin <jhb@FreeBSD.org>
Cc: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
Subject: Re: git: dcb65c5a94d4 - main - csh: Remove hardlink /.cshrc
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Hi John,
On Tue, 4 Jun 2024 16:07:53 -0700
John Baldwin <jhb@FreeBSD.org> wrote:
> On 5/29/24 3:57 AM, Emmanuel Vadot wrote:
> > The branch main has been updated by manu:
> >
> > URL: https://cgit.FreeBSD.org/src/commit/?id=dcb65c5a94d4c622b1d486847dc20488f59974e7
> >
> > commit dcb65c5a94d4c622b1d486847dc20488f59974e7
> > Author: Emmanuel Vadot <manu@FreeBSD.org>
> > AuthorDate: 2024-05-27 13:12:18 +0000
> > Commit: Emmanuel Vadot <manu@FreeBSD.org>
> > CommitDate: 2024-05-29 07:56:58 +0000
> >
> > csh: Remove hardlink /.cshrc
> >
> > Remove this historical artifact.
> > csh will try to use /.csrch if the user has no home directory defined which
> > is rather unlikely (To be exact if the concatenation of $HOME and "/.cshrc"
> > fail which is the same thing).
> >
> > Also, with this change pkg will happily handle 3way merge for /root/.cshrc
> >
> > Differential Revision: https://reviews.freebsd.org/D45382
> > Reviewed by: emaste, imp
> > Sponsored by: Beckhoff Automation GmbH & Co. KG
>
> FWIW, this happens anytime you use /bin/csh as root's shell and boot into
> single user mode. Similar to /.profile being used for single user mode if
> root's shell is /bin/sh. Given we've changed the default shell for root,
> then it's fine to do this change, but that probably should have been noted
> in the commit log (in part to serve as a reminder so we don't remove the
> links for sh).
I've thought about single user and csh and yes that's a case where csh
will try to use /.cshrc but root shell doesn't matter here as you need
to specify /bin/csh as the init prompt for single user mode, the
default is still /bin/sh no matter what.
For /.profile, /bin/sh in single-user mode does have $HOME point
to /root so I think we can remove safely the /.profile hardlink. I
haven't looked at why /bin/csh doesn't have $HOME set but if someone
cares about using /bin/csh in single user mode (again nothing to do
with root shell) they probably wants to do something about setting
$HOME to /root/.
Cheers,
--
Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>
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Subject: Re: git: dcb65c5a94d4 - main - csh: Remove hardlink /.cshrc
From: Jessica Clarke <jrtc27@freebsd.org>
In-Reply-To: <20240605073006.165e209edd1d6ce0c8520c9e@bidouilliste.com>
Date: Wed, 5 Jun 2024 06:38:09 +0100
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To: Emmanuel Vadot <manu@bidouilliste.com>
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On 5 Jun 2024, at 06:30, Emmanuel Vadot <manu@bidouilliste.com> wrote:
>=20
>=20
> Hi John,
>=20
> On Tue, 4 Jun 2024 16:07:53 -0700
> John Baldwin <jhb@FreeBSD.org> wrote:
>=20
>> On 5/29/24 3:57 AM, Emmanuel Vadot wrote:
>>> The branch main has been updated by manu:
>>>=20
>>> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3Ddcb65c5a94d4c622b1d486847dc20488=
f59974e7
>>>=20
>>> commit dcb65c5a94d4c622b1d486847dc20488f59974e7
>>> Author: Emmanuel Vadot <manu@FreeBSD.org>
>>> AuthorDate: 2024-05-27 13:12:18 +0000
>>> Commit: Emmanuel Vadot <manu@FreeBSD.org>
>>> CommitDate: 2024-05-29 07:56:58 +0000
>>>=20
>>> csh: Remove hardlink /.cshrc
>>>=20
>>> Remove this historical artifact.
>>> csh will try to use /.csrch if the user has no home directory =
defined which
>>> is rather unlikely (To be exact if the concatenation of $HOME =
and "/.cshrc"
>>> fail which is the same thing).
>>>=20
>>> Also, with this change pkg will happily handle 3way merge for =
/root/.cshrc
>>>=20
>>> Differential Revision: https://reviews.freebsd.org/D45382
>>> Reviewed by: emaste, imp
>>> Sponsored by: Beckhoff Automation GmbH & Co. KG
>>=20
>> FWIW, this happens anytime you use /bin/csh as root's shell and boot =
into
>> single user mode. Similar to /.profile being used for single user =
mode if
>> root's shell is /bin/sh. Given we've changed the default shell for =
root,
>> then it's fine to do this change, but that probably should have been =
noted
>> in the commit log (in part to serve as a reminder so we don't remove =
the
>> links for sh).
>=20
> I've thought about single user and csh and yes that's a case where csh
> will try to use /.cshrc but root shell doesn't matter here as you need
> to specify /bin/csh as the init prompt for single user mode, the
> default is still /bin/sh no matter what.
> For /.profile, /bin/sh in single-user mode does have $HOME point
> to /root so I think we can remove safely the /.profile hardlink. I
> haven't looked at why /bin/csh doesn't have $HOME set but if someone
> cares about using /bin/csh in single user mode (again nothing to do
> with root shell) they probably wants to do something about setting
> $HOME to /root/.
Are you sure it=E2=80=99s /root before .profile is sourced? root=E2=80=99s=
.profile
sets and exports HOME itself, so echo $HOME will be misleading at a
single-user prompt for the environment at .profile source time.
Note that root=E2=80=99s .cshrc doesn=E2=80=99t do this, which is likely =
what you=E2=80=99re
seeing?
Jess
From nobody Wed Jun 5 05:45:34 2024
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Date: Wed, 5 Jun 2024 07:45:34 +0200
From: Emmanuel Vadot <manu@bidouilliste.com>
To: Jessica Clarke <jrtc27@freebsd.org>
Cc: John Baldwin <jhb@FreeBSD.org>, "src-committers@freebsd.org"
<src-committers@FreeBSD.org>, "dev-commits-src-all@freebsd.org"
<dev-commits-src-all@FreeBSD.org>, "dev-commits-src-main@freebsd.org"
<dev-commits-src-main@FreeBSD.org>
Subject: Re: git: dcb65c5a94d4 - main - csh: Remove hardlink /.cshrc
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On Wed, 5 Jun 2024 06:38:09 +0100
Jessica Clarke <jrtc27@freebsd.org> wrote:
> On 5 Jun 2024, at 06:30, Emmanuel Vadot <manu@bidouilliste.com> wrote:
> >=20
> >=20
> > Hi John,
> >=20
> > On Tue, 4 Jun 2024 16:07:53 -0700
> > John Baldwin <jhb@FreeBSD.org> wrote:
> >=20
> >> On 5/29/24 3:57 AM, Emmanuel Vadot wrote:
> >>> The branch main has been updated by manu:
> >>>=20
> >>> URL: https://cgit.FreeBSD.org/src/commit/?id=3Ddcb65c5a94d4c622b1d486=
847dc20488f59974e7
> >>>=20
> >>> commit dcb65c5a94d4c622b1d486847dc20488f59974e7
> >>> Author: Emmanuel Vadot <manu@FreeBSD.org>
> >>> AuthorDate: 2024-05-27 13:12:18 +0000
> >>> Commit: Emmanuel Vadot <manu@FreeBSD.org>
> >>> CommitDate: 2024-05-29 07:56:58 +0000
> >>>=20
> >>> csh: Remove hardlink /.cshrc
> >>>=20
> >>> Remove this historical artifact.
> >>> csh will try to use /.csrch if the user has no home directory def=
ined which
> >>> is rather unlikely (To be exact if the concatenation of $HOME and=
"/.cshrc"
> >>> fail which is the same thing).
> >>>=20
> >>> Also, with this change pkg will happily handle 3way merge for /ro=
ot/.cshrc
> >>>=20
> >>> Differential Revision: https://reviews.freebsd.org/D45382
> >>> Reviewed by: emaste, imp
> >>> Sponsored by: Beckhoff Automation GmbH & Co. KG
> >>=20
> >> FWIW, this happens anytime you use /bin/csh as root's shell and boot i=
nto
> >> single user mode. Similar to /.profile being used for single user mod=
e if
> >> root's shell is /bin/sh. Given we've changed the default shell for ro=
ot,
> >> then it's fine to do this change, but that probably should have been n=
oted
> >> in the commit log (in part to serve as a reminder so we don't remove t=
he
> >> links for sh).
> >=20
> > I've thought about single user and csh and yes that's a case where csh
> > will try to use /.cshrc but root shell doesn't matter here as you need
> > to specify /bin/csh as the init prompt for single user mode, the
> > default is still /bin/sh no matter what.
> > For /.profile, /bin/sh in single-user mode does have $HOME point
> > to /root so I think we can remove safely the /.profile hardlink. I
> > haven't looked at why /bin/csh doesn't have $HOME set but if someone
> > cares about using /bin/csh in single user mode (again nothing to do
> > with root shell) they probably wants to do something about setting
> > $HOME to /root/.
>=20
> Are you sure it?s /root before .profile is sourced? root?s .profile
> sets and exports HOME itself, so echo $HOME will be misleading at a
> single-user prompt for the environment at .profile source time.
>=20
> Note that root?s .cshrc doesn?t do this, which is likely what you?re
> seeing?
>=20
> Jess
>=20
Yes indeed that's what I'm seeing, my bad :)
--=20
Emmanuel Vadot <manu@bidouilliste.com> <manu@freebsd.org>
From nobody Wed Jun 5 09:03:06 2024
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Baptiste Daroussin <bapt@FreeBSD.org>
Subject: git: 83fcab792c9d - main - nuageinit: use pw(8) instead
of getent(1)
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The branch main has been updated by bapt:
URL: https://cgit.FreeBSD.org/src/commit/?id=83fcab792c9d7f13f7e8bd73cf1850ba74f49341
commit 83fcab792c9d7f13f7e8bd73cf1850ba74f49341
Author: Baptiste Daroussin <bapt@FreeBSD.org>
AuthorDate: 2024-06-05 08:34:25 +0000
Commit: Baptiste Daroussin <bapt@FreeBSD.org>
CommitDate: 2024-06-05 09:00:53 +0000
nuageinit: use pw(8) instead of getent(1)
pw(8) allows to seek for users in a custom rootdir, which makes it
easier for a testsuite
MFC After: 3 days
---
libexec/nuageinit/nuage.lua | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)
diff --git a/libexec/nuageinit/nuage.lua b/libexec/nuageinit/nuage.lua
index 55486ae2b122..020b54b0776c 100644
--- a/libexec/nuageinit/nuage.lua
+++ b/libexec/nuageinit/nuage.lua
@@ -72,7 +72,12 @@ local function adduser(pwd)
warnmsg("Argument should be a table")
return nil
end
- local f = io.popen("getent passwd "..pwd.name)
+ local root = os.getenv("NUAGE_FAKE_ROOTDIR")
+ local cmd = "pw "
+ if root then
+ cmd = cmd .. "-R " .. root .. " "
+ end
+ local f = io.popen(cmd .. " usershow " ..pwd.name .. " -7 2>/dev/null")
local pwdstr = f:read("*a")
f:close()
if pwdstr:len() ~= 0 then
@@ -109,8 +114,7 @@ local function adduser(pwd)
precmd = "echo "..pwd.plain_text_passwd .. "| "
postcmd = " -H 0 "
end
- local root = os.getenv("NUAGE_FAKE_ROOTDIR")
- local cmd = precmd .. "pw "
+ cmd = precmd .. "pw "
if root then
cmd = cmd .. "-R " .. root .. " "
end
@@ -140,7 +144,12 @@ local function addgroup(grp)
warnmsg("Argument should be a table")
return false
end
- local f = io.popen("getent group "..grp.name)
+ local root = os.getenv("NUAGE_FAKE_ROOTDIR")
+ local cmd = "pw "
+ if root then
+ cmd = cmd .. "-R " .. root .. " "
+ end
+ local f = io.popen(cmd .. " groupshow " ..grp.name .. " 2>/dev/null")
local grpstr = f:read("*a")
f:close()
if grpstr:len() ~= 0 then
@@ -151,8 +160,7 @@ local function addgroup(grp)
local list = splitlist(grp.members)
extraargs = " -M " .. table.concat(list, ',')
end
- local root = os.getenv("NUAGE_FAKE_ROOTDIR")
- local cmd = "pw "
+ cmd = "pw "
if root then
cmd = cmd .. "-R " .. root .. " "
end
From nobody Wed Jun 5 09:03:07 2024
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From: Baptiste Daroussin <bapt@FreeBSD.org>
Subject: git: fa07b02f6e09 - main - nuageinit: make addsshkey
friendly for testsuite
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commit fa07b02f6e09f776b3afe5709e8fee1764c11a2a
Author: Baptiste Daroussin <bapt@FreeBSD.org>
AuthorDate: 2024-06-05 08:44:17 +0000
Commit: Baptiste Daroussin <bapt@FreeBSD.org>
CommitDate: 2024-06-05 09:00:53 +0000
nuageinit: make addsshkey friendly for testsuite
---
libexec/nuageinit/nuage.lua | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libexec/nuageinit/nuage.lua b/libexec/nuageinit/nuage.lua
index 020b54b0776c..ca70c778791b 100644
--- a/libexec/nuageinit/nuage.lua
+++ b/libexec/nuageinit/nuage.lua
@@ -177,6 +177,10 @@ end
local function addsshkey(homedir, key)
local chownak = false
local chowndotssh = false
+ local root = os.getenv("NUAGE_FAKE_ROOTDIR")
+ if root then
+ homedir = root .. "/" .. homedir
+ end
local ak_path = homedir .. "/.ssh/authorized_keys"
local dotssh_path = homedir .. "/.ssh"
local dirattrs = lfs.attributes(ak_path)
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From: Baptiste Daroussin <bapt@FreeBSD.org>
Subject: git: 8d7331e62a5a - main - nuageinit: fix authorized_key
test
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URL: https://cgit.FreeBSD.org/src/commit/?id=8d7331e62a5aa75760ac54e3cb1594b0001645c6
commit 8d7331e62a5aa75760ac54e3cb1594b0001645c6
Author: Baptiste Daroussin <bapt@FreeBSD.org>
AuthorDate: 2024-06-05 08:58:17 +0000
Commit: Baptiste Daroussin <bapt@FreeBSD.org>
CommitDate: 2024-06-05 09:00:54 +0000
nuageinit: fix authorized_key test
After miss reading the cloudinit spec I ended up writting a wrong
test for basic ssh key setup, nuageinit has been fixed, but not
the test, here is the actual fix.
Reported by: markj
---
libexec/nuageinit/tests/nuageinit.sh | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/libexec/nuageinit/tests/nuageinit.sh b/libexec/nuageinit/tests/nuageinit.sh
index 926233bcf66d..42c95e1b2abd 100644
--- a/libexec/nuageinit/tests/nuageinit.sh
+++ b/libexec/nuageinit/tests/nuageinit.sh
@@ -173,16 +173,17 @@ EOF
config2_pubkeys_body()
{
here=$(pwd)
+ export NUAGE_FAKE_ROOTDIR=$(pwd)
if [ $(id -u) -ne 0 ]; then
atf_skip "root required"
fi
mkdir -p media/nuageinit
- cat > media/nuageinit/meta_data.json << EOF
-{
- "public_keys": {
- "mykey": "ssh-rsa AAAAB3NzaC1y...== Generated by Nova"
- },
-}
+ touch media/nuageinit/meta_data.json
+ cat > media/nuageinit/user-data << EOF
+#cloud-config
+
+ssh_authorized_keys:
+ - "ssh-rsa AAAAB3NzaC1y...== Generated by Nova"
EOF
mkdir -p etc
cat > etc/master.passwd <<EOF
@@ -194,7 +195,6 @@ EOF
wheel:*:0:root
users:*:1:
EOF
- export NUAGE_FAKE_ROOTDIR=$(pwd)
atf_check /usr/libexec/nuageinit ${here}/media/nuageinit config-2
atf_check -o inline:"ssh-rsa AAAAB3NzaC1y...== Generated by Nova\n" cat home/freebsd/.ssh/authorized_keys
}
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From: Andrew Turner <andrew@FreeBSD.org>
Subject: git: 361da40536d7 - main - arm64: Disable outling atomics
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URL: https://cgit.FreeBSD.org/src/commit/?id=361da40536d7f6fc6c06d54b261c299d170ccf2f
commit 361da40536d7f6fc6c06d54b261c299d170ccf2f
Author: Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2024-06-04 12:45:00 +0000
Commit: Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2024-06-05 09:23:40 +0000
arm64: Disable outling atomics
We don't have the symbols for this. The virtio randon number driver
uses a C11 atomic operation. With inline atomics this is translated to
an Armv8.0 atomic operation, with outling atomics this becomes a
function call to a handler. As we don't have the needed function the
kernel fails to link.
Fix by disabling outline atomics for now.
Reviewed by: brooks, imp
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D45301
---
sys/conf/kern.mk | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sys/conf/kern.mk b/sys/conf/kern.mk
index d51aa1f1dfa9..106f09d80ac1 100644
--- a/sys/conf/kern.mk
+++ b/sys/conf/kern.mk
@@ -143,6 +143,8 @@ CFLAGS += -mgeneral-regs-only
CFLAGS += -ffixed-x18
# Build with BTI+PAC
CFLAGS += -mbranch-protection=standard
+# TODO: support outline atomics
+CFLAGS += -mno-outline-atomics
INLINE_LIMIT?= 8000
.endif
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From: Andrew Turner <andrew@FreeBSD.org>
Subject: git: a5affc0c4cab - main - stats: Fix the build under gcc
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The branch main has been updated by andrew:
URL: https://cgit.FreeBSD.org/src/commit/?id=a5affc0c4cabb59cceca98c4099fc9acc6a05dda
commit a5affc0c4cabb59cceca98c4099fc9acc6a05dda
Author: Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2024-06-04 12:46:33 +0000
Commit: Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2024-06-05 09:23:40 +0000
stats: Fix the build under gcc
Reviewed by: brooks, imp
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D45302
---
sys/kern/subr_stats.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/kern/subr_stats.c b/sys/kern/subr_stats.c
index 9fb8f8cbd74b..e6e70f8c6e31 100644
--- a/sys/kern/subr_stats.c
+++ b/sys/kern/subr_stats.c
@@ -295,7 +295,7 @@ static const bool vsd_compoundtype[VSD_NUM_DTYPES] = {
const struct voistatdata_numeric numeric_limits[2][VSD_DTYPE_Q_U64 + 1] = {
[LIM_MIN] = {
- [VSD_DTYPE_VOISTATE] = {0},
+ [VSD_DTYPE_VOISTATE] = {},
[VSD_DTYPE_INT_S32] = {.int32 = {.s32 = INT32_MIN}},
[VSD_DTYPE_INT_U32] = {.int32 = {.u32 = 0}},
[VSD_DTYPE_INT_S64] = {.int64 = {.s64 = INT64_MIN}},
@@ -308,7 +308,7 @@ const struct voistatdata_numeric numeric_limits[2][VSD_DTYPE_Q_U64 + 1] = {
[VSD_DTYPE_Q_U64] = {.q64 = {.uq64 = 0}},
},
[LIM_MAX] = {
- [VSD_DTYPE_VOISTATE] = {0},
+ [VSD_DTYPE_VOISTATE] = {},
[VSD_DTYPE_INT_S32] = {.int32 = {.s32 = INT32_MAX}},
[VSD_DTYPE_INT_U32] = {.int32 = {.u32 = UINT32_MAX}},
[VSD_DTYPE_INT_S64] = {.int64 = {.s64 = INT64_MAX}},
From nobody Wed Jun 5 09:29:13 2024
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From: Andrew Turner <andrew@FreeBSD.org>
Subject: git: c2e0d56f5e49 - main - arm64: Support BTI checking in
most of the kernel
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The branch main has been updated by andrew:
URL: https://cgit.FreeBSD.org/src/commit/?id=c2e0d56f5e493a8514324fd5e062ddc99a68b599
commit c2e0d56f5e493a8514324fd5e062ddc99a68b599
Author: Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2024-06-04 12:46:46 +0000
Commit: Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2024-06-05 09:23:40 +0000
arm64: Support BTI checking in most of the kernel
LLD has the -zbti-report=error argument to check if the BTI note is
present when linking. To allow for this to be used when linking the
kernel and modules:
- Add the BTI note to the remaining assembly files
- Mark ptrauth.c as protected by BTI
- Disable -zbti-report for vmm hypervisor switching code as it's not
used there.
The linux64 module doesn't build with the flag as it includes vdso code
that doesn't include the note.
Reviewed by: imp, kib, emaste
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D45466
---
sys/arm64/arm64/bus_space_asm.S | 4 ++++
sys/arm64/arm64/copyinout.S | 5 ++++-
sys/arm64/arm64/cpufunc_asm.S | 4 ++++
sys/arm64/arm64/exception.S | 3 +++
sys/arm64/arm64/hyp_stub.S | 4 ++++
sys/arm64/arm64/locore.S | 3 +++
sys/arm64/arm64/memcmp.S | 3 +++
sys/arm64/arm64/memcpy.S | 3 +++
sys/arm64/arm64/memset.S | 4 ++++
sys/arm64/arm64/sigtramp.S | 3 +++
sys/arm64/arm64/strcmp.S | 3 +++
sys/arm64/arm64/strncmp.S | 3 +++
sys/arm64/arm64/support.S | 4 ++++
sys/arm64/arm64/swtch.S | 3 +++
sys/arm64/vmm/vmm_call.S | 3 +++
sys/arm64/vmm/vmm_hyp_el2.S | 5 +++++
sys/cddl/dev/dtrace/aarch64/dtrace_asm.S | 3 +++
sys/conf/files.arm64 | 2 +-
sys/dev/psci/smccc_arm64.S | 5 +++++
sys/kern/firmw.S | 6 ++++++
sys/modules/vmm/Makefile | 2 +-
21 files changed, 72 insertions(+), 3 deletions(-)
diff --git a/sys/arm64/arm64/bus_space_asm.S b/sys/arm64/arm64/bus_space_asm.S
index bc9b41f96952..699a27bedab4 100644
--- a/sys/arm64/arm64/bus_space_asm.S
+++ b/sys/arm64/arm64/bus_space_asm.S
@@ -25,7 +25,9 @@
*
*/
+#include <sys/elf_common.h>
#include <machine/asm.h>
+
ENTRY(generic_bs_r_1)
ldrb w0, [x1, x2]
ret
@@ -475,3 +477,5 @@ generic_bs_poke_8f:
mov x0, #0
ret
END(generic_bs_poke_8)
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/copyinout.S b/sys/arm64/arm64/copyinout.S
index 23f56ae85daa..26dd0b4cf14f 100644
--- a/sys/arm64/arm64/copyinout.S
+++ b/sys/arm64/arm64/copyinout.S
@@ -27,9 +27,10 @@
*
*/
-#include <machine/asm.h>
+#include <sys/elf_common.h>
#include <sys/errno.h>
+#include <machine/asm.h>
#include <machine/param.h>
#include <machine/vmparam.h>
@@ -220,3 +221,5 @@ ending:
mov x0, xzr /* return 0 */
ret
.size copycommon, . - copycommon
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/cpufunc_asm.S b/sys/arm64/arm64/cpufunc_asm.S
index 5a668aeb542e..a13b97c2cdee 100644
--- a/sys/arm64/arm64/cpufunc_asm.S
+++ b/sys/arm64/arm64/cpufunc_asm.S
@@ -29,7 +29,9 @@
*
*/
+#include <sys/elf_common.h>
#include <sys/errno.h>
+
#include <machine/asm.h>
#include <machine/param.h>
@@ -190,3 +192,5 @@ ENTRY(cache_maint_fault)
mov x0, #EFAULT
ret
END(cache_maint_fault)
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/exception.S b/sys/arm64/arm64/exception.S
index 41d7e7f7ae1f..662684588e0c 100644
--- a/sys/arm64/arm64/exception.S
+++ b/sys/arm64/arm64/exception.S
@@ -25,6 +25,8 @@
*
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
#include <machine/armreg.h>
#include "assym.inc"
@@ -324,3 +326,4 @@ exception_vectors:
vempty 0 /* FIQ 32-bit EL0 */
vector el0_serror 0 /* Error 32-bit EL0 */
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/hyp_stub.S b/sys/arm64/arm64/hyp_stub.S
index 42f76da95062..ee486edf67a0 100644
--- a/sys/arm64/arm64/hyp_stub.S
+++ b/sys/arm64/arm64/hyp_stub.S
@@ -24,6 +24,8 @@
* SUCH DAMAGE.
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
.macro vempty
@@ -63,3 +65,5 @@ hyp_stub_vectors:
vempty /* IRQ 32-bit EL1 */
vempty /* FIQ 32-bit EL1 */
vempty /* SError 32-bit EL1 */
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/locore.S b/sys/arm64/arm64/locore.S
index fffebe8f2b02..d1120e0476a2 100644
--- a/sys/arm64/arm64/locore.S
+++ b/sys/arm64/arm64/locore.S
@@ -26,6 +26,7 @@
#include "assym.inc"
#include "opt_kstack_pages.h"
+#include <sys/elf_common.h>
#include <sys/syscall.h>
#include <machine/asm.h>
#include <machine/armreg.h>
@@ -1006,3 +1007,5 @@ aarch32_esigcode:
.global sz_aarch32_sigcode
sz_aarch32_sigcode:
.quad aarch32_esigcode - aarch32_sigcode
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/memcmp.S b/sys/arm64/arm64/memcmp.S
index 8517a181f3f3..19f577f218e0 100644
--- a/sys/arm64/arm64/memcmp.S
+++ b/sys/arm64/arm64/memcmp.S
@@ -9,6 +9,8 @@
* ARMv8-a, AArch64, unaligned accesses.
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
#define L(l) .L ## l
@@ -134,3 +136,4 @@ L(byte_loop):
END (memcmp)
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/memcpy.S b/sys/arm64/arm64/memcpy.S
index b394d6c1d30a..01daa8e1c228 100644
--- a/sys/arm64/arm64/memcpy.S
+++ b/sys/arm64/arm64/memcpy.S
@@ -11,6 +11,8 @@
*
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
#define L(l) .L ## l
@@ -240,3 +242,4 @@ L(copy64_from_start):
END(memcpy)
EEND(memmove)
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/memset.S b/sys/arm64/arm64/memset.S
index ec434493ce13..f52bfd62cc54 100644
--- a/sys/arm64/arm64/memset.S
+++ b/sys/arm64/arm64/memset.S
@@ -31,6 +31,8 @@
*
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
#define dstin x0
@@ -195,3 +197,5 @@ ENTRY(memset)
b.ne .Ltail_maybe_long
ret
END(memset)
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/sigtramp.S b/sys/arm64/arm64/sigtramp.S
index f1936e695f33..3f1bb42c269f 100644
--- a/sys/arm64/arm64/sigtramp.S
+++ b/sys/arm64/arm64/sigtramp.S
@@ -27,6 +27,7 @@
*/
#include "assym.inc"
+#include <sys/elf_common.h>
#include <sys/syscall.h>
#include <machine/asm.h>
@@ -57,3 +58,5 @@ esigcode:
.global szsigcode
szsigcode:
.quad esigcode - sigcode
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/strcmp.S b/sys/arm64/arm64/strcmp.S
index 0d66aae07d9e..d31576bbcf34 100644
--- a/sys/arm64/arm64/strcmp.S
+++ b/sys/arm64/arm64/strcmp.S
@@ -12,6 +12,8 @@
* MTE compatible.
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
#define L(l) .L ## l
@@ -187,3 +189,4 @@ L(done):
END (strcmp)
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/strncmp.S b/sys/arm64/arm64/strncmp.S
index 595de0312678..1b475b4ce449 100644
--- a/sys/arm64/arm64/strncmp.S
+++ b/sys/arm64/arm64/strncmp.S
@@ -11,6 +11,8 @@
* MTE compatible.
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
#define L(l) .L ## l
@@ -305,3 +307,4 @@ L(ret0):
ret
END(strncmp)
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/support.S b/sys/arm64/arm64/support.S
index bb93cfd521e1..2d067c7f7730 100644
--- a/sys/arm64/arm64/support.S
+++ b/sys/arm64/arm64/support.S
@@ -29,6 +29,8 @@
*
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
#include <machine/setjmp.h>
#include <machine/param.h>
@@ -387,3 +389,5 @@ ENTRY(pagezero_cache)
ret
END(pagezero_cache)
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/arm64/swtch.S b/sys/arm64/arm64/swtch.S
index 9c43de3a9eae..ca00d473fd47 100644
--- a/sys/arm64/arm64/swtch.S
+++ b/sys/arm64/arm64/swtch.S
@@ -33,6 +33,8 @@
#include "opt_kstack_pages.h"
#include "opt_sched.h"
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
#include <machine/armreg.h>
.macro clear_step_flag pcbflags, tmp
@@ -277,3 +279,4 @@ ENTRY(savectx)
ret
END(savectx)
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/vmm/vmm_call.S b/sys/arm64/vmm/vmm_call.S
index fc28e3f173eb..8caf0465f938 100644
--- a/sys/arm64/vmm/vmm_call.S
+++ b/sys/arm64/vmm/vmm_call.S
@@ -28,6 +28,7 @@
* SUCH DAMAGE.
*/
+#include <sys/elf_common.h>
#include <machine/asm.h>
@@ -37,3 +38,5 @@ ENTRY(vmm_call_hyp)
hvc #0
ret
END(vmm_call_hyp)
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/arm64/vmm/vmm_hyp_el2.S b/sys/arm64/vmm/vmm_hyp_el2.S
index 7012e238c9c8..0ba040ee7bad 100644
--- a/sys/arm64/vmm/vmm_hyp_el2.S
+++ b/sys/arm64/vmm/vmm_hyp_el2.S
@@ -28,6 +28,9 @@
* SUCH DAMAGE.
*/
+#include <sys/elf_common.h>
+
+#include <machine/asm.h>
#include <machine/param.h>
.section .rodata
@@ -37,3 +40,5 @@ vmm_hyp_code:
.incbin "vmm_hyp_blob.bin"
.globl vmm_hyp_code_end
vmm_hyp_code_end:
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/cddl/dev/dtrace/aarch64/dtrace_asm.S b/sys/cddl/dev/dtrace/aarch64/dtrace_asm.S
index 3984d12bf67b..a934733251a3 100644
--- a/sys/cddl/dev/dtrace/aarch64/dtrace_asm.S
+++ b/sys/cddl/dev/dtrace/aarch64/dtrace_asm.S
@@ -29,6 +29,7 @@
#include <sys/cpuvar_defs.h>
#include <sys/dtrace.h>
+#include <sys/elf_common.h>
#include <machine/armreg.h>
#include <machine/asm.h>
@@ -172,3 +173,5 @@ ENTRY(dtrace_casptr)
2: mov x0, x3 /* Return the value loaded from target */
RET
END(dtrace_casptr)
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/conf/files.arm64 b/sys/conf/files.arm64
index 8139a7af8ed3..26f9eaf193af 100644
--- a/sys/conf/files.arm64
+++ b/sys/conf/files.arm64
@@ -65,7 +65,7 @@ arm64/arm64/nexus.c standard
arm64/arm64/ofw_machdep.c optional fdt
arm64/arm64/pl031_rtc.c optional fdt pl031
arm64/arm64/ptrauth.c standard \
- compile-with "${NORMAL_C:N-mbranch-protection*}"
+ compile-with "${NORMAL_C:N-mbranch-protection*} -mbranch-protection=bti"
arm64/arm64/pmap.c standard
arm64/arm64/ptrace_machdep.c standard
arm64/arm64/sigtramp.S standard
diff --git a/sys/dev/psci/smccc_arm64.S b/sys/dev/psci/smccc_arm64.S
index 25a64669fab3..2a3c09ec26b2 100644
--- a/sys/dev/psci/smccc_arm64.S
+++ b/sys/dev/psci/smccc_arm64.S
@@ -30,7 +30,10 @@
* SUCH DAMAGE.
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
+
.macro arm_smccc_1_0 insn
ENTRY(arm_smccc_\insn)
\insn #0
@@ -84,3 +87,5 @@ END(arm_smccc_1_2_\insn)
*/
arm_smccc_1_2 hvc
arm_smccc_1_2 smc
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/kern/firmw.S b/sys/kern/firmw.S
index f0377c4e0584..cd808d4a9396 100644
--- a/sys/kern/firmw.S
+++ b/sys/kern/firmw.S
@@ -45,3 +45,9 @@ FIRMW_START(FIRMW_SYMBOL):
.type FIRMW_END(FIRMW_SYMBOL), %object
FIRMW_END(FIRMW_SYMBOL):
.size FIRMW_END(FIRMW_SYMBOL), . - FIRMW_END(FIRMW_SYMBOL)
+
+#if defined(__aarch64__)
+#include <machine/asm.h>
+#include <sys/elf_common.h>
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
+#endif
diff --git a/sys/modules/vmm/Makefile b/sys/modules/vmm/Makefile
index a98f0f27e25b..6737d868f2ea 100644
--- a/sys/modules/vmm/Makefile
+++ b/sys/modules/vmm/Makefile
@@ -50,7 +50,7 @@ vmm_hyp.o: vmm_hyp.c
vmm_hyp_blob.elf.full: vmm_hyp_exception.o vmm_hyp.o
${LD} -m ${LD_EMULATION} -Bdynamic -T ${SYSDIR}/conf/ldscript.arm64 \
- ${_LDFLAGS} --no-warn-mismatch --warn-common --export-dynamic \
+ ${_LDFLAGS:N-zbti-report*} --no-warn-mismatch --warn-common --export-dynamic \
--dynamic-linker /red/herring -X -o ${.TARGET} ${.ALLSRC} \
--defsym=_start='0x0' --defsym=text_start='0x0'
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Date: Wed, 5 Jun 2024 09:29:15 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Andrew Turner <andrew@FreeBSD.org>
Subject: git: bed65d85c631 - main - linux64: Fix the build on arm64
with bti checking
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X-Git-Commit: bed65d85c631c3a8e60a81a15a5a745c8ef92fbe
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The branch main has been updated by andrew:
URL: https://cgit.FreeBSD.org/src/commit/?id=bed65d85c631c3a8e60a81a15a5a745c8ef92fbe
commit bed65d85c631c3a8e60a81a15a5a745c8ef92fbe
Author: Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2024-06-04 12:47:52 +0000
Commit: Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2024-06-05 09:23:40 +0000
linux64: Fix the build on arm64 with bti checking
When we enable checking for BTI on arm64 we need to include an ELF
note in all object files linked into a module.
As using objcopy from a binary to an ELF object file doesn't add the
note switch to using .incbin from an assembly file. This allows us to
add the needed note without affecting the included object.
Reviewed by: imp, kib, emaste
Sponsored by: Arm Ltd
Differential Revision: https://reviews.freebsd.org/D45468
---
sys/arm64/linux/linux_support.S | 4 ++++
sys/compat/linux/linux_vdso_inc.S | 39 +++++++++++++++++++++++++++++++++++++++
sys/modules/linux64/Makefile | 17 +++--------------
3 files changed, 46 insertions(+), 14 deletions(-)
diff --git a/sys/arm64/linux/linux_support.S b/sys/arm64/linux/linux_support.S
index 151ede7e1c19..3b16583e9d54 100644
--- a/sys/arm64/linux/linux_support.S
+++ b/sys/arm64/linux/linux_support.S
@@ -26,6 +26,8 @@
* SUCH DAMAGE.
*/
+#include <sys/elf_common.h>
+
#include <machine/asm.h>
#include <machine/param.h>
#include <machine/vmparam.h>
@@ -172,3 +174,5 @@ ENTRY(futex_xorl)
str w4, [x2]
ret
END(futex_xorl)
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
diff --git a/sys/compat/linux/linux_vdso_inc.S b/sys/compat/linux/linux_vdso_inc.S
new file mode 100644
index 000000000000..af10907f0b60
--- /dev/null
+++ b/sys/compat/linux/linux_vdso_inc.S
@@ -0,0 +1,39 @@
+/*-
+ * SPDX-License-Identifier: BSD-2-Clause
+ *
+ * Copyright (C) 2020 Arm Ltd
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+ .section .rodata
+ .globl _binary_linux_vdso_so_o_start
+_binary_linux_vdso_so_o_start:
+ .incbin "linux_vdso.so.o"
+ .globl _binary_linux_vdso_so_o_end
+_binary_linux_vdso_so_o_end:
+
+#if defined(__aarch64__)
+#include <sys/elf_common.h>
+#include <machine/asm.h>
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
+#endif
diff --git a/sys/modules/linux64/Makefile b/sys/modules/linux64/Makefile
index 62e3b464d39f..beed5ec59c4b 100644
--- a/sys/modules/linux64/Makefile
+++ b/sys/modules/linux64/Makefile
@@ -35,7 +35,8 @@ SRCS= linux_dummy_machdep.c \
bus_if.h \
device_if.h \
vnode_if.h \
- linux_support.S
+ linux_support.S \
+ linux_vdso_inc.S
.if ${MACHINE_CPUARCH} == "amd64"
SRCS+= linux_dummy_x86.c
.endif
@@ -47,7 +48,6 @@ SRCS+= opt_kstack_pages.h opt_nfs.h opt_hwpmc_hooks.h
CLEANFILES= linux_assym.h linux_genassym.o linux_locore.o \
genassym.o linux_vdso_gtod.o linux_vdso.so.o
-OBJS= linux_vdso.so
linux_assym.h: linux_genassym.o
sh ${SYSDIR}/kern/genassym.sh linux_genassym.o > ${.TARGET}
@@ -83,18 +83,7 @@ linux_vdso.so.o: linux_locore.o linux_vdso_gtod.o
-T${SRCTOP}/sys/${MACHINE}/linux/linux_vdso.lds.s \
-o ${.TARGET} ${.ALLSRC:M*.o}
-.if ${MACHINE_CPUARCH} == "aarch64"
-OBJCOPY_TARGET=--output-target elf64-littleaarch64 --binary-architecture aarch64
-.elif ${MACHINE_CPUARCH} == "amd64"
-OBJCOPY_TARGET=--output-target elf64-x86-64 --binary-architecture i386:x86-64
-.else
-.error ${MACHINE_CPUARCH} not yet supported by linux64
-.endif
-
-linux_vdso.so: linux_vdso.so.o
- ${OBJCOPY} --input-target binary ${OBJCOPY_TARGET} \
- linux_vdso.so.o ${.TARGET}
- ${STRIPBIN} -N _binary_linux_vdso_so_o_size ${.TARGET}
+linux_vdso_inc.o: linux_vdso.so.o
linux_support.o: linux_support.S assym.inc linux_assym.h
${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \
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From: Zhenlei Huang <zlei@FreeBSD.org>
Subject: git: 4eb82e65a73f - main - hidbus(4): Fix wrong assertion
of bus
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commit 4eb82e65a73f6cd180700bb8ae47227a553f94ed
Author: Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2024-06-05 12:03:27 +0000
Commit: Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2024-06-05 12:03:27 +0000
hidbus(4): Fix wrong assertion of bus
Reviewed by: wulf
Fixes: 4151ac9f1292 hidbus(4): Use generic hid methods to ...
MFC after: 3 days
Differential Revision: https://reviews.freebsd.org/D45496
---
sys/dev/hid/hidbus.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/dev/hid/hidbus.c b/sys/dev/hid/hidbus.c
index 99bfd7715c24..f50abd4b0a4d 100644
--- a/sys/dev/hid/hidbus.c
+++ b/sys/dev/hid/hidbus.c
@@ -604,7 +604,7 @@ hidbus_set_intr(device_t child, hid_intr_t *handler, void *context)
static int
hidbus_intr_start(device_t bus, device_t child)
{
- MPASS(bus = device_get_parent(child));
+ MPASS(bus == device_get_parent(child));
struct hidbus_softc *sc = device_get_softc(bus);
struct hidbus_ivars *ivar = device_get_ivars(child);
struct hidbus_ivars *tlc;
@@ -630,7 +630,7 @@ hidbus_intr_start(device_t bus, device_t child)
static int
hidbus_intr_stop(device_t bus, device_t child)
{
- MPASS(bus = device_get_parent(child));
+ MPASS(bus == device_get_parent(child));
struct hidbus_softc *sc = device_get_softc(bus);
struct hidbus_ivars *ivar = device_get_ivars(child);
struct hidbus_ivars *tlc;
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From: Wei Hu <whu@FreeBSD.org>
Subject: git: bec000c9c1ef - main - amd64: add a func pointer to
tlb shootdown function
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URL: https://cgit.FreeBSD.org/src/commit/?id=bec000c9c1ef409989685bb03ff0532907befb4a
commit bec000c9c1ef409989685bb03ff0532907befb4a
Author: Souradeep Chakrabarti <schakrabarti@microsoft.com>
AuthorDate: 2024-06-05 12:25:05 +0000
Commit: Wei Hu <whu@FreeBSD.org>
CommitDate: 2024-06-05 12:25:05 +0000
amd64: add a func pointer to tlb shootdown function
Make the tlb shootdown function as a pointer. By default, it still
points to the system function smp_targeted_tlb_shootdown(). It allows
other implemenations to overwrite in the future.
Reviewed by: kib
Tested by: whu
Authored-by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
Co-Authored-by: Erni Sri Satya Vennela <ernis@microsoft.com>
MFC after: 1 week
Sponsored by: Microsoft
Differential Revision: https://reviews.freebsd.org/D45174
---
sys/amd64/amd64/mp_machdep.c | 27 ++++++---------------------
sys/vm/pmap.h | 27 +++++++++++++++++++++++++++
2 files changed, 33 insertions(+), 21 deletions(-)
diff --git a/sys/amd64/amd64/mp_machdep.c b/sys/amd64/amd64/mp_machdep.c
index d506ffada4b9..91737637b714 100644
--- a/sys/amd64/amd64/mp_machdep.c
+++ b/sys/amd64/amd64/mp_machdep.c
@@ -102,13 +102,16 @@ void *bootpcpu;
extern u_int mptramp_la57;
extern u_int mptramp_nx;
-
+smp_targeted_tlb_shootdown_t smp_targeted_tlb_shootdown = &smp_targeted_tlb_shootdown_native;
/*
* Local data and functions.
*/
static int start_ap(int apic_id, vm_paddr_t boot_address);
+void
+smp_targeted_tlb_shootdown_native(pmap_t pmap, vm_offset_t addr1, vm_offset_t addr2,
+ smp_invl_cb_t curcpu_cb, enum invl_op_codes op);
/*
* Initialize the IPI handlers and start up the AP's.
*/
@@ -497,24 +500,6 @@ start_ap(int apic_id, vm_paddr_t boot_address)
* Flush the TLB on other CPU's
*/
-/*
- * Invalidation request. PCPU pc_smp_tlb_op uses u_int instead of the
- * enum to avoid both namespace and ABI issues (with enums).
- */
-enum invl_op_codes {
- INVL_OP_TLB = 1,
- INVL_OP_TLB_INVPCID = 2,
- INVL_OP_TLB_INVPCID_PTI = 3,
- INVL_OP_TLB_PCID = 4,
- INVL_OP_PGRNG = 5,
- INVL_OP_PGRNG_INVPCID = 6,
- INVL_OP_PGRNG_PCID = 7,
- INVL_OP_PG = 8,
- INVL_OP_PG_INVPCID = 9,
- INVL_OP_PG_PCID = 10,
- INVL_OP_CACHE = 11,
-};
-
/*
* These variables are initialized at startup to reflect how each of
* the different kinds of invalidations should be performed on the
@@ -600,8 +585,8 @@ invl_scoreboard_slot(u_int cpu)
* Function must be called with the thread pinned, and it unpins on
* completion.
*/
-static void
-smp_targeted_tlb_shootdown(pmap_t pmap, vm_offset_t addr1, vm_offset_t addr2,
+void
+smp_targeted_tlb_shootdown_native(pmap_t pmap, vm_offset_t addr1, vm_offset_t addr2,
smp_invl_cb_t curcpu_cb, enum invl_op_codes op)
{
cpuset_t mask;
diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h
index 9101201287b2..c8ca6279031c 100644
--- a/sys/vm/pmap.h
+++ b/sys/vm/pmap.h
@@ -167,6 +167,33 @@ void pmap_unwire(pmap_t pmap, vm_offset_t start, vm_offset_t end);
void pmap_zero_page(vm_page_t);
void pmap_zero_page_area(vm_page_t, int off, int size);
+/*
+ * Invalidation request. PCPU pc_smp_tlb_op uses u_int instead of the
+ * enum to avoid both namespace and ABI issues (with enums).
+ */
+enum invl_op_codes {
+ INVL_OP_TLB = 1,
+ INVL_OP_TLB_INVPCID = 2,
+ INVL_OP_TLB_INVPCID_PTI = 3,
+ INVL_OP_TLB_PCID = 4,
+ INVL_OP_PGRNG = 5,
+ INVL_OP_PGRNG_INVPCID = 6,
+ INVL_OP_PGRNG_PCID = 7,
+ INVL_OP_PG = 8,
+ INVL_OP_PG_INVPCID = 9,
+ INVL_OP_PG_PCID = 10,
+ INVL_OP_CACHE = 11,
+};
+typedef void (*smp_invl_local_cb_t)(struct pmap *, vm_offset_t addr1,
+ vm_offset_t addr2);
+typedef void (*smp_targeted_tlb_shootdown_t)(pmap_t, vm_offset_t, vm_offset_t,
+ smp_invl_local_cb_t, enum invl_op_codes);
+
+extern void
+smp_targeted_tlb_shootdown_native(pmap_t, vm_offset_t, vm_offset_t,
+ smp_invl_local_cb_t, enum invl_op_codes);
+extern smp_targeted_tlb_shootdown_t smp_targeted_tlb_shootdown;
+
#define pmap_resident_count(pm) ((pm)->pm_stats.resident_count)
#define pmap_wired_count(pm) ((pm)->pm_stats.wired_count)
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From: Ruslan Bukin <br@FreeBSD.org>
Subject: git: 03b330e1916f - main - riscv: add stage 2 translation
to pmap.
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commit 03b330e1916f468b16f7dbd0b7bd67b567a1eb1e
Author: Ruslan Bukin <br@FreeBSD.org>
AuthorDate: 2024-06-05 13:08:35 +0000
Commit: Ruslan Bukin <br@FreeBSD.org>
CommitDate: 2024-06-05 13:36:57 +0000
riscv: add stage 2 translation to pmap.
Add basic stage 2 translation support (guest-physical to host-physical).
RISC-V hypervisor spec[1] introduces new translation schemes: Sv32x4,
Sv39x4, Sv48x4 and Sv57x4.
In each case, the size of the incoming address is widened by 2 bits (e.g.
Sv39 becomes 41-bit system).
To accommodate the 2 extra bits, the root page table (only) is expanded
by a factor of four to be 16 KiB instead of the usual 4 KiB. The rest of
page table system (including PTE format) is similar.
This gives us 4x of memory space in each scheme, but it does not make sense
to support all that memory for now.
Allocate required amount of pages for the top directory in case of stage 2,
but leave it unused.
1. https://github.com/riscv/riscv-isa-manual/blob/main/src/hypervisor.adoc
Reviewed by: mhorne
Sponsored by: UKRI
Differential Revision: https://reviews.freebsd.org/D45481
---
sys/riscv/include/pmap.h | 8 ++++++++
sys/riscv/riscv/pmap.c | 46 +++++++++++++++++++++++++++++++++++++++-------
2 files changed, 47 insertions(+), 7 deletions(-)
diff --git a/sys/riscv/include/pmap.h b/sys/riscv/include/pmap.h
index e10cbacb6e1f..8123231144bb 100644
--- a/sys/riscv/include/pmap.h
+++ b/sys/riscv/include/pmap.h
@@ -67,6 +67,12 @@ struct md_page {
vm_memattr_t pv_memattr;
};
+enum pmap_stage {
+ PM_INVALID,
+ PM_STAGE1,
+ PM_STAGE2,
+};
+
struct pmap {
struct mtx pm_mtx;
struct pmap_statistics pm_stats; /* pmap statictics */
@@ -76,6 +82,7 @@ struct pmap {
TAILQ_HEAD(,pv_chunk) pm_pvchunk; /* list of mappings in pmap */
LIST_ENTRY(pmap) pm_list; /* List of all pmaps */
struct vm_radix pm_root;
+ enum pmap_stage pm_stage;
};
typedef struct pmap *pmap_t;
@@ -134,6 +141,7 @@ vm_paddr_t pmap_kextract(vm_offset_t va);
void pmap_kremove(vm_offset_t);
void pmap_kremove_device(vm_offset_t, vm_size_t);
void *pmap_mapdev_attr(vm_paddr_t pa, vm_size_t size, vm_memattr_t ma);
+int pmap_pinit_stage(pmap_t, enum pmap_stage);
bool pmap_page_is_mapped(vm_page_t m);
bool pmap_ps_enabled(pmap_t);
diff --git a/sys/riscv/riscv/pmap.c b/sys/riscv/riscv/pmap.c
index 0bdf3be8ea39..8176975b049c 100644
--- a/sys/riscv/riscv/pmap.c
+++ b/sys/riscv/riscv/pmap.c
@@ -632,6 +632,7 @@ pmap_bootstrap(vm_offset_t l1pt, vm_paddr_t kernstart, vm_size_t kernlen)
/* Set this early so we can use the pagetable walking functions */
kernel_pmap_store.pm_top = (pd_entry_t *)l1pt;
+ kernel_pmap_store.pm_stage = PM_STAGE1;
PMAP_LOCK_INIT(kernel_pmap);
TAILQ_INIT(&kernel_pmap->pm_pvchunk);
vm_radix_init(&kernel_pmap->pm_root);
@@ -1324,6 +1325,7 @@ pmap_pinit0(pmap_t pmap)
{
PMAP_LOCK_INIT(pmap);
bzero(&pmap->pm_stats, sizeof(pmap->pm_stats));
+ pmap->pm_stage = PM_STAGE1;
pmap->pm_top = kernel_pmap->pm_top;
pmap->pm_satp = pmap_satp_mode() |
(vtophys(pmap->pm_top) >> PAGE_SHIFT);
@@ -1334,23 +1336,35 @@ pmap_pinit0(pmap_t pmap)
}
int
-pmap_pinit(pmap_t pmap)
+pmap_pinit_stage(pmap_t pmap, enum pmap_stage stage)
{
vm_paddr_t topphys;
- vm_page_t mtop;
+ vm_page_t m;
size_t i;
- mtop = vm_page_alloc_noobj(VM_ALLOC_WIRED | VM_ALLOC_ZERO |
- VM_ALLOC_WAITOK);
+ /*
+ * Top directory is 4 pages in hypervisor case.
+ * Current address space layout makes 3 of them unused.
+ */
+ if (stage == PM_STAGE1)
+ m = vm_page_alloc_noobj(VM_ALLOC_WIRED | VM_ALLOC_ZERO |
+ VM_ALLOC_WAITOK);
+ else
+ m = vm_page_alloc_noobj_contig(VM_ALLOC_WIRED | VM_ALLOC_ZERO,
+ 4, 0, ~0ul, L2_SIZE, 0, VM_MEMATTR_DEFAULT);
- topphys = VM_PAGE_TO_PHYS(mtop);
+ topphys = VM_PAGE_TO_PHYS(m);
pmap->pm_top = (pd_entry_t *)PHYS_TO_DMAP(topphys);
pmap->pm_satp = pmap_satp_mode() | (topphys >> PAGE_SHIFT);
+ pmap->pm_stage = stage;
bzero(&pmap->pm_stats, sizeof(pmap->pm_stats));
CPU_ZERO(&pmap->pm_active);
+ if (stage == PM_STAGE2)
+ goto finish;
+
if (pmap_mode == PMAP_MODE_SV39) {
/*
* Copy L1 entries from the kernel pmap. This must be done with
@@ -1371,12 +1385,20 @@ pmap_pinit(pmap_t pmap)
pmap->pm_top[i] = kernel_pmap->pm_top[i];
}
+finish:
TAILQ_INIT(&pmap->pm_pvchunk);
vm_radix_init(&pmap->pm_root);
return (1);
}
+int
+pmap_pinit(pmap_t pmap)
+{
+
+ return (pmap_pinit_stage(pmap, PM_STAGE1));
+}
+
/*
* This routine is called if the desired page table page does not exist.
*
@@ -1609,6 +1631,8 @@ void
pmap_release(pmap_t pmap)
{
vm_page_t m;
+ int npages;
+ int i;
KASSERT(pmap->pm_stats.resident_count == 0,
("pmap_release: pmap resident count %ld != 0",
@@ -1616,15 +1640,23 @@ pmap_release(pmap_t pmap)
KASSERT(CPU_EMPTY(&pmap->pm_active),
("releasing active pmap %p", pmap));
+ if (pmap->pm_stage == PM_STAGE2)
+ goto finish;
+
if (pmap_mode == PMAP_MODE_SV39) {
mtx_lock(&allpmaps_lock);
LIST_REMOVE(pmap, pm_list);
mtx_unlock(&allpmaps_lock);
}
+finish:
+ npages = pmap->pm_stage == PM_STAGE2 ? 4 : 1;
m = PHYS_TO_VM_PAGE(DMAP_TO_PHYS((vm_offset_t)pmap->pm_top));
- vm_page_unwire_noq(m);
- vm_page_free(m);
+ for (i = 0; i < npages; i++) {
+ vm_page_unwire_noq(m);
+ vm_page_free(m);
+ m++;
+ }
}
static int
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From: Enji Cooper <ngie@FreeBSD.org>
Subject: git: 637ee1391957 - main - pci(4): unbreak the build
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The branch main has been updated by ngie:
URL: https://cgit.FreeBSD.org/src/commit/?id=637ee1391957acb3ae0f68aef3e2fad76a5ae338
commit 637ee1391957acb3ae0f68aef3e2fad76a5ae338
Author: Enji Cooper <ngie@FreeBSD.org>
AuthorDate: 2024-06-05 04:16:48 +0000
Commit: Enji Cooper <ngie@FreeBSD.org>
CommitDate: 2024-06-05 13:55:33 +0000
pci(4): unbreak the build
`argsp` is not defined in `generic_pcie_unmap_resource(..)`. Remove the
parameter passed to `bus_generic_unmap_resource(..)` as this parameter
is never passed to `generic_pcie_unmap_resource(..)`.
Fixes: 98056127ddfa ("acpi/pci/vmd: Fix a nit with nested resource mapping requests")
Reported by: Jenkins (aarch64, armv6, armv7, etc)
Differential Revision: https://reviews.freebsd.org/D45493
---
sys/dev/pci/pci_host_generic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/dev/pci/pci_host_generic.c b/sys/dev/pci/pci_host_generic.c
index d97a7597df25..c3dba9d72484 100644
--- a/sys/dev/pci/pci_host_generic.c
+++ b/sys/dev/pci/pci_host_generic.c
@@ -666,7 +666,7 @@ generic_pcie_unmap_resource(device_t dev, device_t child, struct resource *r,
case SYS_RES_MEMORY:
break;
default:
- return (bus_generic_unmap_resource(dev, child, r, argsp, map));
+ return (bus_generic_unmap_resource(dev, child, r, map));
}
range = generic_pcie_containing_range(dev, type, rman_get_start(r),
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Subject: Re: git: bed65d85c631 - main - linux64: Fix the build on arm64
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In message <202406050929.4559TFj0027386@gitrepo.freebsd.org>, Andrew Turner
wri
tes:
> The branch main has been updated by andrew:
>
> URL: https://cgit.FreeBSD.org/src/commit/?id=bed65d85c631c3a8e60a81a15a5a745c
> 8ef92fbe
>
> commit bed65d85c631c3a8e60a81a15a5a745c8ef92fbe
> Author: Andrew Turner <andrew@FreeBSD.org>
> AuthorDate: 2024-06-04 12:47:52 +0000
> Commit: Andrew Turner <andrew@FreeBSD.org>
> CommitDate: 2024-06-05 09:23:40 +0000
>
> linux64: Fix the build on arm64 with bti checking
>
> When we enable checking for BTI on arm64 we need to include an ELF
> note in all object files linked into a module.
>
> As using objcopy from a binary to an ELF object file doesn't add the
> note switch to using .incbin from an assembly file. This allows us to
> add the needed note without affecting the included object.
>
> Reviewed by: imp, kib, emaste
> Sponsored by: Arm Ltd
> Differential Revision: https://reviews.freebsd.org/D45468
> ---
> sys/arm64/linux/linux_support.S | 4 ++++
> sys/compat/linux/linux_vdso_inc.S | 39 +++++++++++++++++++++++++++++++++++++
> ++
> sys/modules/linux64/Makefile | 17 +++--------------
> 3 files changed, 46 insertions(+), 14 deletions(-)
>
> diff --git a/sys/arm64/linux/linux_support.S b/sys/arm64/linux/linux_support.
> S
> index 151ede7e1c19..3b16583e9d54 100644
> --- a/sys/arm64/linux/linux_support.S
> +++ b/sys/arm64/linux/linux_support.S
> @@ -26,6 +26,8 @@
> * SUCH DAMAGE.
> */
>
> +#include <sys/elf_common.h>
> +
> #include <machine/asm.h>
> #include <machine/param.h>
> #include <machine/vmparam.h>
> @@ -172,3 +174,5 @@ ENTRY(futex_xorl)
> str w4, [x2]
> ret
> END(futex_xorl)
> +
> +GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
> diff --git a/sys/compat/linux/linux_vdso_inc.S b/sys/compat/linux/linux_vdso_
> inc.S
> new file mode 100644
> index 000000000000..af10907f0b60
> --- /dev/null
> +++ b/sys/compat/linux/linux_vdso_inc.S
> @@ -0,0 +1,39 @@
> +/*-
> + * SPDX-License-Identifier: BSD-2-Clause
> + *
> + * Copyright (C) 2020 Arm Ltd
> + *
> + * Redistribution and use in source and binary forms, with or without
> + * modification, are permitted provided that the following conditions
> + * are met:
> + * 1. Redistributions of source code must retain the above copyright
> + * notice, this list of conditions and the following disclaimer.
> + * 2. Redistributions in binary form must reproduce the above copyright
> + * notice, this list of conditions and the following disclaimer in the
> + * documentation and/or other materials provided with the distribution.
> + *
> + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
> + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
> + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOS
> E
> + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
> + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIA
> L
> + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
> + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
> + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRIC
> T
> + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
> + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
> + * SUCH DAMAGE.
> + */
> +
> + .section .rodata
> + .globl _binary_linux_vdso_so_o_start
> +_binary_linux_vdso_so_o_start:
> + .incbin "linux_vdso.so.o"
> + .globl _binary_linux_vdso_so_o_end
> +_binary_linux_vdso_so_o_end:
> +
> +#if defined(__aarch64__)
> +#include <sys/elf_common.h>
> +#include <machine/asm.h>
> +GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
> +#endif
> diff --git a/sys/modules/linux64/Makefile b/sys/modules/linux64/Makefile
> index 62e3b464d39f..beed5ec59c4b 100644
> --- a/sys/modules/linux64/Makefile
> +++ b/sys/modules/linux64/Makefile
> @@ -35,7 +35,8 @@ SRCS= linux_dummy_machdep.c \
> bus_if.h \
> device_if.h \
> vnode_if.h \
> - linux_support.S
> + linux_support.S \
> + linux_vdso_inc.S
> .if ${MACHINE_CPUARCH} == "amd64"
> SRCS+= linux_dummy_x86.c
> .endif
> @@ -47,7 +48,6 @@ SRCS+= opt_kstack_pages.h opt_nfs.h opt_hwpmc_hooks.h
> CLEANFILES= linux_assym.h linux_genassym.o linux_locore.o \
> genassym.o linux_vdso_gtod.o linux_vdso.so.o
>
> -OBJS= linux_vdso.so
>
> linux_assym.h: linux_genassym.o
> sh ${SYSDIR}/kern/genassym.sh linux_genassym.o > ${.TARGET}
> @@ -83,18 +83,7 @@ linux_vdso.so.o: linux_locore.o linux_vdso_gtod.o
> -T${SRCTOP}/sys/${MACHINE}/linux/linux_vdso.lds.s \
> -o ${.TARGET} ${.ALLSRC:M*.o}
>
> -.if ${MACHINE_CPUARCH} == "aarch64"
> -OBJCOPY_TARGET=--output-target elf64-littleaarch64 --binary-architecture aar
> ch64
> -.elif ${MACHINE_CPUARCH} == "amd64"
> -OBJCOPY_TARGET=--output-target elf64-x86-64 --binary-architecture i386:x86-6
> 4
> -.else
> -.error ${MACHINE_CPUARCH} not yet supported by linux64
> -.endif
> -
> -linux_vdso.so: linux_vdso.so.o
> - ${OBJCOPY} --input-target binary ${OBJCOPY_TARGET} \
> - linux_vdso.so.o ${.TARGET}
> - ${STRIPBIN} -N _binary_linux_vdso_so_o_size ${.TARGET}
> +linux_vdso_inc.o: linux_vdso.so.o
>
> linux_support.o: linux_support.S assym.inc linux_assym.h
> ${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \
>
kldload linux64.ko results in the following panic on amd64. Reverting this
revision addresses the regression.
Fatal trap 12: page fault while in kernel mode
cpuid = 2; apic id = 02
fault virtual address = 0xffffffff824cd1df
fault code = supervisor write data, protection violation
instruction pointer = 0x20:0xffffffff824c49d9
stack pointer = 0x28:0xfffffe008ecc8a10
frame pointer = 0x28:0xfffffe008ecc8a50
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 4069 (kldload)
rdi: ffffffff824cd1d8 rsi: ffffffff824ce298 rdx: 000000000000000b
rcx: aaaaaaaaaaaaaaab r8: 00000000000000c0 r9: fffffe00b3123bc0
rax: 0000000000000058 rbx: fffff801701a6c00 rbp: fffffe008ecc8a50
r10: fffff80006015800 r11: 0000000000000423 r12: fffff8002075c000
r13: ffffffff824cd4b0 r14: fffff8002075c000 r15: fffff800031d6a00
trap number = 12
panic: page fault
cpuid = 2
time = 1717600139
KDB: stack backtrace:
db_trace_self_wrapper() at db_trace_self_wrapper+0x2b/frame
0xfffffe008ecc8700
vpanic() at vpanic+0x13f/frame 0xfffffe008ecc8830
panic() at panic+0x43/frame 0xfffffe008ecc8890
trap_fatal() at trap_fatal+0x40b/frame 0xfffffe008ecc88f0
trap_pfault() at trap_pfault+0x46/frame 0xfffffe008ecc8940
calltrap() at calltrap+0x8/frame 0xfffffe008ecc8940
--- trap 0xc, rip = 0xffffffff824c49d9, rsp = 0xfffffe008ecc8a10, rbp =
0xfffffe008ecc8a50 ---
elf64_linux_vdso_fixup() at elf64_linux_vdso_fixup+0x99/frame
0xfffffe008ecc8a50
linux_vdso_install() at linux_vdso_install+0x53/frame 0xfffffe008ecc8a90
linker_load_module() at linker_load_module+0xc29/frame 0xfffffe008ecc8d80
kern_kldload() at kern_kldload+0x164/frame 0xfffffe008ecc8dd0
sys_kldload() at sys_kldload+0x5c/frame 0xfffffe008ecc8e00
amd64_syscall() at amd64_syscall+0x115/frame 0xfffffe008ecc8f30
fast_syscall_common() at fast_syscall_common+0xf8/frame 0xfffffe008ecc8f30
--- syscall (304, FreeBSD ELF64, kldload), rip = 0x2959195a57da, rsp =
0x295917b80438, rbp = 0x295917b809b0 ---
Uptime: 7m24s
Dumping 608 out of 8160 MB:..3%..11%..22%..32%..43%..53%..61%..71%..82%..92%
Dump complete
Automatic reboot in 15 seconds - press a key on the console to abort
acpi0: reset failed - timeout
Rebooting...
cpu_reset: Restarting BSP
cpu_reset_proxy: Stopped CPU 2
--
Cheers,
Cy Schubert <Cy.Schubert@cschubert.com>
FreeBSD UNIX: <cy@FreeBSD.org> Web: https://FreeBSD.org
NTP: <cy@nwtime.org> Web: https://nwtime.org
e^(i*pi)+1=0
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Subject: Re: git: bec000c9c1ef - main - amd64: add a func pointer to tlb
shootdown function
Date: Wed, 5 Jun 2024 08:49:04 -0700
In-Reply-To: <202406051238.455CcdGB050229@gitrepo.freebsd.org>
Cc: "src-committers@freebsd.org" <src-committers@FreeBSD.org>,
"dev-commits-src-all@freebsd.org" <dev-commits-src-all@FreeBSD.org>,
"dev-commits-src-main@freebsd.org" <dev-commits-src-main@FreeBSD.org>
To: Wei Hu <whu@FreeBSD.org>
References: <202406051238.455CcdGB050229@gitrepo.freebsd.org>
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> On Jun 5, 2024, at 5:38=E2=80=AFAM, Wei Hu <whu@FreeBSD.org> wrote:
>=20
> The branch main has been updated by whu:
>=20
> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3Dbec000c9c1ef409989685bb03ff05329=
07befb4a
>=20
> commit bec000c9c1ef409989685bb03ff0532907befb4a
> Author: Souradeep Chakrabarti <schakrabarti@microsoft.com>
> AuthorDate: 2024-06-05 12:25:05 +0000
> Commit: Wei Hu <whu@FreeBSD.org>
> CommitDate: 2024-06-05 12:25:05 +0000
>=20
> amd64: add a func pointer to tlb shootdown function
>=20
> Make the tlb shootdown function as a pointer. By default, it still
> points to the system function smp_targeted_tlb_shootdown(). It =
allows
> other implemenations to overwrite in the future.
>=20
> Reviewed by: kib
> Tested by: whu
> Authored-by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
> Co-Authored-by: Erni Sri Satya Vennela <ernis@microsoft.com>
> MFC after: 1 week
> Sponsored by: Microsoft
> Differential Revision: https://reviews.freebsd.org/D45174
This broke the i386 build: =
https://ci.freebsd.org/job/FreeBSD-main-i386-build/28056/
Cheers,
-Enji
--Apple-Mail=_13E3B6E0-5A6F-4504-982A-460B19959BDB
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"overflow-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: =
after-white-space;"><br><div><blockquote type=3D"cite"><div>On Jun 5, =
2024, at 5:38=E2=80=AFAM, Wei Hu <whu@FreeBSD.org> wrote:</div><br =
class=3D"Apple-interchange-newline"><div><div>The branch main has been =
updated by whu:<br><br>URL: =
https://cgit.FreeBSD.org/src/commit/?id=3Dbec000c9c1ef409989685bb03ff05329=
07befb4a<br><br>commit =
bec000c9c1ef409989685bb03ff0532907befb4a<br>Author: =
Souradeep Chakrabarti =
<schakrabarti@microsoft.com><br>AuthorDate: 2024-06-05 12:25:05 =
+0000<br>Commit: Wei Hu =
<whu@FreeBSD.org><br>CommitDate: 2024-06-05 12:25:05 +0000<br><br> =
amd64: add a func pointer to tlb shootdown =
function<br><br> Make the tlb shootdown function as a =
pointer. By default, it still<br> points to the system =
function smp_targeted_tlb_shootdown(). It allows<br> =
other implemenations to overwrite in the =
future.<br><br> Reviewed by: kib<br> =
Tested by: whu<br> =
Authored-by: Souradeep Chakrabarti =
<schakrabarti@microsoft.com><br> Co-Authored-by: =
Erni Sri Satya Vennela <ernis@microsoft.com><br> =
MFC after: 1 week<br> =
Sponsored by: Microsoft<br> =
Differential Revision: =
https://reviews.freebsd.org/D45174<br></div></div></blockquote><br><=
/div><div>This broke the i386 build: <a =
href=3D"https://ci.freebsd.org/job/FreeBSD-main-i386-build/28056/">https:/=
/ci.freebsd.org/job/FreeBSD-main-i386-build/28056/</a></div><div>Cheers,</=
div><div>-Enji</div><br></body></html>=
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From: Jessica Clarke <jrtc27@FreeBSD.org>
Subject: git: 98200077809a - main - rtld-elf: Use a proper struct
type for tlsdesc entries
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The branch main has been updated by jrtc27:
URL: https://cgit.FreeBSD.org/src/commit/?id=98200077809a0926ae1775e4d56dd02651131e88
commit 98200077809a0926ae1775e4d56dd02651131e88
Author: Jessica Clarke <jrtc27@FreeBSD.org>
AuthorDate: 2024-06-05 16:41:54 +0000
Commit: Jessica Clarke <jrtc27@FreeBSD.org>
CommitDate: 2024-06-05 16:41:54 +0000
rtld-elf: Use a proper struct type for tlsdesc entries
This clarifies the code and makes it less error-prone. It also makes it
easier to extend downstream in CheriBSD (where pointer and integer
members no longer have the same representation and an additional member
is present).
Reviewed by: jhb, kib
Differential Revision: https://reviews.freebsd.org/D45143
---
libexec/rtld-elf/aarch64/reloc.c | 37 +++++++++++++++++++++++--------------
1 file changed, 23 insertions(+), 14 deletions(-)
diff --git a/libexec/rtld-elf/aarch64/reloc.c b/libexec/rtld-elf/aarch64/reloc.c
index 78e2e2b1aaae..5dfe19e3d4f4 100644
--- a/libexec/rtld-elf/aarch64/reloc.c
+++ b/libexec/rtld-elf/aarch64/reloc.c
@@ -183,7 +183,7 @@ struct tls_data {
Elf_Addr tls_offs;
};
-static Elf_Addr
+static struct tls_data *
reloc_tlsdesc_alloc(int tlsindex, Elf_Addr tlsoffs)
{
struct tls_data *tlsdesc;
@@ -193,18 +193,26 @@ reloc_tlsdesc_alloc(int tlsindex, Elf_Addr tlsoffs)
tlsdesc->tls_index = tlsindex;
tlsdesc->tls_offs = tlsoffs;
- return ((Elf_Addr)tlsdesc);
+ return (tlsdesc);
}
+struct tlsdesc_entry {
+ void *(*func)(void *);
+ union {
+ Elf_Ssize addend;
+ Elf_Size offset;
+ struct tls_data *data;
+ };
+};
+
static void
-reloc_tlsdesc(const Obj_Entry *obj, const Elf_Rela *rela, Elf_Addr *where,
- int flags, RtldLockState *lockstate)
+reloc_tlsdesc(const Obj_Entry *obj, const Elf_Rela *rela,
+ struct tlsdesc_entry *where, int flags, RtldLockState *lockstate)
{
const Elf_Sym *def;
const Obj_Entry *defobj;
Elf_Addr offs;
-
offs = 0;
if (ELF_R_SYM(rela->r_info) != 0) {
def = find_symdef(ELF_R_SYM(rela->r_info), obj, &defobj, flags,
@@ -215,8 +223,8 @@ reloc_tlsdesc(const Obj_Entry *obj, const Elf_Rela *rela, Elf_Addr *where,
obj = defobj;
if (def->st_shndx == SHN_UNDEF) {
/* Weak undefined thread variable */
- where[0] = (Elf_Addr)_rtld_tlsdesc_undef;
- where[1] = rela->r_addend;
+ where->func = _rtld_tlsdesc_undef;
+ where->addend = rela->r_addend;
return;
}
}
@@ -224,12 +232,12 @@ reloc_tlsdesc(const Obj_Entry *obj, const Elf_Rela *rela, Elf_Addr *where,
if (obj->tlsoffset != 0) {
/* Variable is in initialy allocated TLS segment */
- where[0] = (Elf_Addr)_rtld_tlsdesc_static;
- where[1] = obj->tlsoffset + offs;
+ where->func = _rtld_tlsdesc_static;
+ where->offset = obj->tlsoffset + offs;
} else {
/* TLS offest is unknown at load time, use dynamic resolving */
- where[0] = (Elf_Addr)_rtld_tlsdesc_dynamic;
- where[1] = reloc_tlsdesc_alloc(obj->tlsindex, offs);
+ where->func = _rtld_tlsdesc_dynamic;
+ where->data = reloc_tlsdesc_alloc(obj->tlsindex, offs);
}
}
@@ -289,8 +297,8 @@ reloc_plt(Obj_Entry *obj, int flags, RtldLockState *lockstate)
}
break;
case R_AARCH64_TLSDESC:
- reloc_tlsdesc(obj, rela, where, SYMLOOK_IN_PLT | flags,
- lockstate);
+ reloc_tlsdesc(obj, rela, (struct tlsdesc_entry *)where,
+ SYMLOOK_IN_PLT | flags, lockstate);
break;
case R_AARCH64_IRELATIVE:
obj->irelative = true;
@@ -549,7 +557,8 @@ reloc_non_plt(Obj_Entry *obj, Obj_Entry *obj_rtld, int flags,
}
break;
case R_AARCH64_TLSDESC:
- reloc_tlsdesc(obj, rela, where, flags, lockstate);
+ reloc_tlsdesc(obj, rela, (struct tlsdesc_entry *)where,
+ flags, lockstate);
break;
case R_AARCH64_TLS_TPREL64:
/*
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: 56b822a17cde - main - pci: Only add special VF handling
for direct children in bus methods
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The branch main has been updated by jhb:
URL: https://cgit.FreeBSD.org/src/commit/?id=56b822a17cde5940909633c50623d463191a7852
commit 56b822a17cde5940909633c50623d463191a7852
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-05 16:50:05 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-05 16:50:05 +0000
pci: Only add special VF handling for direct children in bus methods
For activate/deactivate resource, use a more standard check at the
start of the function since the addition of the PCI_IOV code made this
more complex. For the three recently added methods, just add the
typical check at the beginning that I missed.
This wasn't always fatal as if your system only had PCI device_t's as
children of PCI bus devices it would happen to work ok, but if you
have a non-PCI child device (e.g. an ATA channel) then dereferencing
ivars for non-direct-children could fault.
Reported by: Cirrus-CI (via emaste)
Reviewed by: emaste
Fixes: 871b33ad65ba pci: Consistently use pci_vf_* for suballocated VF memory resources
Differential Revision: https://reviews.freebsd.org/D45499
---
sys/dev/pci/pci.c | 55 +++++++++++++++++++++++++++++++++++--------------------
1 file changed, 35 insertions(+), 20 deletions(-)
diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c
index 2093d6a8b5ef..9661cfd19db7 100644
--- a/sys/dev/pci/pci.c
+++ b/sys/dev/pci/pci.c
@@ -5695,6 +5695,9 @@ pci_activate_resource(device_t dev, device_t child, struct resource *r)
struct pci_devinfo *dinfo;
int error, rid, type;
+ if (device_get_parent(child) != dev)
+ return (bus_generic_activate_resource(dev, child, r));
+
dinfo = device_get_ivars(child);
#ifdef PCI_IOV
if (dinfo->cfg.flags & PCICFG_VF) {
@@ -5716,20 +5719,20 @@ pci_activate_resource(device_t dev, device_t child, struct resource *r)
if (error)
return (error);
+ rid = rman_get_rid(r);
+ type = rman_get_type(r);
+
+ /* Device ROMs need their decoding explicitly enabled. */
+ if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid))
+ pci_write_bar(child, pci_find_bar(child, rid),
+ rman_get_start(r) | PCIM_BIOS_ENABLE);
+
/* Enable decoding in the command register when activating BARs. */
- if (device_get_parent(child) == dev) {
- /* Device ROMs need their decoding explicitly enabled. */
- rid = rman_get_rid(r);
- type = rman_get_type(r);
- if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid))
- pci_write_bar(child, pci_find_bar(child, rid),
- rman_get_start(r) | PCIM_BIOS_ENABLE);
- switch (type) {
- case SYS_RES_IOPORT:
- case SYS_RES_MEMORY:
- error = PCI_ENABLE_IO(dev, child, type);
- break;
- }
+ switch (type) {
+ case SYS_RES_IOPORT:
+ case SYS_RES_MEMORY:
+ error = PCI_ENABLE_IO(dev, child, type);
+ break;
}
return (error);
}
@@ -5740,6 +5743,9 @@ pci_deactivate_resource(device_t dev, device_t child, struct resource *r)
struct pci_devinfo *dinfo;
int error, rid, type;
+ if (device_get_parent(child) != dev)
+ return (bus_generic_deactivate_resource(dev, child, r));
+
dinfo = device_get_ivars(child);
#ifdef PCI_IOV
if (dinfo->cfg.flags & PCICFG_VF) {
@@ -5762,13 +5768,11 @@ pci_deactivate_resource(device_t dev, device_t child, struct resource *r)
return (error);
/* Disable decoding for device ROMs. */
- if (device_get_parent(child) == dev) {
- rid = rman_get_rid(r);
- type = rman_get_type(r);
- if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid))
- pci_write_bar(child, pci_find_bar(child, rid),
- rman_get_start(r));
- }
+ rid = rman_get_rid(r);
+ type = rman_get_type(r);
+ if (type == SYS_RES_MEMORY && PCIR_IS_BIOS(&dinfo->cfg, rid))
+ pci_write_bar(child, pci_find_bar(child, rid),
+ rman_get_start(r));
return (0);
}
@@ -5779,6 +5783,10 @@ pci_adjust_resource(device_t dev, device_t child, struct resource *r,
{
struct pci_devinfo *dinfo;
+ if (device_get_parent(child) != dev)
+ return (bus_generic_adjust_resource(dev, child, r, start,
+ end));
+
dinfo = device_get_ivars(child);
if (dinfo->cfg.flags & PCICFG_VF) {
switch (rman_get_type(r)) {
@@ -5802,6 +5810,10 @@ pci_map_resource(device_t dev, device_t child, struct resource *r,
{
struct pci_devinfo *dinfo;
+ if (device_get_parent(child) != dev)
+ return (bus_generic_map_resource(dev, child, r, argsp,
+ map));
+
dinfo = device_get_ivars(child);
if (dinfo->cfg.flags & PCICFG_VF) {
switch (rman_get_type(r)) {
@@ -5825,6 +5837,9 @@ pci_unmap_resource(device_t dev, device_t child, struct resource *r,
{
struct pci_devinfo *dinfo;
+ if (device_get_parent(child) != dev)
+ return (bus_generic_unmap_resource(dev, child, r, map));
+
dinfo = device_get_ivars(child);
if (dinfo->cfg.flags & PCICFG_VF) {
switch (rman_get_type(r)) {
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From: Ryan Libby <rlibby@gmail.com>
Date: Wed, 5 Jun 2024 09:51:55 -0700
Message-ID: <CAHgpiFwoHd6JEGijeKGQHp3q265=Vreh6id7fUc56Dt8SuRtqw@mail.gmail.com>
Subject: Re: git: bec000c9c1ef - main - amd64: add a func pointer to tlb
shootdown function
To: Enji Cooper <yaneurabeya@gmail.com>, Wei Hu <whu@freebsd.org>
Cc: "src-committers@freebsd.org" <src-committers@freebsd.org>,
"dev-commits-src-all@freebsd.org" <dev-commits-src-all@freebsd.org>,
"dev-commits-src-main@freebsd.org" <dev-commits-src-main@freebsd.org>
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On Wed, Jun 5, 2024 at 8:49=E2=80=AFAM Enji Cooper <yaneurabeya@gmail.com> =
wrote:
>
>
> On Jun 5, 2024, at 5:38=E2=80=AFAM, Wei Hu <whu@FreeBSD.org> wrote:
>
> The branch main has been updated by whu:
>
> URL: https://cgit.FreeBSD.org/src/commit/?id=3Dbec000c9c1ef409989685bb03f=
f0532907befb4a
>
> commit bec000c9c1ef409989685bb03ff0532907befb4a
> Author: Souradeep Chakrabarti <schakrabarti@microsoft.com>
> AuthorDate: 2024-06-05 12:25:05 +0000
> Commit: Wei Hu <whu@FreeBSD.org>
> CommitDate: 2024-06-05 12:25:05 +0000
>
> amd64: add a func pointer to tlb shootdown function
>
> Make the tlb shootdown function as a pointer. By default, it still
> points to the system function smp_targeted_tlb_shootdown(). It allows
> other implemenations to overwrite in the future.
>
> Reviewed by: kib
> Tested by: whu
> Authored-by: Souradeep Chakrabarti <schakrabarti@microsoft.com>
> Co-Authored-by: Erni Sri Satya Vennela <ernis@microsoft.com>
> MFC after: 1 week
> Sponsored by: Microsoft
> Differential Revision: https://reviews.freebsd.org/D45174
>
>
> This broke the i386 build: https://ci.freebsd.org/job/FreeBSD-main-i386-b=
uild/28056/
> Cheers,
> -Enji
>
Should this be touching sys/vm/pmap.h at all? It seems wholly focused on a=
md64.
Ryan
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Date: Wed, 5 Jun 2024 12:57:52 -0400
From: Justin Hibbits <jhibbits@FreeBSD.org>
To: Ryan Libby <rlibby@gmail.com>
Cc: Enji Cooper <yaneurabeya@gmail.com>, Wei Hu <whu@freebsd.org>,
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Subject: Re: git: bec000c9c1ef - main - amd64: add a func pointer to tlb
shootdown function
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On Wed, 5 Jun 2024 09:51:55 -0700
Ryan Libby <rlibby@gmail.com> wrote:
> On Wed, Jun 5, 2024 at 8:49=E2=80=AFAM Enji Cooper <yaneurabeya@gmail.com>
> wrote:
> >
> >
> > On Jun 5, 2024, at 5:38=E2=80=AFAM, Wei Hu <whu@FreeBSD.org> wrote:
> >
> > The branch main has been updated by whu:
> >
> > URL:
> > https://cgit.FreeBSD.org/src/commit/?id=3Dbec000c9c1ef409989685bb03ff05=
32907befb4a
> >
> > commit bec000c9c1ef409989685bb03ff0532907befb4a
> > Author: Souradeep Chakrabarti <schakrabarti@microsoft.com>
> > AuthorDate: 2024-06-05 12:25:05 +0000
> > Commit: Wei Hu <whu@FreeBSD.org>
> > CommitDate: 2024-06-05 12:25:05 +0000
> >
> > amd64: add a func pointer to tlb shootdown function
> >
> > Make the tlb shootdown function as a pointer. By default, it
> > still points to the system function smp_targeted_tlb_shootdown().
> > It allows other implemenations to overwrite in the future.
> >
> > Reviewed by: kib
> > Tested by: whu
> > Authored-by: Souradeep Chakrabarti
> > <schakrabarti@microsoft.com> Co-Authored-by: Erni Sri Satya Vennela
> > <ernis@microsoft.com> MFC after: 1 week
> > Sponsored by: Microsoft
> > Differential Revision: https://reviews.freebsd.org/D45174
> >
> >
> > This broke the i386 build:
> > https://ci.freebsd.org/job/FreeBSD-main-i386-build/28056/ Cheers,
> > -Enji
> > =20
>=20
> Should this be touching sys/vm/pmap.h at all? It seems wholly
> focused on amd64.
>=20
> Ryan
Agreed, this should be done in sys/amd64/include/pmap.h .
- Justin
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Alan Cox <alc@FreeBSD.org>
Subject: git: 60847070f908 - main - vm: Eliminate a redundant call
to vm_reserv_break_all()
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The branch main has been updated by alc:
URL: https://cgit.FreeBSD.org/src/commit/?id=60847070f908c7c5ebb2ea4c851f8b98680fd01a
commit 60847070f908c7c5ebb2ea4c851f8b98680fd01a
Author: Alan Cox <alc@FreeBSD.org>
AuthorDate: 2024-06-05 06:40:20 +0000
Commit: Alan Cox <alc@FreeBSD.org>
CommitDate: 2024-06-05 17:39:47 +0000
vm: Eliminate a redundant call to vm_reserv_break_all()
When vm_object_collapse() was changed in commit 98087a0 to call
vm_object_terminate(), rather than destroying the object directly, its
call to vm_reserv_break_all() should have been removed, as
vm_object_terminate() calls vm_reserv_break_all().
Reviewed by: kib, markj
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D45495
---
sys/vm/vm_object.c | 8 --------
1 file changed, 8 deletions(-)
diff --git a/sys/vm/vm_object.c b/sys/vm/vm_object.c
index 905df5454355..0af4402938ba 100644
--- a/sys/vm/vm_object.c
+++ b/sys/vm/vm_object.c
@@ -1953,14 +1953,6 @@ vm_object_collapse(vm_object_t object)
*/
vm_object_collapse_scan(object);
-#if VM_NRESERVLEVEL > 0
- /*
- * Break any reservations from backing_object.
- */
- if (__predict_false(!LIST_EMPTY(&backing_object->rvq)))
- vm_reserv_break_all(backing_object);
-#endif
-
/*
* Move the pager from backing_object to object.
*
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References: <202405280643.44S6hBkh054482@gitrepo.freebsd.org> <1ade77c1-f15a-4e20-a8ea-29ac3a86e85e@FreeBSD.org>
In-Reply-To: <1ade77c1-f15a-4e20-a8ea-29ac3a86e85e@FreeBSD.org>
From: Kevin Bowling <kevin.bowling@kev009.com>
Date: Wed, 5 Jun 2024 10:52:02 -0700
Message-ID: <CAK7dMtB3H+g_d2WAvSEFu_t8xgNU3ZTcWQXyERUhyJOtuJc6vA@mail.gmail.com>
Subject: Re: git: 1c45a62a2f66 - main - qlnxe: Fix multiple locking issues
To: John Baldwin <jhb@freebsd.org>, keith.reynolds@hpe.com
Cc: Kevin Bowling <kbowling@freebsd.org>, src-committers@freebsd.org,
dev-commits-src-all@freebsd.org, dev-commits-src-main@freebsd.org
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On Tue, Jun 4, 2024 at 4:02=E2=80=AFPM John Baldwin <jhb@freebsd.org> wrote=
:
>
> On 5/28/24 2:43 AM, Kevin Bowling wrote:
> > The branch main has been updated by kbowling:
> >
> > URL: https://cgit.FreeBSD.org/src/commit/?id=3D1c45a62a2f667b45ec10a92a=
d58ff5a34e68b569
> >
> > commit 1c45a62a2f667b45ec10a92ad58ff5a34e68b569
> > Author: Keith Reynolds <keith.reynolds@hpe.com>
> > AuthorDate: 2024-05-28 06:41:05 +0000
> > Commit: Kevin Bowling <kbowling@FreeBSD.org>
> > CommitDate: 2024-05-28 06:41:05 +0000
> >
> > qlnxe: Fix multiple locking issues
> >
> > Multiple issues are reported with WITNESS and code inspection of t=
he
> > locking and lock initialization.
> >
> > PR: 278084
> > MFC after: 1 week
> > ---
> > sys/dev/qlnx/qlnxe/bcm_osal.h | 8 +++----
> > sys/dev/qlnx/qlnxe/ecore.h | 1 +
> > sys/dev/qlnx/qlnxe/ecore_mcp.c | 48 +++++++++++++++++++++------------=
---------
> > sys/dev/qlnx/qlnxe/ecore_mcp.h | 6 +++---
> > sys/dev/qlnx/qlnxe/qlnx_def.h | 2 +-
> > sys/dev/qlnx/qlnxe/qlnx_os.c | 9 ++++----
> > sys/dev/qlnx/qlnxe/qlnx_os.h | 4 ++--
> > 7 files changed, 40 insertions(+), 38 deletions(-)
> >
> > diff --git a/sys/dev/qlnx/qlnxe/bcm_osal.h b/sys/dev/qlnx/qlnxe/bcm_osa=
l.h
> > index 5d940d3272d6..c820532c9e0a 100644
> > --- a/sys/dev/qlnx/qlnxe/bcm_osal.h
> > +++ b/sys/dev/qlnx/qlnxe/bcm_osal.h
> > @@ -72,7 +72,7 @@ extern void qlnx_dma_free_coherent(void *ecore_dev, v=
oid *v_addr,
> > bus_addr_t phys, uint32_t size);
> >
> > extern void qlnx_link_update(void *p_hwfn);
> > -extern void qlnx_barrier(void *p_hwfn);
> > +extern void qlnx_barrier(void *p_dev);
> >
> > extern void *qlnx_zalloc(uint32_t size);
> >
> > @@ -213,14 +213,14 @@ typedef struct osal_list_t
> > #define OSAL_SPIN_LOCK_ALLOC(p_hwfn, mutex)
> > #define OSAL_SPIN_LOCK_DEALLOC(mutex) mtx_destroy(mutex)
> > #define OSAL_SPIN_LOCK_INIT(lock) {\
> > - mtx_init(lock, __func__, MTX_NETWORK_LOCK, MTX_SPIN); \
> > + mtx_init(lock, __func__, "OSAL spin lock", MTX_SPIN); \
> > }
> >
>
> Do you really need MTX_SPIN here? Device drivers rarely need spin locks.
> The equivalent to a Linux spin lock in drivers is generally a MTX_DEF
> mutex.
Can you include the author for follow ups? This driver was a bit of a
disaster, the patch in question doesn't rectify that overall but does
fix the most serious PRs which is worthwhile. The spin in question
seems to match what the vendor initially did in their OS API, Keith
may be able to test your suggestion.
> --
> John Baldwin
>
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Subject: Re: git: bed65d85c631 - main - linux64: Fix the build on arm64 with
bti checking
Date: Wed, 5 Jun 2024 19:52:10 +0100
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To: Cy Schubert <Cy.Schubert@cschubert.com>
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> On 5 Jun 2024, at 16:37, Cy Schubert <Cy.Schubert@cschubert.com> =
wrote:
>=20
> In message <202406050929.4559TFj0027386@gitrepo.freebsd.org>, Andrew =
Turner=20
> wri
> tes:
>> The branch main has been updated by andrew:
>>=20
>> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3Dbed65d85c631c3a8e60a81a15a5a745c=
>> 8ef92fbe
>>=20
>> commit bed65d85c631c3a8e60a81a15a5a745c8ef92fbe
>> Author: Andrew Turner <andrew@FreeBSD.org>
>> AuthorDate: 2024-06-04 12:47:52 +0000
>> Commit: Andrew Turner <andrew@FreeBSD.org>
>> CommitDate: 2024-06-05 09:23:40 +0000
>>=20
>> linux64: Fix the build on arm64 with bti checking
>>=20
>> When we enable checking for BTI on arm64 we need to include an ELF
>> note in all object files linked into a module.
>>=20
>> As using objcopy from a binary to an ELF object file doesn't add =
the
>> note switch to using .incbin from an assembly file. This allows us =
to
>> add the needed note without affecting the included object.
>>=20
>> Reviewed by: imp, kib, emaste
>> Sponsored by: Arm Ltd
>> Differential Revision: https://reviews.freebsd.org/D45468
>> ---
>> sys/arm64/linux/linux_support.S | 4 ++++
>> sys/compat/linux/linux_vdso_inc.S | 39 =
+++++++++++++++++++++++++++++++++++++
>> ++
>> sys/modules/linux64/Makefile | 17 +++--------------
>> 3 files changed, 46 insertions(+), 14 deletions(-)
>>=20
>> diff --git a/sys/arm64/linux/linux_support.S =
b/sys/arm64/linux/linux_support.
>> S
>> index 151ede7e1c19..3b16583e9d54 100644
>> --- a/sys/arm64/linux/linux_support.S
>> +++ b/sys/arm64/linux/linux_support.S
>> @@ -26,6 +26,8 @@
>> * SUCH DAMAGE.
>> */
>>=20
>> +#include <sys/elf_common.h>
>> +
>> #include <machine/asm.h>
>> #include <machine/param.h>
>> #include <machine/vmparam.h>
>> @@ -172,3 +174,5 @@ ENTRY(futex_xorl)
>> str w4, [x2]
>> ret
>> END(futex_xorl)
>> +
>> =
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
>> diff --git a/sys/compat/linux/linux_vdso_inc.S =
b/sys/compat/linux/linux_vdso_
>> inc.S
>> new file mode 100644
>> index 000000000000..af10907f0b60
>> --- /dev/null
>> +++ b/sys/compat/linux/linux_vdso_inc.S
>> @@ -0,0 +1,39 @@
>> +/*-
>> + * SPDX-License-Identifier: BSD-2-Clause
>> + *
>> + * Copyright (C) 2020 Arm Ltd
>> + *
>> + * Redistribution and use in source and binary forms, with or =
without
>> + * modification, are permitted provided that the following =
conditions
>> + * are met:
>> + * 1. Redistributions of source code must retain the above copyright
>> + * notice, this list of conditions and the following disclaimer.
>> + * 2. Redistributions in binary form must reproduce the above =
copyright
>> + * notice, this list of conditions and the following disclaimer =
in the
>> + * documentation and/or other materials provided with the =
distribution.
>> + *
>> + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS =
IS'' AND
>> + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, =
THE
>> + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A =
PARTICULAR PURPOS
>> E
>> + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE =
LIABLE
>> + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR =
CONSEQUENTIA
>> L
>> + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE =
GOODS
>> + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS =
INTERRUPTION)
>> + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN =
CONTRACT, STRIC
>> T
>> + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN =
ANY WAY
>> + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE =
POSSIBILITY OF
>> + * SUCH DAMAGE.
>> + */
>> +
>> + .section .rodata
>> + .globl _binary_linux_vdso_so_o_start
>> +_binary_linux_vdso_so_o_start:
>> + .incbin "linux_vdso.so.o"
>> + .globl _binary_linux_vdso_so_o_end
>> +_binary_linux_vdso_so_o_end:
>> +
>> +#if defined(__aarch64__)
>> +#include <sys/elf_common.h>
>> +#include <machine/asm.h>
>> =
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)
>> +#endif
>> diff --git a/sys/modules/linux64/Makefile =
b/sys/modules/linux64/Makefile
>> index 62e3b464d39f..beed5ec59c4b 100644
>> --- a/sys/modules/linux64/Makefile
>> +++ b/sys/modules/linux64/Makefile
>> @@ -35,7 +35,8 @@ SRCS=3D linux_dummy_machdep.c \
>> bus_if.h \
>> device_if.h \
>> vnode_if.h \
>> - linux_support.S
>> + linux_support.S \
>> + linux_vdso_inc.S
>> .if ${MACHINE_CPUARCH} =3D=3D "amd64"
>> SRCS+=3D linux_dummy_x86.c
>> .endif
>> @@ -47,7 +48,6 @@ SRCS+=3D opt_kstack_pages.h opt_nfs.h =
opt_hwpmc_hooks.h
>> CLEANFILES=3D linux_assym.h linux_genassym.o linux_locore.o \
>> genassym.o linux_vdso_gtod.o linux_vdso.so.o
>>=20
>> -OBJS=3D linux_vdso.so
>>=20
>> linux_assym.h: linux_genassym.o
>> sh ${SYSDIR}/kern/genassym.sh linux_genassym.o > ${.TARGET}
>> @@ -83,18 +83,7 @@ linux_vdso.so.o: linux_locore.o linux_vdso_gtod.o
>> -T${SRCTOP}/sys/${MACHINE}/linux/linux_vdso.lds.s \
>> -o ${.TARGET} ${.ALLSRC:M*.o}
>>=20
>> -.if ${MACHINE_CPUARCH} =3D=3D "aarch64"
>> -OBJCOPY_TARGET=3D--output-target elf64-littleaarch64 =
--binary-architecture aar
>> ch64
>> -.elif ${MACHINE_CPUARCH} =3D=3D "amd64"
>> -OBJCOPY_TARGET=3D--output-target elf64-x86-64 --binary-architecture =
i386:x86-6
>> 4
>> -.else
>> -.error ${MACHINE_CPUARCH} not yet supported by linux64
>> -.endif
>> -
>> -linux_vdso.so: linux_vdso.so.o
>> - ${OBJCOPY} --input-target binary ${OBJCOPY_TARGET} \
>> - linux_vdso.so.o ${.TARGET}
>> - ${STRIPBIN} -N _binary_linux_vdso_so_o_size ${.TARGET}
>> +linux_vdso_inc.o: linux_vdso.so.o
>>=20
>> linux_support.o: linux_support.S assym.inc linux_assym.h
>> ${CC} -c -x assembler-with-cpp -DLOCORE ${CFLAGS} \
>>=20
>=20
> kldload linux64.ko results in the following panic on amd64. Reverting =
this=20
> revision addresses the regression.
>=20
Does the attached patch fix it? I didn=E2=80=99t see this when testing.
Andrew
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: bed59baba2ca - main - nvmf: Pass const pointers to
namespace data to nvmf_*_ns
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URL: https://cgit.FreeBSD.org/src/commit/?id=bed59baba2caaf0bbbee3fed378e469b915e8a15
commit bed59baba2caaf0bbbee3fed378e469b915e8a15
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-05 19:51:37 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-05 19:51:37 +0000
nvmf: Pass const pointers to namespace data to nvmf_*_ns
Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D45457
---
sys/dev/nvmf/host/nvmf_ns.c | 5 +++--
sys/dev/nvmf/host/nvmf_var.h | 4 ++--
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/sys/dev/nvmf/host/nvmf_ns.c b/sys/dev/nvmf/host/nvmf_ns.c
index 30acbe815dbe..0727ca960a57 100644
--- a/sys/dev/nvmf/host/nvmf_ns.c
+++ b/sys/dev/nvmf/host/nvmf_ns.c
@@ -313,7 +313,7 @@ static struct cdevsw nvmf_ns_cdevsw = {
struct nvmf_namespace *
nvmf_init_ns(struct nvmf_softc *sc, uint32_t id,
- struct nvme_namespace_data *data)
+ const struct nvme_namespace_data *data)
{
struct make_dev_args mda;
struct nvmf_namespace *ns;
@@ -454,7 +454,8 @@ nvmf_destroy_ns(struct nvmf_namespace *ns)
}
bool
-nvmf_update_ns(struct nvmf_namespace *ns, struct nvme_namespace_data *data)
+nvmf_update_ns(struct nvmf_namespace *ns,
+ const struct nvme_namespace_data *data)
{
uint8_t lbads, lbaf;
diff --git a/sys/dev/nvmf/host/nvmf_var.h b/sys/dev/nvmf/host/nvmf_var.h
index 64525851631e..e0f6d33d2a73 100644
--- a/sys/dev/nvmf/host/nvmf_var.h
+++ b/sys/dev/nvmf/host/nvmf_var.h
@@ -180,12 +180,12 @@ void nvmf_ctl_unload(void);
/* nvmf_ns.c */
struct nvmf_namespace *nvmf_init_ns(struct nvmf_softc *sc, uint32_t id,
- struct nvme_namespace_data *data);
+ const struct nvme_namespace_data *data);
void nvmf_disconnect_ns(struct nvmf_namespace *ns);
void nvmf_reconnect_ns(struct nvmf_namespace *ns);
void nvmf_destroy_ns(struct nvmf_namespace *ns);
bool nvmf_update_ns(struct nvmf_namespace *ns,
- struct nvme_namespace_data *data);
+ const struct nvme_namespace_data *data);
/* nvmf_qpair.c */
struct nvmf_host_qpair *nvmf_init_qp(struct nvmf_softc *sc,
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: 02ddb305cc6d - main - nvmf: Refactor nvmf_add_namespaces
to be more generic
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The branch main has been updated by jhb:
URL: https://cgit.FreeBSD.org/src/commit/?id=02ddb305cc6d7fc3964e33985ae89501b99bb05b
commit 02ddb305cc6d7fc3964e33985ae89501b99bb05b
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-05 19:51:56 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-05 19:51:56 +0000
nvmf: Refactor nvmf_add_namespaces to be more generic
Rename to nvmf_scan_active_namespaces and accept an additional
callback function and callback argument. The callback is invoked on
each active namespace enumerated by the active namespace list from the
IDENTIFY command.
Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D45458
---
sys/dev/nvmf/host/nvmf.c | 74 ++++++++++++++++++++++++++++++------------------
1 file changed, 47 insertions(+), 27 deletions(-)
diff --git a/sys/dev/nvmf/host/nvmf.c b/sys/dev/nvmf/host/nvmf.c
index e43d438aaa8c..df07d70b6c86 100644
--- a/sys/dev/nvmf/host/nvmf.c
+++ b/sys/dev/nvmf/host/nvmf.c
@@ -295,9 +295,13 @@ nvmf_establish_connection(struct nvmf_softc *sc, struct nvmf_ivars *ivars)
return (0);
}
+typedef bool nvmf_scan_active_ns_cb(struct nvmf_softc *, uint32_t,
+ const struct nvme_namespace_data *, void *);
+
static bool
-nvmf_scan_nslist(struct nvmf_softc *sc, struct nvme_ns_list *nslist,
- struct nvme_namespace_data *data, uint32_t *nsidp)
+nvmf_scan_active_nslist(struct nvmf_softc *sc, struct nvme_ns_list *nslist,
+ struct nvme_namespace_data *data, uint32_t *nsidp,
+ nvmf_scan_active_ns_cb *cb, void *cb_arg)
{
struct nvmf_completion_status status;
uint32_t nsid;
@@ -333,13 +337,6 @@ nvmf_scan_nslist(struct nvmf_softc *sc, struct nvme_ns_list *nslist,
return (true);
}
- if (sc->ns[nsid - 1] != NULL) {
- device_printf(sc->dev,
- "duplicate namespace %u in active namespace list\n",
- nsid);
- return (false);
- }
-
nvmf_status_init(&status);
nvmf_status_wait_io(&status);
if (!nvmf_cmd_identify_namespace(sc, nsid, data, nvmf_complete,
@@ -365,21 +362,9 @@ nvmf_scan_nslist(struct nvmf_softc *sc, struct nvme_ns_list *nslist,
return (false);
}
- /*
- * As in nvme_ns_construct, a size of zero indicates an
- * invalid namespace.
- */
nvme_namespace_data_swapbytes(data);
- if (data->nsze == 0) {
- device_printf(sc->dev,
- "ignoring active namespace %u with zero size\n",
- nsid);
- continue;
- }
-
- sc->ns[nsid - 1] = nvmf_init_ns(sc, nsid, data);
-
- nvmf_sim_rescan_ns(sc, nsid);
+ if (!cb(sc, nsid, data, cb_arg))
+ return (false);
}
MPASS(nsid == nslist->ns[nitems(nslist->ns) - 1] && nsid != 0);
@@ -392,22 +377,22 @@ nvmf_scan_nslist(struct nvmf_softc *sc, struct nvme_ns_list *nslist,
}
static bool
-nvmf_add_namespaces(struct nvmf_softc *sc)
+nvmf_scan_active_namespaces(struct nvmf_softc *sc, nvmf_scan_active_ns_cb *cb,
+ void *cb_arg)
{
struct nvme_namespace_data *data;
struct nvme_ns_list *nslist;
uint32_t nsid;
bool retval;
- sc->ns = mallocarray(sc->cdata->nn, sizeof(*sc->ns), M_NVMF,
- M_WAITOK | M_ZERO);
nslist = malloc(sizeof(*nslist), M_NVMF, M_WAITOK);
data = malloc(sizeof(*data), M_NVMF, M_WAITOK);
nsid = 0;
retval = true;
for (;;) {
- if (!nvmf_scan_nslist(sc, nslist, data, &nsid)) {
+ if (!nvmf_scan_active_nslist(sc, nslist, data, &nsid, cb,
+ cb_arg)) {
retval = false;
break;
}
@@ -420,6 +405,41 @@ nvmf_add_namespaces(struct nvmf_softc *sc)
return (retval);
}
+static bool
+nvmf_add_ns(struct nvmf_softc *sc, uint32_t nsid,
+ const struct nvme_namespace_data *data, void *arg __unused)
+{
+ if (sc->ns[nsid - 1] != NULL) {
+ device_printf(sc->dev,
+ "duplicate namespace %u in active namespace list\n",
+ nsid);
+ return (false);
+ }
+
+ /*
+ * As in nvme_ns_construct, a size of zero indicates an
+ * invalid namespace.
+ */
+ if (data->nsze == 0) {
+ device_printf(sc->dev,
+ "ignoring active namespace %u with zero size\n", nsid);
+ return (true);
+ }
+
+ sc->ns[nsid - 1] = nvmf_init_ns(sc, nsid, data);
+
+ nvmf_sim_rescan_ns(sc, nsid);
+ return (true);
+}
+
+static bool
+nvmf_add_namespaces(struct nvmf_softc *sc)
+{
+ sc->ns = mallocarray(sc->cdata->nn, sizeof(*sc->ns), M_NVMF,
+ M_WAITOK | M_ZERO);
+ return (nvmf_scan_active_namespaces(sc, nvmf_add_ns, NULL));
+}
+
static int
nvmf_attach(device_t dev)
{
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: 8a082ca89fc0 - main - nvmf: Factor out most of
nvmf_rescan_ns into a helper routine
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The branch main has been updated by jhb:
URL: https://cgit.FreeBSD.org/src/commit/?id=8a082ca89fc007850b302f4eead2f9b6eb2ccbe0
commit 8a082ca89fc007850b302f4eead2f9b6eb2ccbe0
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-05 19:52:24 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-05 19:52:24 +0000
nvmf: Factor out most of nvmf_rescan_ns into a helper routine
This function accepts a namespace ID and associated namespace data
from IDENTIFY and takes care of updating nvmeXnY and ndaZ.
Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D45459
---
sys/dev/nvmf/host/nvmf.c | 52 ++++++++++++++++++++++++++++--------------------
1 file changed, 30 insertions(+), 22 deletions(-)
diff --git a/sys/dev/nvmf/host/nvmf.c b/sys/dev/nvmf/host/nvmf.c
index df07d70b6c86..086df5f637c9 100644
--- a/sys/dev/nvmf/host/nvmf.c
+++ b/sys/dev/nvmf/host/nvmf.c
@@ -733,12 +733,40 @@ nvmf_detach(device_t dev)
return (0);
}
+static void
+nvmf_rescan_ns_1(struct nvmf_softc *sc, uint32_t nsid,
+ const struct nvme_namespace_data *data)
+{
+ struct nvmf_namespace *ns;
+
+ /* XXX: Needs locking around sc->ns[]. */
+ ns = sc->ns[nsid - 1];
+ if (data->nsze == 0) {
+ /* XXX: Needs locking */
+ if (ns != NULL) {
+ nvmf_destroy_ns(ns);
+ sc->ns[nsid - 1] = NULL;
+ }
+ } else {
+ /* XXX: Needs locking */
+ if (ns == NULL) {
+ sc->ns[nsid - 1] = nvmf_init_ns(sc, nsid, data);
+ } else {
+ if (!nvmf_update_ns(ns, data)) {
+ nvmf_destroy_ns(ns);
+ sc->ns[nsid - 1] = NULL;
+ }
+ }
+ }
+
+ nvmf_sim_rescan_ns(sc, nsid);
+}
+
void
nvmf_rescan_ns(struct nvmf_softc *sc, uint32_t nsid)
{
struct nvmf_completion_status status;
struct nvme_namespace_data *data;
- struct nvmf_namespace *ns;
data = malloc(sizeof(*data), M_NVMF, M_WAITOK);
@@ -771,29 +799,9 @@ nvmf_rescan_ns(struct nvmf_softc *sc, uint32_t nsid)
nvme_namespace_data_swapbytes(data);
- /* XXX: Needs locking around sc->ns[]. */
- ns = sc->ns[nsid - 1];
- if (data->nsze == 0) {
- /* XXX: Needs locking */
- if (ns != NULL) {
- nvmf_destroy_ns(ns);
- sc->ns[nsid - 1] = NULL;
- }
- } else {
- /* XXX: Needs locking */
- if (ns == NULL) {
- sc->ns[nsid - 1] = nvmf_init_ns(sc, nsid, data);
- } else {
- if (!nvmf_update_ns(ns, data)) {
- nvmf_destroy_ns(ns);
- sc->ns[nsid - 1] = NULL;
- }
- }
- }
+ nvmf_rescan_ns_1(sc, nsid, data);
free(data, M_NVMF);
-
- nvmf_sim_rescan_ns(sc, nsid);
}
int
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: John Baldwin <jhb@FreeBSD.org>
Subject: git: f6d434f110fd - main - nvmf: Rescan all namespaces if
the changed NS log page is too large
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The branch main has been updated by jhb:
URL: https://cgit.FreeBSD.org/src/commit/?id=f6d434f110fd95e346f18fb09a6f91f36b528d2d
commit f6d434f110fd95e346f18fb09a6f91f36b528d2d
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-05 19:52:43 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-05 19:52:43 +0000
nvmf: Rescan all namespaces if the changed NS log page is too large
Previously this just punted with a warning message.
Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D45460
---
sys/dev/nvmf/host/nvmf.c | 49 ++++++++++++++++++++++++++++++++++++++++++++
sys/dev/nvmf/host/nvmf_aer.c | 2 +-
sys/dev/nvmf/host/nvmf_var.h | 1 +
3 files changed, 51 insertions(+), 1 deletion(-)
diff --git a/sys/dev/nvmf/host/nvmf.c b/sys/dev/nvmf/host/nvmf.c
index 086df5f637c9..1e7fce42b2a3 100644
--- a/sys/dev/nvmf/host/nvmf.c
+++ b/sys/dev/nvmf/host/nvmf.c
@@ -804,6 +804,55 @@ nvmf_rescan_ns(struct nvmf_softc *sc, uint32_t nsid)
free(data, M_NVMF);
}
+static void
+nvmf_purge_namespaces(struct nvmf_softc *sc, uint32_t first_nsid,
+ uint32_t next_valid_nsid)
+{
+ struct nvmf_namespace *ns;
+
+ for (uint32_t nsid = first_nsid; nsid < next_valid_nsid; nsid++)
+ {
+ /* XXX: Needs locking around sc->ns[]. */
+ ns = sc->ns[nsid - 1];
+ if (ns != NULL) {
+ nvmf_destroy_ns(ns);
+ sc->ns[nsid - 1] = NULL;
+
+ nvmf_sim_rescan_ns(sc, nsid);
+ }
+ }
+}
+
+static bool
+nvmf_rescan_ns_cb(struct nvmf_softc *sc, uint32_t nsid,
+ const struct nvme_namespace_data *data, void *arg)
+{
+ uint32_t *last_nsid = arg;
+
+ /* Check for any gaps prior to this namespace. */
+ nvmf_purge_namespaces(sc, *last_nsid + 1, nsid);
+ *last_nsid = nsid;
+
+ nvmf_rescan_ns_1(sc, nsid, data);
+ return (true);
+}
+
+void
+nvmf_rescan_all_ns(struct nvmf_softc *sc)
+{
+ uint32_t last_nsid;
+
+ last_nsid = 0;
+ if (!nvmf_scan_active_namespaces(sc, nvmf_rescan_ns_cb, &last_nsid))
+ return;
+
+ /*
+ * Check for any namespace devices after the last active
+ * namespace.
+ */
+ nvmf_purge_namespaces(sc, last_nsid + 1, sc->cdata->nn + 1);
+}
+
int
nvmf_passthrough_cmd(struct nvmf_softc *sc, struct nvme_pt_command *pt,
bool admin)
diff --git a/sys/dev/nvmf/host/nvmf_aer.c b/sys/dev/nvmf/host/nvmf_aer.c
index 4c950f1518d0..2f7f177d0421 100644
--- a/sys/dev/nvmf/host/nvmf_aer.c
+++ b/sys/dev/nvmf/host/nvmf_aer.c
@@ -62,7 +62,7 @@ nvmf_handle_changed_namespaces(struct nvmf_softc *sc,
* probably just rescan the entire set of namespaces.
*/
if (ns_list->ns[0] == 0xffffffff) {
- device_printf(sc->dev, "too many changed namespaces\n");
+ nvmf_rescan_all_ns(sc);
return;
}
diff --git a/sys/dev/nvmf/host/nvmf_var.h b/sys/dev/nvmf/host/nvmf_var.h
index e0f6d33d2a73..2fa0216baab8 100644
--- a/sys/dev/nvmf/host/nvmf_var.h
+++ b/sys/dev/nvmf/host/nvmf_var.h
@@ -148,6 +148,7 @@ int nvmf_init_ivars(struct nvmf_ivars *ivars, struct nvmf_handoff_host *hh);
void nvmf_free_ivars(struct nvmf_ivars *ivars);
void nvmf_disconnect(struct nvmf_softc *sc);
void nvmf_rescan_ns(struct nvmf_softc *sc, uint32_t nsid);
+void nvmf_rescan_all_ns(struct nvmf_softc *sc);
int nvmf_passthrough_cmd(struct nvmf_softc *sc, struct nvme_pt_command *pt,
bool admin);
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: e140f85dc194 - main - nvmf: Rescan namespaces after
reconnecting
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URL: https://cgit.FreeBSD.org/src/commit/?id=e140f85dc1941ecdfb35f49f0d7f97b24e2a54ea
commit e140f85dc1941ecdfb35f49f0d7f97b24e2a54ea
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-05 19:53:08 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-05 19:53:08 +0000
nvmf: Rescan namespaces after reconnecting
While a host was disconnected from a remote controller, namespaces
might have been added, removed, or altered properties. Rescan the
namespaces after reconnecting to detect any such changes.
Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D45461
---
sys/dev/nvmf/host/nvmf.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sys/dev/nvmf/host/nvmf.c b/sys/dev/nvmf/host/nvmf.c
index 1e7fce42b2a3..9684170c1de9 100644
--- a/sys/dev/nvmf/host/nvmf.c
+++ b/sys/dev/nvmf/host/nvmf.c
@@ -685,6 +685,8 @@ nvmf_reconnect_host(struct nvmf_softc *sc, struct nvmf_handoff_host *hh)
nvmf_reconnect_ns(sc->ns[i]);
}
nvmf_reconnect_sim(sc);
+
+ nvmf_rescan_all_ns(sc);
out:
sx_xunlock(&sc->connection_lock);
nvmf_free_ivars(&ivars);
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: aacaeeee8ecd - main - nvmf: Permit failing I/O requests
while disconnected
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URL: https://cgit.FreeBSD.org/src/commit/?id=aacaeeee8ecd7084a33b2d8e140aad37b3b0eddc
commit aacaeeee8ecd7084a33b2d8e140aad37b3b0eddc
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-05 19:54:15 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-05 19:59:07 +0000
nvmf: Permit failing I/O requests while disconnected
Add a kern.nvmf.fail_on_disconnection sysctl similar to the
kern.iscsi.fail_on_disconnection sysctl. This causes pending I/O
requests to fail with an error if an association is disconnected
instead of requeueing to be retried once the association is
reconnected. As with iSCSI, the default is to queue and retry
operations.
Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D45308
---
share/man/man4/nvmf.4 | 24 +++++++++++++++++++++++-
sys/dev/nvmf/host/nvmf.c | 5 +++++
sys/dev/nvmf/host/nvmf_ns.c | 25 ++++++++++++++++++++-----
sys/dev/nvmf/host/nvmf_sim.c | 10 ++++++++--
sys/dev/nvmf/host/nvmf_var.h | 3 +++
5 files changed, 59 insertions(+), 8 deletions(-)
diff --git a/share/man/man4/nvmf.4 b/share/man/man4/nvmf.4
index 8afbb4d9daaf..298365acefa9 100644
--- a/share/man/man4/nvmf.4
+++ b/share/man/man4/nvmf.4
@@ -3,7 +3,7 @@
.\"
.\" Copyright (c) 2024 Chelsio Communications, Inc.
.\"
-.Dd May 2, 2024
+.Dd June 5, 2024
.Dt NVMF 4
.Os
.Sh NAME
@@ -65,6 +65,28 @@ disk driver.
Associations require a supported transport such as
.Xr nvmf_tcp 4
for associations using TCP/IP.
+.Sh SYSCTL VARIABLES
+The following variables are available as both
+.Xr sysctl 8
+variables and
+.Xr loader 8
+tunables:
+.Bl -tag -width indent
+.It Va kern.nvmf.fail_on_disconnection
+Determines the behavior when an association's connection is interrupted.
+By default, input/output operations are suspended while a host is disconnected.
+This includes operations pending at the time the association's connection was
+interrupted as well as new requests submitted while the host is disconnected.
+Once a new association is established, suspended I/O requests are retried.
+When set to 1, input/output operations fail with
+.Er EIO
+while a host is disconnected and
+.Xr nda 4
+peripherals are destroyed after the first failed I/O request.
+Note that any destroyed
+.Xr nda 4
+peripherals will be recreated after a new association is established.
+.El
.Sh SEE ALSO
.Xr nda 4 ,
.Xr nvme 4 ,
diff --git a/sys/dev/nvmf/host/nvmf.c b/sys/dev/nvmf/host/nvmf.c
index 9684170c1de9..c309836ed8a8 100644
--- a/sys/dev/nvmf/host/nvmf.c
+++ b/sys/dev/nvmf/host/nvmf.c
@@ -15,6 +15,7 @@
#include <sys/module.h>
#include <sys/mutex.h>
#include <sys/sx.h>
+#include <sys/sysctl.h>
#include <sys/taskqueue.h>
#include <dev/nvme/nvme.h>
#include <dev/nvmf/nvmf.h>
@@ -23,6 +24,10 @@
static struct cdevsw nvmf_cdevsw;
+bool nvmf_fail_disconnect = false;
+SYSCTL_BOOL(_kern_nvmf, OID_AUTO, fail_on_disconnection, CTLFLAG_RWTUN,
+ &nvmf_fail_disconnect, 0, "Fail I/O requests on connection failure");
+
MALLOC_DEFINE(M_NVMF, "nvmf", "NVMe over Fabrics host");
static void nvmf_disconnect_task(void *arg, int pending);
diff --git a/sys/dev/nvmf/host/nvmf_ns.c b/sys/dev/nvmf/host/nvmf_ns.c
index 0727ca960a57..8381cc4aec54 100644
--- a/sys/dev/nvmf/host/nvmf_ns.c
+++ b/sys/dev/nvmf/host/nvmf_ns.c
@@ -84,13 +84,22 @@ nvmf_ns_biodone(struct bio *bio)
ns = bio->bio_dev->si_drv1;
/* If a request is aborted, resubmit or queue it for resubmission. */
- if (bio->bio_error == ECONNABORTED) {
+ if (bio->bio_error == ECONNABORTED && !nvmf_fail_disconnect) {
bio->bio_error = 0;
bio->bio_driver2 = 0;
mtx_lock(&ns->lock);
if (ns->disconnected) {
- TAILQ_INSERT_TAIL(&ns->pending_bios, bio, bio_queue);
- mtx_unlock(&ns->lock);
+ if (nvmf_fail_disconnect) {
+ mtx_unlock(&ns->lock);
+ bio->bio_error = ECONNABORTED;
+ bio->bio_flags |= BIO_ERROR;
+ bio->bio_resid = bio->bio_bcount;
+ biodone(bio);
+ } else {
+ TAILQ_INSERT_TAIL(&ns->pending_bios, bio,
+ bio_queue);
+ mtx_unlock(&ns->lock);
+ }
} else {
mtx_unlock(&ns->lock);
nvmf_ns_strategy(bio);
@@ -163,6 +172,7 @@ nvmf_ns_submit_bio(struct nvmf_namespace *ns, struct bio *bio)
struct nvme_dsm_range *dsm_range;
struct memdesc mem;
uint64_t lba, lba_count;
+ int error;
dsm_range = NULL;
memset(&cmd, 0, sizeof(cmd));
@@ -201,10 +211,15 @@ nvmf_ns_submit_bio(struct nvmf_namespace *ns, struct bio *bio)
mtx_lock(&ns->lock);
if (ns->disconnected) {
- TAILQ_INSERT_TAIL(&ns->pending_bios, bio, bio_queue);
+ if (nvmf_fail_disconnect) {
+ error = ECONNABORTED;
+ } else {
+ TAILQ_INSERT_TAIL(&ns->pending_bios, bio, bio_queue);
+ error = 0;
+ }
mtx_unlock(&ns->lock);
free(dsm_range, M_NVMF);
- return (0);
+ return (error);
}
req = nvmf_allocate_request(nvmf_select_io_queue(ns->sc), &cmd,
diff --git a/sys/dev/nvmf/host/nvmf_sim.c b/sys/dev/nvmf/host/nvmf_sim.c
index 00dad07889d1..71bb71dd4063 100644
--- a/sys/dev/nvmf/host/nvmf_sim.c
+++ b/sys/dev/nvmf/host/nvmf_sim.c
@@ -40,7 +40,10 @@ nvmf_ccb_done(union ccb *ccb)
return;
if (nvmf_cqe_aborted(&ccb->nvmeio.cpl)) {
- ccb->ccb_h.status = CAM_REQUEUE_REQ;
+ if (nvmf_fail_disconnect)
+ ccb->ccb_h.status = CAM_DEV_NOT_THERE;
+ else
+ ccb->ccb_h.status = CAM_REQUEUE_REQ;
xpt_done(ccb);
} else if (ccb->nvmeio.cpl.status != 0) {
ccb->ccb_h.status = CAM_NVME_STATUS_ERROR;
@@ -106,7 +109,10 @@ nvmf_sim_io(struct nvmf_softc *sc, union ccb *ccb)
mtx_lock(&sc->sim_mtx);
if (sc->sim_disconnected) {
mtx_unlock(&sc->sim_mtx);
- nvmeio->ccb_h.status = CAM_REQUEUE_REQ;
+ if (nvmf_fail_disconnect)
+ nvmeio->ccb_h.status = CAM_DEV_NOT_THERE;
+ else
+ nvmeio->ccb_h.status = CAM_REQUEUE_REQ;
xpt_done(ccb);
return;
}
diff --git a/sys/dev/nvmf/host/nvmf_var.h b/sys/dev/nvmf/host/nvmf_var.h
index 2fa0216baab8..cf88d2f7b01e 100644
--- a/sys/dev/nvmf/host/nvmf_var.h
+++ b/sys/dev/nvmf/host/nvmf_var.h
@@ -140,6 +140,9 @@ extern driver_t nvme_nvmf_driver;
MALLOC_DECLARE(M_NVMF);
#endif
+/* If true, I/O requests will fail while the host is disconnected. */
+extern bool nvmf_fail_disconnect;
+
/* nvmf.c */
void nvmf_complete(void *arg, const struct nvme_completion *cqe);
void nvmf_io_complete(void *arg, size_t xfered, int error);
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From: John Baldwin <jhb@FreeBSD.org>
Subject: git: f46d4971b5af - main - nvmf: Handle shutdowns more
gracefully
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The branch main has been updated by jhb:
URL: https://cgit.FreeBSD.org/src/commit/?id=f46d4971b5afdfecef3ae5979d7c96e9817aedee
commit f46d4971b5afdfecef3ae5979d7c96e9817aedee
Author: John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2024-06-05 19:59:28 +0000
Commit: John Baldwin <jhb@FreeBSD.org>
CommitDate: 2024-06-05 19:59:28 +0000
nvmf: Handle shutdowns more gracefully
If an association is disconnected during a clean shutdown, abort all
pending and future I/O requests with an error to avoid hangs either due
to filesystem unmounts or a stuck GEOM event.
If an association is connected during a clean shutdown, gracefully
disconnect from the remote controller and close the open queues.
Reviewed by: imp
Sponsored by: Chelsio Communications
Differential Revision: https://reviews.freebsd.org/D45462
---
sys/dev/nvmf/host/nvmf.c | 71 ++++++++++++++++++++++++++++++++++++++++++--
sys/dev/nvmf/host/nvmf_ns.c | 27 +++++++++++++++--
sys/dev/nvmf/host/nvmf_sim.c | 16 ++++++++--
sys/dev/nvmf/host/nvmf_var.h | 7 +++++
4 files changed, 114 insertions(+), 7 deletions(-)
diff --git a/sys/dev/nvmf/host/nvmf.c b/sys/dev/nvmf/host/nvmf.c
index c309836ed8a8..47cdbe7e47fd 100644
--- a/sys/dev/nvmf/host/nvmf.c
+++ b/sys/dev/nvmf/host/nvmf.c
@@ -8,12 +8,14 @@
#include <sys/param.h>
#include <sys/bus.h>
#include <sys/conf.h>
+#include <sys/eventhandler.h>
#include <sys/lock.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/memdesc.h>
#include <sys/module.h>
#include <sys/mutex.h>
+#include <sys/reboot.h>
#include <sys/sx.h>
#include <sys/sysctl.h>
#include <sys/taskqueue.h>
@@ -31,6 +33,8 @@ SYSCTL_BOOL(_kern_nvmf, OID_AUTO, fail_on_disconnection, CTLFLAG_RWTUN,
MALLOC_DEFINE(M_NVMF, "nvmf", "NVMe over Fabrics host");
static void nvmf_disconnect_task(void *arg, int pending);
+static void nvmf_shutdown_pre_sync(void *arg, int howto);
+static void nvmf_shutdown_post_sync(void *arg, int howto);
void
nvmf_complete(void *arg, const struct nvme_completion *cqe)
@@ -528,6 +532,11 @@ nvmf_attach(device_t dev)
goto out;
}
+ sc->shutdown_pre_sync_eh = EVENTHANDLER_REGISTER(shutdown_pre_sync,
+ nvmf_shutdown_pre_sync, sc, SHUTDOWN_PRI_FIRST);
+ sc->shutdown_post_sync_eh = EVENTHANDLER_REGISTER(shutdown_post_sync,
+ nvmf_shutdown_post_sync, sc, SHUTDOWN_PRI_FIRST);
+
return (0);
out:
if (sc->ns != NULL) {
@@ -698,6 +707,62 @@ out:
return (error);
}
+static void
+nvmf_shutdown_pre_sync(void *arg, int howto)
+{
+ struct nvmf_softc *sc = arg;
+
+ if ((howto & RB_NOSYNC) != 0 || SCHEDULER_STOPPED())
+ return;
+
+ /*
+ * If this association is disconnected, abort any pending
+ * requests with an error to permit filesystems to unmount
+ * without hanging.
+ */
+ sx_xlock(&sc->connection_lock);
+ if (sc->admin != NULL || sc->detaching) {
+ sx_xunlock(&sc->connection_lock);
+ return;
+ }
+
+ for (u_int i = 0; i < sc->cdata->nn; i++) {
+ if (sc->ns[i] != NULL)
+ nvmf_shutdown_ns(sc->ns[i]);
+ }
+ nvmf_shutdown_sim(sc);
+ sx_xunlock(&sc->connection_lock);
+}
+
+static void
+nvmf_shutdown_post_sync(void *arg, int howto)
+{
+ struct nvmf_softc *sc = arg;
+
+ if ((howto & RB_NOSYNC) != 0 || SCHEDULER_STOPPED())
+ return;
+
+ /*
+ * If this association is connected, disconnect gracefully.
+ */
+ sx_xlock(&sc->connection_lock);
+ if (sc->admin == NULL || sc->detaching) {
+ sx_xunlock(&sc->connection_lock);
+ return;
+ }
+
+ callout_drain(&sc->ka_tx_timer);
+ callout_drain(&sc->ka_rx_timer);
+
+ nvmf_shutdown_controller(sc);
+ for (u_int i = 0; i < sc->num_io_queues; i++) {
+ nvmf_destroy_qp(sc->io[i]);
+ }
+ nvmf_destroy_qp(sc->admin);
+ sc->admin = NULL;
+ sx_xunlock(&sc->connection_lock);
+}
+
static int
nvmf_detach(device_t dev)
{
@@ -710,6 +775,9 @@ nvmf_detach(device_t dev)
sc->detaching = true;
sx_xunlock(&sc->connection_lock);
+ EVENTHANDLER_DEREGISTER(shutdown_pre_sync, sc->shutdown_pre_sync_eh);
+ EVENTHANDLER_DEREGISTER(shutdown_pre_sync, sc->shutdown_post_sync_eh);
+
nvmf_destroy_sim(sc);
for (i = 0; i < sc->cdata->nn; i++) {
if (sc->ns[i] != NULL)
@@ -1006,9 +1074,6 @@ static device_method_t nvmf_methods[] = {
DEVMETHOD(device_probe, nvmf_probe),
DEVMETHOD(device_attach, nvmf_attach),
DEVMETHOD(device_detach, nvmf_detach),
-#if 0
- DEVMETHOD(device_shutdown, nvmf_shutdown),
-#endif
DEVMETHOD_END
};
diff --git a/sys/dev/nvmf/host/nvmf_ns.c b/sys/dev/nvmf/host/nvmf_ns.c
index 8381cc4aec54..87cb4fa68001 100644
--- a/sys/dev/nvmf/host/nvmf_ns.c
+++ b/sys/dev/nvmf/host/nvmf_ns.c
@@ -29,6 +29,7 @@ struct nvmf_namespace {
u_int flags;
uint32_t lba_size;
bool disconnected;
+ bool shutdown;
TAILQ_HEAD(, bio) pending_bios;
struct mtx lock;
@@ -89,7 +90,7 @@ nvmf_ns_biodone(struct bio *bio)
bio->bio_driver2 = 0;
mtx_lock(&ns->lock);
if (ns->disconnected) {
- if (nvmf_fail_disconnect) {
+ if (nvmf_fail_disconnect || ns->shutdown) {
mtx_unlock(&ns->lock);
bio->bio_error = ECONNABORTED;
bio->bio_flags |= BIO_ERROR;
@@ -211,7 +212,7 @@ nvmf_ns_submit_bio(struct nvmf_namespace *ns, struct bio *bio)
mtx_lock(&ns->lock);
if (ns->disconnected) {
- if (nvmf_fail_disconnect) {
+ if (nvmf_fail_disconnect || ns->shutdown) {
error = ECONNABORTED;
} else {
TAILQ_INSERT_TAIL(&ns->pending_bios, bio, bio_queue);
@@ -429,6 +430,28 @@ nvmf_reconnect_ns(struct nvmf_namespace *ns)
}
}
+void
+nvmf_shutdown_ns(struct nvmf_namespace *ns)
+{
+ TAILQ_HEAD(, bio) bios;
+ struct bio *bio;
+
+ mtx_lock(&ns->lock);
+ ns->shutdown = true;
+ TAILQ_INIT(&bios);
+ TAILQ_CONCAT(&bios, &ns->pending_bios, bio_queue);
+ mtx_unlock(&ns->lock);
+
+ while (!TAILQ_EMPTY(&bios)) {
+ bio = TAILQ_FIRST(&bios);
+ TAILQ_REMOVE(&bios, bio, bio_queue);
+ bio->bio_error = ECONNABORTED;
+ bio->bio_flags |= BIO_ERROR;
+ bio->bio_resid = bio->bio_bcount;
+ biodone(bio);
+ }
+}
+
void
nvmf_destroy_ns(struct nvmf_namespace *ns)
{
diff --git a/sys/dev/nvmf/host/nvmf_sim.c b/sys/dev/nvmf/host/nvmf_sim.c
index 71bb71dd4063..4bf68553cb49 100644
--- a/sys/dev/nvmf/host/nvmf_sim.c
+++ b/sys/dev/nvmf/host/nvmf_sim.c
@@ -40,7 +40,10 @@ nvmf_ccb_done(union ccb *ccb)
return;
if (nvmf_cqe_aborted(&ccb->nvmeio.cpl)) {
- if (nvmf_fail_disconnect)
+ struct cam_sim *sim = xpt_path_sim(ccb->ccb_h.path);
+ struct nvmf_softc *sc = cam_sim_softc(sim);
+
+ if (nvmf_fail_disconnect || sc->sim_shutdown)
ccb->ccb_h.status = CAM_DEV_NOT_THERE;
else
ccb->ccb_h.status = CAM_REQUEUE_REQ;
@@ -109,7 +112,7 @@ nvmf_sim_io(struct nvmf_softc *sc, union ccb *ccb)
mtx_lock(&sc->sim_mtx);
if (sc->sim_disconnected) {
mtx_unlock(&sc->sim_mtx);
- if (nvmf_fail_disconnect)
+ if (nvmf_fail_disconnect || sc->sim_shutdown)
nvmeio->ccb_h.status = CAM_DEV_NOT_THERE;
else
nvmeio->ccb_h.status = CAM_REQUEUE_REQ;
@@ -325,6 +328,15 @@ nvmf_reconnect_sim(struct nvmf_softc *sc)
xpt_release_simq(sc->sim, 1);
}
+void
+nvmf_shutdown_sim(struct nvmf_softc *sc)
+{
+ mtx_lock(&sc->sim_mtx);
+ sc->sim_shutdown = true;
+ mtx_unlock(&sc->sim_mtx);
+ xpt_release_simq(sc->sim, 1);
+}
+
void
nvmf_destroy_sim(struct nvmf_softc *sc)
{
diff --git a/sys/dev/nvmf/host/nvmf_var.h b/sys/dev/nvmf/host/nvmf_var.h
index cf88d2f7b01e..adf6d8bde3d9 100644
--- a/sys/dev/nvmf/host/nvmf_var.h
+++ b/sys/dev/nvmf/host/nvmf_var.h
@@ -9,6 +9,7 @@
#define __NVMF_VAR_H__
#include <sys/_callout.h>
+#include <sys/_eventhandler.h>
#include <sys/_lock.h>
#include <sys/_mutex.h>
#include <sys/_sx.h>
@@ -42,6 +43,7 @@ struct nvmf_softc {
struct cam_path *path;
struct mtx sim_mtx;
bool sim_disconnected;
+ bool sim_shutdown;
struct nvmf_namespace **ns;
@@ -82,6 +84,9 @@ struct nvmf_softc {
u_int num_aer;
struct nvmf_aer *aer;
+
+ eventhandler_tag shutdown_pre_sync_eh;
+ eventhandler_tag shutdown_post_sync_eh;
};
struct nvmf_request {
@@ -187,6 +192,7 @@ struct nvmf_namespace *nvmf_init_ns(struct nvmf_softc *sc, uint32_t id,
const struct nvme_namespace_data *data);
void nvmf_disconnect_ns(struct nvmf_namespace *ns);
void nvmf_reconnect_ns(struct nvmf_namespace *ns);
+void nvmf_shutdown_ns(struct nvmf_namespace *ns);
void nvmf_destroy_ns(struct nvmf_namespace *ns);
bool nvmf_update_ns(struct nvmf_namespace *ns,
const struct nvme_namespace_data *data);
@@ -206,6 +212,7 @@ void nvmf_free_request(struct nvmf_request *req);
int nvmf_init_sim(struct nvmf_softc *sc);
void nvmf_disconnect_sim(struct nvmf_softc *sc);
void nvmf_reconnect_sim(struct nvmf_softc *sc);
+void nvmf_shutdown_sim(struct nvmf_softc *sc);
void nvmf_destroy_sim(struct nvmf_softc *sc);
void nvmf_sim_rescan_ns(struct nvmf_softc *sc, uint32_t id);
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In-Reply-To: <Zl-UWbgDf-tnY6WF@kib.kiev.ua>
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Am 05.06.24 um 00:25 schrieb Konstantin Belousov:
> On Tue, Jun 04, 2024 at 08:39:16AM +0200, Stefan Eßer wrote:
>> Am 03.06.24 um 19:25 schrieb Jessica Clarke:
>>> On 2 Jun 2024, at 13:27, Stefan Eßer <se@FreeBSD.org> wrote:
>>>>
>>>> The branch main has been updated by se:
>>>>
>>>> URL: https://cgit.FreeBSD.org/src/commit/?id=077f757d72e561eb84193d8e58f63e96e69b8096
>>>>
>>>> commit 077f757d72e561eb84193d8e58f63e96e69b8096
>>>> Author: Stefan Eßer <se@FreeBSD.org>
>>>> AuthorDate: 2024-06-02 12:07:52 +0000
>>>> Commit: Stefan Eßer <se@FreeBSD.org>
>>>> CommitDate: 2024-06-02 12:07:52 +0000
>>>>
>>>> newfs_msdos: align data area to VM page boundary by default
>> [...]
>>>
>>> Hi,
>>> This has completely broken[1] all of the Linux and macOS cross-build CI
>>> jobs (which pass -DWITH_DISK_IMAGE_TOOLS_BOOTSTRAP). Please either fix
>>> this promptly or back it out until you can do so.
>>>
>>> Jess
>>>
>>> [1] See https://github.com/freebsd/freebsd-src/actions/runs/9338256762
>>
>> Thank you for the report and sorry for the breakage.
>>
>> This should be fixed in commit 41ee91c64f47faaa by skipping the
>> alignment of the data area, if PAGE_SIZE is not defined.
>>
>> An alternative approach would have been to define PAGE_SIZE to a
>> sane default value of 4096 (as used on most current architectures
>> by default), if not set in the build environment.
>>
>> If there is consensus that this would be more appropriate (since
>> it matches what the man page says), I'd revert the latest commit
>> and instead of it commit the following change:
> I believe this is a better approach.
> It does not unexpectedly hide some code.
There is an even simpler solution, which restores identical build
results on FreeBSD, MacOS, and Linux:
Always adjusting to a multiple of the cluster size works for all
page sizes. Adjusting to a granularity of > 4 KB is not required
to fix the buffer cache misalignment, but large clusters are only
useful on very large volumes (i.e., with more than 2000 clusters,
else a smaller cluster would be more efficient).
I have updated the previous review:
https://reviews.freebsd.org/D45436
index 1bca560a59e1..dcc2bb982efc 100644
--- a/sbin/newfs_msdos/mkfs_msdos.c
+++ b/sbin/newfs_msdos/mkfs_msdos.c
@@ -568,14 +568,7 @@
x1 += (bpb.bpbBigFATsecs - 1) * bpb.bpbFATs;
}
if (set_res) {
- if (o.align)
- alignto = bpb.bpbSecPerClust;
- else
-#ifdef PAGE_SIZE
- alignto = PAGE_SIZE / bpb.bpbBytesPerSec;
-#else
- alignto = 1;
-#endif
+ alignto = bpb.bpbSecPerClust;
if (alignto > 1) {
/* align data clusters */
Best regards, STefan
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From: "Bjoern A. Zeeb" <bz@FreeBSD.org>
Subject: git: 9e012a9da5df - main - iwn(4): correct debug message:
"not" to "no"
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The branch main has been updated by bz:
URL: https://cgit.FreeBSD.org/src/commit/?id=9e012a9da5df131b64c2dfd7d9b6645af4ccef0f
commit 9e012a9da5df131b64c2dfd7d9b6645af4ccef0f
Author: Bjoern A. Zeeb <bz@FreeBSD.org>
AuthorDate: 2024-06-05 22:01:06 +0000
Commit: Bjoern A. Zeeb <bz@FreeBSD.org>
CommitDate: 2024-06-05 22:05:12 +0000
iwn(4): correct debug message: "not" to "no"
Sponosred by: The FreeBSD Foundation
MFC after: 3 days
---
sys/dev/iwn/if_iwn.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/dev/iwn/if_iwn.c b/sys/dev/iwn/if_iwn.c
index 3b1d879914b6..d2d44d93f948 100644
--- a/sys/dev/iwn/if_iwn.c
+++ b/sys/dev/iwn/if_iwn.c
@@ -7532,7 +7532,7 @@ iwn_addba_request(struct ieee80211_node *ni, struct ieee80211_tx_ampdu *tap,
break;
}
if (qid == sc->ntxqs) {
- DPRINTF(sc, IWN_DEBUG_XMIT, "%s: not free aggregation queue\n",
+ DPRINTF(sc, IWN_DEBUG_XMIT, "%s: no free aggregation queue\n",
__func__);
return 0;
}
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From: Mark Johnston <markj@FreeBSD.org>
Subject: git: c70c791f0660 - main - drm2: Remove one more implementation
of ilog2()
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commit c70c791f06601309201f6ca99d39fee83f5dd368
Author: Mark Johnston <markj@FreeBSD.org>
AuthorDate: 2024-06-05 22:18:19 +0000
Commit: Mark Johnston <markj@FreeBSD.org>
CommitDate: 2024-06-05 22:18:19 +0000
drm2: Remove one more implementation of ilog2()
Reviewed by: dougm
Fixes: b0056b31e900 ("libkern: add ilog2 macro")
Differential Revision: https://reviews.freebsd.org/D45504
---
sys/dev/drm2/drm_os_freebsd.h | 7 -------
1 file changed, 7 deletions(-)
diff --git a/sys/dev/drm2/drm_os_freebsd.h b/sys/dev/drm2/drm_os_freebsd.h
index 0ce0dede6d73..58523a33da2a 100644
--- a/sys/dev/drm2/drm_os_freebsd.h
+++ b/sys/dev/drm2/drm_os_freebsd.h
@@ -297,13 +297,6 @@ get_unaligned_le32(const void *p)
}
#endif
-static inline unsigned long
-ilog2(unsigned long x)
-{
-
- return (flsl(x) - 1);
-}
-
int64_t timeval_to_ns(const struct timeval *tv);
struct timeval ns_to_timeval(const int64_t nsec);
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Subject: Re: git: 41ee91c64f47 - main - newfs_msdos: fix build on non-FreeBSD
systems
Date: Wed, 5 Jun 2024 16:42:34 -0700
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> On Jun 3, 2024, at 11:28=E2=80=AFPM, Stefan E=C3=9Fer <se@freebsd.org> =
wrote:
>=20
> The branch main has been updated by se:
>=20
> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47faaa8131df3cd8a63bdb=
60fa486a
>=20
> commit 41ee91c64f47faaa8131df3cd8a63bdb60fa486a
> Author: Stefan E=C3=9Fer <se@FreeBSD.org>
> AuthorDate: 2024-06-04 06:26:09 +0000
> Commit: Stefan E=C3=9Fer <se@FreeBSD.org>
> CommitDate: 2024-06-04 06:26:09 +0000
>=20
> newfs_msdos: fix build on non-FreeBSD systems
>=20
> Disable data area alignment if the build environment does not =
define
> PAGE_SIZE (e.g., when building on Linux or macOS).
>=20
> Reported by: jrtc27
> MFC after: 1 week
> ---
> sbin/newfs_msdos/mkfs_msdos.c | 4 ++++
> 1 file changed, 4 insertions(+)
>=20
> diff --git a/sbin/newfs_msdos/mkfs_msdos.c =
b/sbin/newfs_msdos/mkfs_msdos.c
> index 423fbbcadcc5..1bca560a59e1 100644
> --- a/sbin/newfs_msdos/mkfs_msdos.c
> +++ b/sbin/newfs_msdos/mkfs_msdos.c
> @@ -571,7 +571,11 @@ mkfs_msdos(const char *fname, const char *dtype, =
const struct msdos_options *op)
> if (o.align)
> alignto =3D bpb.bpbSecPerClust;
> else
> +#ifdef PAGE_SIZE
> alignto =3D PAGE_SIZE / bpb.bpbBytesPerSec;
> +#else
> + alignto =3D 1;
> +#endif
> if (alignto > 1) {
> /* align data clusters */
> alignment =3D (bpb.bpbResSectors + bpb.bpbBigFATsecs * =
bpb.bpbFATs + rds) %
I realize this might seem silly, but what about =
sysconf(_SC_PAGE_SIZE) ( =
https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf.html =
) with platforms that don=E2=80=99t have direct access to PAGE_SIZE? =
It=E2=80=99s supported on Linux and MacOS at least.
Cheers,
-Enji=
--Apple-Mail=_2177F822-964E-4C5D-AF25-53AE6A5914A7
Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
charset=utf-8
<html><head><meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"overflow-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: =
after-white-space;"><br><div><blockquote type=3D"cite"><div>On Jun 3, =
2024, at 11:28=E2=80=AFPM, Stefan E=C3=9Fer <se@freebsd.org> =
wrote:</div><br class=3D"Apple-interchange-newline"><div><div>The branch =
main has been updated by se:<br><br>URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47faaa8131df3cd8a63bdb=
60fa486a<br><br>commit =
41ee91c64f47faaa8131df3cd8a63bdb60fa486a<br>Author: =
Stefan E=C3=9Fer =
<se@FreeBSD.org><br>AuthorDate: 2024-06-04 06:26:09 =
+0000<br>Commit: Stefan E=C3=9Fer =
<se@FreeBSD.org><br>CommitDate: 2024-06-04 06:26:09 +0000<br><br> =
newfs_msdos: fix build on non-FreeBSD systems<br><br> =
Disable data area alignment if the build environment =
does not define<br> PAGE_SIZE (e.g., when building on =
Linux or macOS).<br><br> Reported by: =
jrtc27<br> MFC after: =
1 week<br>---<br> =
sbin/newfs_msdos/mkfs_msdos.c | 4 ++++<br> 1 file changed, 4 =
insertions(+)<br><br>diff --git a/sbin/newfs_msdos/mkfs_msdos.c =
b/sbin/newfs_msdos/mkfs_msdos.c<br>index 423fbbcadcc5..1bca560a59e1 =
100644<br>--- a/sbin/newfs_msdos/mkfs_msdos.c<br>+++ =
b/sbin/newfs_msdos/mkfs_msdos.c<br>@@ -571,7 +571,11 @@ mkfs_msdos(const =
char *fname, const char *dtype, const struct msdos_options *op)<br> =
<span class=3D"Apple-tab-span" style=3D"white-space:pre"> </span> =
if (o.align)<br> <span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span><span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span>alignto =3D =
bpb.bpbSecPerClust;<br> <span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span> =
else<br>+#ifdef<span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span>PAGE_SIZE<br> <span =
class=3D"Apple-tab-span" style=3D"white-space:pre"> </span><span =
class=3D"Apple-tab-span" style=3D"white-space:pre"> </span>alignto =3D=
PAGE_SIZE / bpb.bpbBytesPerSec;<br>+#else<br>+<span =
class=3D"Apple-tab-span" style=3D"white-space:pre"> </span> =
alignto =3D 1;<br>+#endif<br> =
<span class=3D"Apple-tab-span" style=3D"white-space:pre"> </span> =
if (alignto > 1) {<br> <span class=3D"Apple-tab-span"=
style=3D"white-space:pre"> </span><span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span>/* align data clusters */<br> =
<span class=3D"Apple-tab-span" style=3D"white-space:pre"> =
</span><span class=3D"Apple-tab-span" style=3D"white-space:pre"> =
</span>alignment =3D (bpb.bpbResSectors + bpb.bpbBigFATsecs * =
bpb.bpbFATs + rds) %<br></div></div></blockquote></div><br><div><span =
class=3D"Apple-tab-span" style=3D"white-space:pre"> </span>I realize =
this might seem silly, but what about sysconf(_SC_PAGE_SIZE) ( <a =
href=3D"https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf=
.html">https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf.=
html</a> ) with platforms that don=E2=80=99t have direct access to =
PAGE_SIZE? It=E2=80=99s supported on Linux and MacOS at =
least.</div><div>Cheers,</div><div>-Enji</div></body></html>=
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Subject: Re: git: 41ee91c64f47 - main - newfs_msdos: fix build on non-FreeBSD
systems
Date: Wed, 5 Jun 2024 16:46:14 -0700
In-Reply-To: <yby7q4ygywjeglrngvzdrcwfcdodc2lqw5a4m2lenq4ck7mcet@bror4anr4vny>
Cc: =?utf-8?Q?Stefan_E=C3=9Fer?= <se@freebsd.org>,
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dev-commits-src-main@freebsd.org
To: Shawn Webb <shawn.webb@hardenedbsd.org>
References: <202406040628.4546SJ98088668@gitrepo.freebsd.org>
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> On Jun 4, 2024, at 8:21=E2=80=AFAM, Shawn Webb =
<shawn.webb@hardenedbsd.org> wrote:
>=20
> On Tue, Jun 04, 2024 at 06:28:19AM +0000, Stefan E=C3=9Fer wrote:
>> The branch main has been updated by se:
>>=20
>> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47faaa8131df3cd8a63bdb=
60fa486a
>>=20
>> commit 41ee91c64f47faaa8131df3cd8a63bdb60fa486a
>> Author: Stefan E=C3=9Fer <se@FreeBSD.org>
>> AuthorDate: 2024-06-04 06:26:09 +0000
>> Commit: Stefan E=C3=9Fer <se@FreeBSD.org>
>> CommitDate: 2024-06-04 06:26:09 +0000
>>=20
>> newfs_msdos: fix build on non-FreeBSD systems
>>=20
>> Disable data area alignment if the build environment does not =
define
>> PAGE_SIZE (e.g., when building on Linux or macOS).
>>=20
>> Reported by: jrtc27
>> MFC after: 1 week
>> ---
>> sbin/newfs_msdos/mkfs_msdos.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>>=20
>> diff --git a/sbin/newfs_msdos/mkfs_msdos.c =
b/sbin/newfs_msdos/mkfs_msdos.c
>> index 423fbbcadcc5..1bca560a59e1 100644
>> --- a/sbin/newfs_msdos/mkfs_msdos.c
>> +++ b/sbin/newfs_msdos/mkfs_msdos.c
>> @@ -571,7 +571,11 @@ mkfs_msdos(const char *fname, const char *dtype, =
const struct msdos_options *op)
>> if (o.align)
>> alignto =3D bpb.bpbSecPerClust;
>> else
>> +#ifdef PAGE_SIZE
>> alignto =3D PAGE_SIZE / bpb.bpbBytesPerSec;
>> +#else
>> + alignto =3D 1;
>> +#endif
>=20
> Imagine the following:
>=20
> 1. someone builds FreeBSD on Linux or macOS
> 2. that build is deployed
> 3. FreeBSD is rebuilt on that deployment
>=20
> Could the value of alignto be different on step 1 versus step 3?
Hi Shawn,
Assuming the tool is built for the host, yes it would run into =
the issues you=E2=80=99re describing. If it=E2=80=99s targeting FreeBSD =
though or an OS that allows direct access to PAGE_SIZE, e.g., NetBSD, it =
will use whatever the OS defines for PAGE_SIZE in the appropriate =
headers.
Cheers,
-Enji=
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Content-Transfer-Encoding: quoted-printable
Content-Type: text/html;
charset=utf-8
<html><head><meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"overflow-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: =
after-white-space;"><br><div><blockquote type=3D"cite"><div>On Jun 4, =
2024, at 8:21=E2=80=AFAM, Shawn Webb <shawn.webb@hardenedbsd.org> =
wrote:</div><br class=3D"Apple-interchange-newline"><div><meta =
charset=3D"UTF-8"><span style=3D"caret-color: rgb(0, 0, 0); font-family: =
Helvetica; font-size: 12px; font-style: normal; font-variant-caps: =
normal; font-weight: 400; letter-spacing: normal; text-align: start; =
text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: =
none; float: none; display: inline !important;">On Tue, Jun 04, 2024 at =
06:28:19AM +0000, Stefan E=C3=9Fer wrote:</span><br style=3D"caret-color: =
rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: =
normal; font-variant-caps: normal; font-weight: 400; letter-spacing: =
normal; text-align: start; text-indent: 0px; text-transform: none; =
white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;"><blockquote type=3D"cite" style=3D"font-family: =
Helvetica; font-size: 12px; font-style: normal; font-variant-caps: =
normal; font-weight: 400; letter-spacing: normal; orphans: auto; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;">The branch main has been updated by =
se:<br><br>URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47faaa8131df3cd8a63bdb=
60fa486a<br><br>commit =
41ee91c64f47faaa8131df3cd8a63bdb60fa486a<br>Author: =
Stefan E=C3=9Fer =
<se@FreeBSD.org><br>AuthorDate: 2024-06-04 06:26:09 =
+0000<br>Commit: Stefan E=C3=9Fer =
<se@FreeBSD.org><br>CommitDate: 2024-06-04 06:26:09 =
+0000<br><br> newfs_msdos: fix build on non-FreeBSD =
systems<br><br> Disable data area alignment if the =
build environment does not define<br> PAGE_SIZE (e.g., =
when building on Linux or macOS).<br><br> Reported by: =
jrtc27<br> MFC after: =
1 =
week<br>---<br>sbin/newfs_msdos/mkfs_msdos.c | 4 ++++<br>1 file changed, =
4 insertions(+)<br><br>diff --git a/sbin/newfs_msdos/mkfs_msdos.c =
b/sbin/newfs_msdos/mkfs_msdos.c<br>index 423fbbcadcc5..1bca560a59e1 =
100644<br>--- a/sbin/newfs_msdos/mkfs_msdos.c<br>+++ =
b/sbin/newfs_msdos/mkfs_msdos.c<br>@@ -571,7 +571,11 @@ mkfs_msdos(const =
char *fname, const char *dtype, const struct msdos_options *op)<br><span =
class=3D"Apple-tab-span" style=3D"white-space: pre;"> </span><span =
class=3D"Apple-converted-space"> </span> if =
(o.align)<br><span class=3D"Apple-tab-span" style=3D"white-space: pre;"> =
</span><span class=3D"Apple-tab-span" style=3D"white-space: pre;"> =
</span>alignto =3D bpb.bpbSecPerClust;<br><span class=3D"Apple-tab-span" =
style=3D"white-space: pre;"> </span><span =
class=3D"Apple-converted-space"> </span> else<br>+#i=
fdef<span class=3D"Apple-tab-span" style=3D"white-space: pre;"> =
</span>PAGE_SIZE<br><span class=3D"Apple-tab-span" style=3D"white-space: =
pre;"> </span><span class=3D"Apple-tab-span" style=3D"white-space: =
pre;"> </span>alignto =3D PAGE_SIZE / =
bpb.bpbBytesPerSec;<br>+#else<br>+<span class=3D"Apple-tab-span" =
style=3D"white-space: pre;"> </span><span =
class=3D"Apple-converted-space"> </span>  =
; alignto =3D 1;<br>+#endif<br></blockquote><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
12px; font-style: normal; font-variant-caps: normal; font-weight: 400; =
letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;"><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
12px; font-style: normal; font-variant-caps: normal; font-weight: 400; =
letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none; float: none; =
display: inline !important;">Imagine the following:</span><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
12px; font-style: normal; font-variant-caps: normal; font-weight: 400; =
letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;"><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
12px; font-style: normal; font-variant-caps: normal; font-weight: 400; =
letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none;"><span =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
12px; font-style: normal; font-variant-caps: normal; font-weight: 400; =
letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: none; float: none; =
display: inline !important;">1. someone builds FreeBSD on Linux or =
macOS</span><br style=3D"caret-color: rgb(0, 0, 0); font-family: =
Helvetica; font-size: 12px; font-style: normal; font-variant-caps: =
normal; font-weight: 400; letter-spacing: normal; text-align: start; =
text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: =
none;"><span style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; =
font-size: 12px; font-style: normal; font-variant-caps: normal; =
font-weight: 400; letter-spacing: normal; text-align: start; =
text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: =
none; float: none; display: inline !important;">2. that build is =
deployed</span><br style=3D"caret-color: rgb(0, 0, 0); font-family: =
Helvetica; font-size: 12px; font-style: normal; font-variant-caps: =
normal; font-weight: 400; letter-spacing: normal; text-align: start; =
text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: =
none;"><span style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; =
font-size: 12px; font-style: normal; font-variant-caps: normal; =
font-weight: 400; letter-spacing: normal; text-align: start; =
text-indent: 0px; text-transform: none; white-space: normal; =
word-spacing: 0px; -webkit-text-stroke-width: 0px; text-decoration: =
none; float: none; display: inline !important;">3. FreeBSD is rebuilt on =
that deployment</span><br style=3D"caret-color: rgb(0, 0, 0); =
font-family: Helvetica; font-size: 12px; font-style: normal; =
font-variant-caps: normal; font-weight: 400; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;"><br style=3D"caret-color: rgb(0, 0, 0); =
font-family: Helvetica; font-size: 12px; font-style: normal; =
font-variant-caps: normal; font-weight: 400; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none;"><span style=3D"caret-color: rgb(0, 0, 0); =
font-family: Helvetica; font-size: 12px; font-style: normal; =
font-variant-caps: normal; font-weight: 400; letter-spacing: normal; =
text-align: start; text-indent: 0px; text-transform: none; white-space: =
normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; =
text-decoration: none; float: none; display: inline !important;">Could =
the value of alignto be different on step 1 versus step 3?</span><br =
style=3D"caret-color: rgb(0, 0, 0); font-family: Helvetica; font-size: =
12px; font-style: normal; font-variant-caps: normal; font-weight: 400; =
letter-spacing: normal; text-align: start; text-indent: 0px; =
text-transform: none; white-space: normal; word-spacing: 0px; =
-webkit-text-stroke-width: 0px; text-decoration: =
none;"></div></blockquote></div><br><div>Hi Shawn,</div><div><span =
class=3D"Apple-tab-span" style=3D"white-space:pre"> </span>Assuming =
the tool is built for the host, yes it would run into the issues =
you=E2=80=99re describing. If it=E2=80=99s targeting FreeBSD though or =
an OS that allows direct access to PAGE_SIZE, e.g., NetBSD, it will use =
whatever the OS defines for PAGE_SIZE in the appropriate =
headers.</div><div>Cheers,</div><div>-Enji</div></body></html>=
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Subject: Re: git: 41ee91c64f47 - main - newfs_msdos: fix build on non-FreeBSD
systems
Date: Wed, 5 Jun 2024 16:47:06 -0700
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To: =?utf-8?Q?Stefan_E=C3=9Fer?= <se@freebsd.org>
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> On Jun 5, 2024, at 4:42=E2=80=AFPM, Enji Cooper =
<yaneurabeya@gmail.com> wrote:
>=20
>> On Jun 3, 2024, at 11:28=E2=80=AFPM, Stefan E=C3=9Fer =
<se@freebsd.org> wrote:
>>=20
>> The branch main has been updated by se:
>>=20
>> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47faaa8131df3cd8a63bdb=
60fa486a
>>=20
>> commit 41ee91c64f47faaa8131df3cd8a63bdb60fa486a
>> Author: Stefan E=C3=9Fer <se@FreeBSD.org>
>> AuthorDate: 2024-06-04 06:26:09 +0000
>> Commit: Stefan E=C3=9Fer <se@FreeBSD.org>
>> CommitDate: 2024-06-04 06:26:09 +0000
>>=20
>> newfs_msdos: fix build on non-FreeBSD systems
>>=20
>> Disable data area alignment if the build environment does not =
define
>> PAGE_SIZE (e.g., when building on Linux or macOS).
>>=20
>> Reported by: jrtc27
>> MFC after: 1 week
>> ---
>> sbin/newfs_msdos/mkfs_msdos.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>>=20
>> diff --git a/sbin/newfs_msdos/mkfs_msdos.c =
b/sbin/newfs_msdos/mkfs_msdos.c
>> index 423fbbcadcc5..1bca560a59e1 100644
>> --- a/sbin/newfs_msdos/mkfs_msdos.c
>> +++ b/sbin/newfs_msdos/mkfs_msdos.c
>> @@ -571,7 +571,11 @@ mkfs_msdos(const char *fname, const char *dtype, =
const struct msdos_options *op)
>> if (o.align)
>> alignto =3D bpb.bpbSecPerClust;
>> else
>> +#ifdef PAGE_SIZE
>> alignto =3D PAGE_SIZE / bpb.bpbBytesPerSec;
>> +#else
>> + alignto =3D 1;
>> +#endif
>> if (alignto > 1) {
>> /* align data clusters */
>> alignment =3D (bpb.bpbResSectors + bpb.bpbBigFATsecs * =
bpb.bpbFATs + rds) %
>=20
> I realize this might seem silly, but what about =
sysconf(_SC_PAGE_SIZE) ( =
https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf.html =
) with platforms that don=E2=80=99t have direct access to PAGE_SIZE? =
It=E2=80=99s supported on Linux and MacOS at least.
Also, POSIX says it could be defined by limits.h: =
https://pubs.opengroup.org/onlinepubs/7908799/xsh/limits.h.html . It =
might just be that an extra header is required to make the tool compile =
with the proper PAGE_SIZE prior to this change.
-Enji
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<html><head><meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3Dutf-8"></head><body style=3D"overflow-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: =
after-white-space;"><br><div><blockquote type=3D"cite"><div>On Jun 5, =
2024, at 4:42=E2=80=AFPM, Enji Cooper <yaneurabeya@gmail.com> =
wrote:</div><div><meta http-equiv=3D"content-type" content=3D"text/html; =
charset=3Dutf-8"><div style=3D"overflow-wrap: break-word; =
-webkit-nbsp-mode: space; line-break: =
after-white-space;"><br><div><blockquote type=3D"cite"><div>On Jun 3, =
2024, at 11:28=E2=80=AFPM, Stefan E=C3=9Fer <se@freebsd.org> =
wrote:</div><br class=3D"Apple-interchange-newline"><div><div>The branch =
main has been updated by se:<br><br>URL: =
https://cgit.FreeBSD.org/src/commit/?id=3D41ee91c64f47faaa8131df3cd8a63bdb=
60fa486a<br><br>commit =
41ee91c64f47faaa8131df3cd8a63bdb60fa486a<br>Author: =
Stefan E=C3=9Fer =
<se@FreeBSD.org><br>AuthorDate: 2024-06-04 06:26:09 =
+0000<br>Commit: Stefan E=C3=9Fer =
<se@FreeBSD.org><br>CommitDate: 2024-06-04 06:26:09 +0000<br><br> =
newfs_msdos: fix build on non-FreeBSD systems<br><br> =
Disable data area alignment if the build environment =
does not define<br> PAGE_SIZE (e.g., when building on =
Linux or macOS).<br><br> Reported by: =
jrtc27<br> MFC after: =
1 week<br>---<br> =
sbin/newfs_msdos/mkfs_msdos.c | 4 ++++<br> 1 file changed, 4 =
insertions(+)<br><br>diff --git a/sbin/newfs_msdos/mkfs_msdos.c =
b/sbin/newfs_msdos/mkfs_msdos.c<br>index 423fbbcadcc5..1bca560a59e1 =
100644<br>--- a/sbin/newfs_msdos/mkfs_msdos.c<br>+++ =
b/sbin/newfs_msdos/mkfs_msdos.c<br>@@ -571,7 +571,11 @@ mkfs_msdos(const =
char *fname, const char *dtype, const struct msdos_options *op)<br> =
<span class=3D"Apple-tab-span" style=3D"white-space:pre"> </span> =
if (o.align)<br> <span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span><span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span>alignto =3D =
bpb.bpbSecPerClust;<br> <span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span> =
else<br>+#ifdef<span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span>PAGE_SIZE<br> <span =
class=3D"Apple-tab-span" style=3D"white-space:pre"> </span><span =
class=3D"Apple-tab-span" style=3D"white-space:pre"> </span>alignto =3D=
PAGE_SIZE / bpb.bpbBytesPerSec;<br>+#else<br>+<span =
class=3D"Apple-tab-span" style=3D"white-space:pre"> </span> =
alignto =3D 1;<br>+#endif<br> =
<span class=3D"Apple-tab-span" style=3D"white-space:pre"> </span> =
if (alignto > 1) {<br> <span class=3D"Apple-tab-span"=
style=3D"white-space:pre"> </span><span class=3D"Apple-tab-span" =
style=3D"white-space:pre"> </span>/* align data clusters */<br> =
<span class=3D"Apple-tab-span" style=3D"white-space:pre"> =
</span><span class=3D"Apple-tab-span" style=3D"white-space:pre"> =
</span>alignment =3D (bpb.bpbResSectors + bpb.bpbBigFATsecs * =
bpb.bpbFATs + rds) %<br></div></div></blockquote></div><br><div><span =
class=3D"Apple-tab-span" style=3D"white-space:pre"> </span>I realize =
this might seem silly, but what about sysconf(_SC_PAGE_SIZE) ( <a =
href=3D"https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf=
.html">https://pubs.opengroup.org/onlinepubs/9699919799/functions/sysconf.=
html</a> ) with platforms that don=E2=80=99t have direct access to =
PAGE_SIZE? It=E2=80=99s supported on Linux and MacOS at =
least.</div></div></div></blockquote><br></div><div>Also, POSIX says it =
could be defined by limits.h: <a =
href=3D"https://pubs.opengroup.org/onlinepubs/7908799/xsh/limits.h.html">h=
ttps://pubs.opengroup.org/onlinepubs/7908799/xsh/limits.h.html</a> . =
It might just be that an extra header is required to make the tool =
compile with the proper PAGE_SIZE prior to this =
change.</div><div>-Enji</div><br></body></html>=
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From: Ryan Libby <rlibby@FreeBSD.org>
Subject: git: bbf81f46297f - main - pctrie: add combined insert/lookup
operations
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The branch main has been updated by rlibby:
URL: https://cgit.FreeBSD.org/src/commit/?id=bbf81f46297f91ed6b4dde8877f4260c2d1e03f2
commit bbf81f46297f91ed6b4dde8877f4260c2d1e03f2
Author: Ryan Libby <rlibby@FreeBSD.org>
AuthorDate: 2024-06-06 02:17:20 +0000
Commit: Ryan Libby <rlibby@FreeBSD.org>
CommitDate: 2024-06-06 02:17:20 +0000
pctrie: add combined insert/lookup operations
In several places in code, we do a pctrie lookup followed by a pctrie
insert. Provide a few flavors of combined lookup/insert. This may save
a portion of the work from walking a large pctrie twice.
The general idea is that while we walk the trie during insert, we also
do the same kind of tracking work that we do during pctrie_lookup_ge or
pctrie_lookup_le, and we pass out a pctrie node from where such a lookup
may continue.
Reviewed by: dougm (previous version), kib (previous version), markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D45394
---
sys/kern/subr_pctrie.c | 205 +++++++++++++++++++++++++++++++++++++++++++++----
sys/sys/pctrie.h | 113 ++++++++++++++++++++++++++-
2 files changed, 298 insertions(+), 20 deletions(-)
diff --git a/sys/kern/subr_pctrie.c b/sys/kern/subr_pctrie.c
index 76f4ee17a8ca..4017f98c207d 100644
--- a/sys/kern/subr_pctrie.c
+++ b/sys/kern/subr_pctrie.c
@@ -260,13 +260,32 @@ pctrie_node_size(void)
return (sizeof(struct pctrie_node));
}
+enum pctrie_insert_neighbor_mode {
+ PCTRIE_INSERT_NEIGHBOR_NONE,
+ PCTRIE_INSERT_NEIGHBOR_LT,
+ PCTRIE_INSERT_NEIGHBOR_GT,
+};
+
/*
- * Looks for where to insert the key-value pair into the trie. Completes the
- * insertion if it replaces a null leaf; otherwise, returns insertion location
- * to caller. Panics if the key already exists.
+ * Look for where to insert the key-value pair into the trie. Complete the
+ * insertion if it replaces a null leaf. Return the insertion location if the
+ * insertion needs to be completed by the caller; otherwise return NULL.
+ *
+ * If the key is already present in the trie, populate *found_out as if by
+ * pctrie_lookup().
+ *
+ * With mode PCTRIE_INSERT_NEIGHBOR_GT or PCTRIE_INSERT_NEIGHBOR_LT, set
+ * *neighbor_out to the lowest level node we encounter during the insert lookup
+ * that is a parent of the next greater or lesser entry. The value is not
+ * defined if the key was already present in the trie.
+ *
+ * Note that mode is expected to be a compile-time constant, and this procedure
+ * is expected to be inlined into callers with extraneous code optimized out.
*/
-void *
-pctrie_insert_lookup(struct pctrie *ptree, uint64_t *val)
+static __always_inline void *
+pctrie_insert_lookup_compound(struct pctrie *ptree, uint64_t *val,
+ uint64_t **found_out, struct pctrie_node **neighbor_out,
+ enum pctrie_insert_neighbor_mode mode)
{
uint64_t index;
struct pctrie_node *node, *parent;
@@ -290,18 +309,44 @@ pctrie_insert_lookup(struct pctrie *ptree, uint64_t *val)
pctrie_toleaf(val), PCTRIE_LOCKED);
return (NULL);
}
- if (*pctrie_toval(node) == index)
- panic("%s: key %jx is already present",
- __func__, (uintmax_t)index);
+ if (*pctrie_toval(node) == index) {
+ *found_out = pctrie_toval(node);
+ return (NULL);
+ }
break;
}
if (pctrie_keybarr(node, index, &slot))
break;
+ /*
+ * Descend. If we're tracking the next neighbor and this node
+ * contains a neighboring entry in the right direction, record
+ * it.
+ */
+ if (mode == PCTRIE_INSERT_NEIGHBOR_LT) {
+ if ((node->pn_popmap & ((1 << slot) - 1)) != 0)
+ *neighbor_out = node;
+ } else if (mode == PCTRIE_INSERT_NEIGHBOR_GT) {
+ if ((node->pn_popmap >> slot) > 1)
+ *neighbor_out = node;
+ }
parent = node;
node = pctrie_node_load(&node->pn_child[slot], NULL,
PCTRIE_LOCKED);
}
+ /*
+ * The caller will split this node. If we're tracking the next
+ * neighbor, record the old node if the old entry is in the right
+ * direction.
+ */
+ if (mode == PCTRIE_INSERT_NEIGHBOR_LT) {
+ if (*pctrie_toval(node) < index)
+ *neighbor_out = node;
+ } else if (mode == PCTRIE_INSERT_NEIGHBOR_GT) {
+ if (*pctrie_toval(node) > index)
+ *neighbor_out = node;
+ }
+
/*
* 'node' must be replaced in the tree with a new branch node, with
* children 'node' and 'val'. Return the place that points to 'node'
@@ -311,6 +356,68 @@ pctrie_insert_lookup(struct pctrie *ptree, uint64_t *val)
(smr_pctnode_t *)&ptree->pt_root);
}
+/*
+ * Wrap pctrie_insert_lookup_compound to implement a strict insertion. Panic
+ * if the key already exists, and do not look for neighboring entries.
+ */
+void *
+pctrie_insert_lookup_strict(struct pctrie *ptree, uint64_t *val)
+{
+ void *parentp;
+ uint64_t *found;
+
+ found = NULL;
+ parentp = pctrie_insert_lookup_compound(ptree, val, &found, NULL,
+ PCTRIE_INSERT_NEIGHBOR_NONE);
+ if (__predict_false(found != NULL))
+ panic("%s: key %jx is already present", __func__,
+ (uintmax_t)*val);
+ return (parentp);
+}
+
+/*
+ * Wrap pctrie_insert_lookup_compound to implement find-or-insert. Do not look
+ * for neighboring entries.
+ */
+void *
+pctrie_insert_lookup(struct pctrie *ptree, uint64_t *val,
+ uint64_t **found_out)
+{
+ *found_out = NULL;
+ return (pctrie_insert_lookup_compound(ptree, val, found_out, NULL,
+ PCTRIE_INSERT_NEIGHBOR_NONE));
+}
+
+/*
+ * Wrap pctrie_insert_lookup_compound to implement find or insert and find next
+ * greater entry. Find a subtree that contains the next entry greater than the
+ * newly-inserted or to-be-inserted entry.
+ */
+void *
+pctrie_insert_lookup_gt(struct pctrie *ptree, uint64_t *val,
+ uint64_t **found_out, struct pctrie_node **neighbor_out)
+{
+ *found_out = NULL;
+ *neighbor_out = NULL;
+ return (pctrie_insert_lookup_compound(ptree, val, found_out,
+ neighbor_out, PCTRIE_INSERT_NEIGHBOR_GT));
+}
+
+/*
+ * Wrap pctrie_insert_lookup_compound to implement find or insert and find next
+ * lesser entry. Find a subtree that contains the next entry less than the
+ * newly-inserted or to-be-inserted entry.
+ */
+void *
+pctrie_insert_lookup_lt(struct pctrie *ptree, uint64_t *val,
+ uint64_t **found_out, struct pctrie_node **neighbor_out)
+{
+ *found_out = NULL;
+ *neighbor_out = NULL;
+ return (pctrie_insert_lookup_compound(ptree, val, found_out,
+ neighbor_out, PCTRIE_INSERT_NEIGHBOR_LT));
+}
+
/*
* Uses new node to insert key-value pair into the trie at given location.
*/
@@ -422,10 +529,10 @@ pctrie_lookup_unlocked(struct pctrie *ptree, uint64_t index, smr_t smr)
*
* Requires that access be externally synchronized by a lock.
*/
-uint64_t *
-pctrie_lookup_ge(struct pctrie *ptree, uint64_t index)
+static __inline uint64_t *
+pctrie_lookup_ge_node(struct pctrie_node *node, uint64_t index)
{
- struct pctrie_node *node, *succ;
+ struct pctrie_node *succ;
uint64_t *m;
int slot;
@@ -442,7 +549,6 @@ pctrie_lookup_ge(struct pctrie *ptree, uint64_t index)
* "succ". If "succ" is not NULL, then that lookup is guaranteed to
* succeed.
*/
- node = pctrie_root_load(ptree, NULL, PCTRIE_LOCKED);
succ = NULL;
for (;;) {
if (pctrie_isleaf(node)) {
@@ -505,23 +611,55 @@ pctrie_lookup_ge(struct pctrie *ptree, uint64_t index)
return (pctrie_toval(succ));
}
+uint64_t *
+pctrie_lookup_ge(struct pctrie *ptree, uint64_t index)
+{
+ return (pctrie_lookup_ge_node(
+ pctrie_root_load(ptree, NULL, PCTRIE_LOCKED), index));
+}
+
+uint64_t *
+pctrie_subtree_lookup_gt(struct pctrie_node *node, uint64_t index)
+{
+ if (node == NULL || index + 1 == 0)
+ return (NULL);
+ return (pctrie_lookup_ge_node(node, index + 1));
+}
+
+#ifdef INVARIANTS
+void
+pctrie_subtree_lookup_gt_assert(struct pctrie_node *node, uint64_t index,
+ struct pctrie *ptree, uint64_t *res)
+{
+ uint64_t *expected;
+
+ if (index + 1 == 0)
+ expected = NULL;
+ else
+ expected = pctrie_lookup_ge(ptree, index + 1);
+ KASSERT(res == expected,
+ ("pctrie subtree lookup gt result different from root lookup: "
+ "ptree %p, index %ju, subtree %p, found %p, expected %p", ptree,
+ (uintmax_t)index, node, res, expected));
+}
+#endif
+
/*
* Returns the value with the greatest index that is less than or equal to the
* specified index, or NULL if there are no such values.
*
* Requires that access be externally synchronized by a lock.
*/
-uint64_t *
-pctrie_lookup_le(struct pctrie *ptree, uint64_t index)
+static __inline uint64_t *
+pctrie_lookup_le_node(struct pctrie_node *node, uint64_t index)
{
- struct pctrie_node *node, *pred;
+ struct pctrie_node *pred;
uint64_t *m;
int slot;
/*
- * Mirror the implementation of pctrie_lookup_ge, described above.
+ * Mirror the implementation of pctrie_lookup_ge_node, described above.
*/
- node = pctrie_root_load(ptree, NULL, PCTRIE_LOCKED);
pred = NULL;
for (;;) {
if (pctrie_isleaf(node)) {
@@ -560,6 +698,39 @@ pctrie_lookup_le(struct pctrie *ptree, uint64_t index)
return (pctrie_toval(pred));
}
+uint64_t *
+pctrie_lookup_le(struct pctrie *ptree, uint64_t index)
+{
+ return (pctrie_lookup_le_node(
+ pctrie_root_load(ptree, NULL, PCTRIE_LOCKED), index));
+}
+
+uint64_t *
+pctrie_subtree_lookup_lt(struct pctrie_node *node, uint64_t index)
+{
+ if (node == NULL || index == 0)
+ return (NULL);
+ return (pctrie_lookup_le_node(node, index - 1));
+}
+
+#ifdef INVARIANTS
+void
+pctrie_subtree_lookup_lt_assert(struct pctrie_node *node, uint64_t index,
+ struct pctrie *ptree, uint64_t *res)
+{
+ uint64_t *expected;
+
+ if (index == 0)
+ expected = NULL;
+ else
+ expected = pctrie_lookup_le(ptree, index - 1);
+ KASSERT(res == expected,
+ ("pctrie subtree lookup lt result different from root lookup: "
+ "ptree %p, index %ju, subtree %p, found %p, expected %p", ptree,
+ (uintmax_t)index, node, res, expected));
+}
+#endif
+
/*
* Remove the specified index from the tree, and return the value stored at
* that index. If the index is not present, return NULL.
diff --git a/sys/sys/pctrie.h b/sys/sys/pctrie.h
index 38b297899592..06b9fca79528 100644
--- a/sys/sys/pctrie.h
+++ b/sys/sys/pctrie.h
@@ -47,6 +47,16 @@ name##_PCTRIE_LOOKUP_UNLOCKED(struct pctrie *ptree, uint64_t key) \
key, (smr))); \
} \
+#ifdef INVARIANTS
+void pctrie_subtree_lookup_gt_assert(struct pctrie_node *node,
+ uint64_t key, struct pctrie *ptree, uint64_t *res);
+void pctrie_subtree_lookup_lt_assert(struct pctrie_node *node,
+ uint64_t key, struct pctrie *ptree, uint64_t *res);
+#else
+#define pctrie_subtree_lookup_gt_assert(node, key, ptree, res)
+#define pctrie_subtree_lookup_lt_assert(node, key, ptree, res)
+#endif
+
#define PCTRIE_DEFINE(name, type, field, allocfn, freefn) \
\
CTASSERT(sizeof(((struct type *)0)->field) == sizeof(uint64_t)); \
@@ -73,14 +83,14 @@ name##_PCTRIE_PTR2VAL(struct type *ptr) \
return &ptr->field; \
} \
\
-static __inline int \
+static __inline __unused int \
name##_PCTRIE_INSERT(struct pctrie *ptree, struct type *ptr) \
{ \
struct pctrie_node *parent; \
void *parentp; \
uint64_t *val = name##_PCTRIE_PTR2VAL(ptr); \
\
- parentp = pctrie_insert_lookup(ptree, val); \
+ parentp = pctrie_insert_lookup_strict(ptree, val); \
if (parentp == NULL) \
return (0); \
parent = allocfn(ptree); \
@@ -90,6 +100,92 @@ name##_PCTRIE_INSERT(struct pctrie *ptree, struct type *ptr) \
return (0); \
} \
\
+static __inline __unused int \
+name##_PCTRIE_FIND_OR_INSERT(struct pctrie *ptree, struct type *ptr, \
+ struct type **found_out_opt) \
+{ \
+ struct pctrie_node *parent; \
+ void *parentp; \
+ uint64_t *val = name##_PCTRIE_PTR2VAL(ptr); \
+ uint64_t *found; \
+ \
+ parentp = pctrie_insert_lookup(ptree, val, &found); \
+ if (found != NULL) { \
+ if (found_out_opt != NULL) \
+ *found_out_opt = name##_PCTRIE_VAL2PTR(found); \
+ return (EEXIST); \
+ } \
+ if (parentp == NULL) \
+ return (0); \
+ parent = allocfn(ptree); \
+ if (__predict_false(parent == NULL)) \
+ return (ENOMEM); \
+ pctrie_insert_node(parentp, parent, val); \
+ return (0); \
+} \
+ \
+static __inline __unused int \
+name##_PCTRIE_INSERT_LOOKUP_GE(struct pctrie *ptree, struct type *ptr, \
+ struct type **found_out) \
+{ \
+ struct pctrie_node *parent, *neighbor; \
+ void *parentp; \
+ uint64_t *val = name##_PCTRIE_PTR2VAL(ptr); \
+ uint64_t *found; \
+ \
+ parentp = pctrie_insert_lookup_gt(ptree, val, &found, \
+ &neighbor); \
+ if (__predict_false(found != NULL)) { \
+ *found_out = name##_PCTRIE_VAL2PTR(found); \
+ return (EEXIST); \
+ } \
+ if (parentp != NULL) { \
+ parent = allocfn(ptree); \
+ if (__predict_false(parent == NULL)) { \
+ *found_out = NULL; \
+ return (ENOMEM); \
+ } \
+ if (neighbor == parentp) \
+ neighbor = parent; \
+ pctrie_insert_node(parentp, parent, val); \
+ } \
+ found = pctrie_subtree_lookup_gt(neighbor, *val); \
+ *found_out = name##_PCTRIE_VAL2PTR(found); \
+ pctrie_subtree_lookup_gt_assert(neighbor, *val, ptree, found); \
+ return (0); \
+} \
+ \
+static __inline __unused int \
+name##_PCTRIE_INSERT_LOOKUP_LE(struct pctrie *ptree, struct type *ptr, \
+ struct type **found_out) \
+{ \
+ struct pctrie_node *parent, *neighbor; \
+ void *parentp; \
+ uint64_t *val = name##_PCTRIE_PTR2VAL(ptr); \
+ uint64_t *found; \
+ \
+ parentp = pctrie_insert_lookup_lt(ptree, val, &found, \
+ &neighbor); \
+ if (__predict_false(found != NULL)) { \
+ *found_out = name##_PCTRIE_VAL2PTR(found); \
+ return (EEXIST); \
+ } \
+ if (parentp != NULL) { \
+ parent = allocfn(ptree); \
+ if (__predict_false(parent == NULL)) { \
+ *found_out = NULL; \
+ return (ENOMEM); \
+ } \
+ if (neighbor == parentp) \
+ neighbor = parent; \
+ pctrie_insert_node(parentp, parent, val); \
+ } \
+ found = pctrie_subtree_lookup_lt(neighbor, *val); \
+ *found_out = name##_PCTRIE_VAL2PTR(found); \
+ pctrie_subtree_lookup_lt_assert(neighbor, *val, ptree, found); \
+ return (0); \
+} \
+ \
static __inline __unused struct type * \
name##_PCTRIE_LOOKUP(struct pctrie *ptree, uint64_t key) \
{ \
@@ -155,7 +251,14 @@ name##_PCTRIE_REMOVE_LOOKUP(struct pctrie *ptree, uint64_t key) \
return name##_PCTRIE_VAL2PTR(val); \
}
-void *pctrie_insert_lookup(struct pctrie *ptree, uint64_t *val);
+void *pctrie_insert_lookup(struct pctrie *ptree, uint64_t *val,
+ uint64_t **found_out);
+void *pctrie_insert_lookup_gt(struct pctrie *ptree, uint64_t *val,
+ uint64_t **found_out, struct pctrie_node **neighbor_out);
+void *pctrie_insert_lookup_lt(struct pctrie *ptree, uint64_t *val,
+ uint64_t **found_out, struct pctrie_node **neighbor_out);
+void *pctrie_insert_lookup_strict(struct pctrie *ptree,
+ uint64_t *val);
void pctrie_insert_node(void *parentp,
struct pctrie_node *parent, uint64_t *val);
uint64_t *pctrie_lookup(struct pctrie *ptree, uint64_t key);
@@ -169,6 +272,10 @@ struct pctrie_node *pctrie_reclaim_resume(struct pctrie_node **pnode);
uint64_t *pctrie_remove_lookup(struct pctrie *ptree, uint64_t index,
struct pctrie_node **killnode);
uint64_t *pctrie_replace(struct pctrie *ptree, uint64_t *newval);
+uint64_t *pctrie_subtree_lookup_gt(struct pctrie_node *node,
+ uint64_t key);
+uint64_t *pctrie_subtree_lookup_lt(struct pctrie_node *node,
+ uint64_t key);
size_t pctrie_node_size(void);
int pctrie_zone_init(void *mem, int size, int flags);
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From: Ryan Libby <rlibby@FreeBSD.org>
Subject: git: 780666c09bf9 - main - getblk: reduce time under bufobj
lock
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X-Git-Commit: 780666c09bf97d6e92b995b831c511b9ee37872c
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The branch main has been updated by rlibby:
URL: https://cgit.FreeBSD.org/src/commit/?id=780666c09bf97d6e92b995b831c511b9ee37872c
commit 780666c09bf97d6e92b995b831c511b9ee37872c
Author: Ryan Libby <rlibby@FreeBSD.org>
AuthorDate: 2024-06-06 03:21:22 +0000
Commit: Ryan Libby <rlibby@FreeBSD.org>
CommitDate: 2024-06-06 03:21:22 +0000
getblk: reduce time under bufobj lock
Use the new pctrie combined insert/lookup facility to reduce work and
time under the bufobj interlock when associating a buf with a vnode.
We now do one lookup in the dirty tree and one combined lookup/insert in
the clean tree instead of one lookup in dirty, two in clean, and then an
insert in clean. We also avoid touching the possibly unrelated buf at
the tail of the queue.
Also correct an issue where the actual order of the tail queue depended
on the insertion order due to sign issues.
Reviewed by: kib (previous version), dougm, markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D45395
---
sys/kern/vfs_bio.c | 38 ++++++++----------
sys/kern/vfs_subr.c | 111 +++++++++++++++++++++++++++++++++++++++-------------
sys/sys/buf.h | 2 +-
3 files changed, 100 insertions(+), 51 deletions(-)
diff --git a/sys/kern/vfs_bio.c b/sys/kern/vfs_bio.c
index 4d5e3a014050..4f1df9711dec 100644
--- a/sys/kern/vfs_bio.c
+++ b/sys/kern/vfs_bio.c
@@ -4231,35 +4231,29 @@ newbuf_unlocked:
}
/*
- * This code is used to make sure that a buffer is not
- * created while the getnewbuf routine is blocked.
- * This can be a problem whether the vnode is locked or not.
- * If the buffer is created out from under us, we have to
- * throw away the one we just created.
*
- * Note: this must occur before we associate the buffer
- * with the vp especially considering limitations in
- * the splay tree implementation when dealing with duplicate
- * lblkno's.
- */
- BO_LOCK(bo);
- if (gbincore(bo, blkno)) {
- BO_UNLOCK(bo);
- bp->b_flags |= B_INVAL;
- bufspace_release(bufdomain(bp), maxsize);
- brelse(bp);
- goto loop;
- }
-
- /*
* Insert the buffer into the hash, so that it can
* be found by incore.
+ *
+ * We don't hold the bufobj interlock while allocating the new
+ * buffer. Consequently, we can race on buffer creation. This
+ * can be a problem whether the vnode is locked or not. If the
+ * buffer is created out from under us, we have to throw away
+ * the one we just created.
*/
bp->b_lblkno = blkno;
bp->b_blkno = d_blkno;
bp->b_offset = offset;
- bgetvp(vp, bp);
- BO_UNLOCK(bo);
+ error = bgetvp(vp, bp);
+ if (error != 0) {
+ KASSERT(error == EEXIST,
+ ("getblk: unexpected error %d from bgetvp",
+ error));
+ bp->b_flags |= B_INVAL;
+ bufspace_release(bufdomain(bp), maxsize);
+ brelse(bp);
+ goto loop;
+ }
/*
* set B_VMIO bit. allocbuf() the buffer bigger. Since the
diff --git a/sys/kern/vfs_subr.c b/sys/kern/vfs_subr.c
index 8f0b00a87cb5..398eda7ed897 100644
--- a/sys/kern/vfs_subr.c
+++ b/sys/kern/vfs_subr.c
@@ -2697,12 +2697,12 @@ buf_vlist_remove(struct buf *bp)
}
/*
- * Add the buffer to the sorted clean or dirty block list.
- *
- * NOTE: xflags is passed as a constant, optimizing this inline function!
+ * Add the buffer to the sorted clean or dirty block list. Return zero on
+ * success, EEXIST if a buffer with this identity already exists, or another
+ * error on allocation failure.
*/
-static void
-buf_vlist_add(struct buf *bp, struct bufobj *bo, b_xflags_t xflags)
+static inline int
+buf_vlist_find_or_add(struct buf *bp, struct bufobj *bo, b_xflags_t xflags)
{
struct bufv *bv;
struct buf *n;
@@ -2713,30 +2713,69 @@ buf_vlist_add(struct buf *bp, struct bufobj *bo, b_xflags_t xflags)
("buf_vlist_add: bo %p does not allow bufs", bo));
KASSERT((xflags & BX_VNDIRTY) == 0 || (bo->bo_flag & BO_DEAD) == 0,
("dead bo %p", bo));
- KASSERT((bp->b_xflags & (BX_VNDIRTY|BX_VNCLEAN)) == 0,
- ("buf_vlist_add: Buf %p has existing xflags %d", bp, bp->b_xflags));
- bp->b_xflags |= xflags;
+ KASSERT((bp->b_xflags & (BX_VNDIRTY | BX_VNCLEAN)) == xflags,
+ ("buf_vlist_add: b_xflags %#x not set on bp %p", xflags, bp));
+
if (xflags & BX_VNDIRTY)
bv = &bo->bo_dirty;
else
bv = &bo->bo_clean;
- /*
- * Keep the list ordered. Optimize empty list insertion. Assume
- * we tend to grow at the tail so lookup_le should usually be cheaper
- * than _ge.
- */
- if (bv->bv_cnt == 0 ||
- bp->b_lblkno > TAILQ_LAST(&bv->bv_hd, buflists)->b_lblkno)
- TAILQ_INSERT_TAIL(&bv->bv_hd, bp, b_bobufs);
- else if ((n = BUF_PCTRIE_LOOKUP_LE(&bv->bv_root, bp->b_lblkno)) == NULL)
+ error = BUF_PCTRIE_INSERT_LOOKUP_LE(&bv->bv_root, bp, &n);
+ if (n == NULL) {
+ KASSERT(error != EEXIST,
+ ("buf_vlist_add: EEXIST but no existing buf found: bp %p",
+ bp));
+ } else {
+ KASSERT((uint64_t)n->b_lblkno <= (uint64_t)bp->b_lblkno,
+ ("buf_vlist_add: out of order insert/lookup: bp %p n %p",
+ bp, n));
+ KASSERT((n->b_lblkno == bp->b_lblkno) == (error == EEXIST),
+ ("buf_vlist_add: inconsistent result for existing buf: "
+ "error %d bp %p n %p", error, bp, n));
+ }
+ if (error != 0)
+ return (error);
+
+ /* Keep the list ordered. */
+ if (n == NULL) {
+ KASSERT(TAILQ_EMPTY(&bv->bv_hd) ||
+ (uint64_t)bp->b_lblkno <
+ (uint64_t)TAILQ_FIRST(&bv->bv_hd)->b_lblkno,
+ ("buf_vlist_add: queue order: "
+ "%p should be before first %p",
+ bp, TAILQ_FIRST(&bv->bv_hd)));
TAILQ_INSERT_HEAD(&bv->bv_hd, bp, b_bobufs);
- else
+ } else {
+ KASSERT(TAILQ_NEXT(n, b_bobufs) == NULL ||
+ (uint64_t)bp->b_lblkno <
+ (uint64_t)TAILQ_NEXT(n, b_bobufs)->b_lblkno,
+ ("buf_vlist_add: queue order: "
+ "%p should be before next %p",
+ bp, TAILQ_NEXT(n, b_bobufs)));
TAILQ_INSERT_AFTER(&bv->bv_hd, n, bp, b_bobufs);
- error = BUF_PCTRIE_INSERT(&bv->bv_root, bp);
- if (error)
- panic("buf_vlist_add: Preallocated nodes insufficient.");
+ }
+
bv->bv_cnt++;
+ return (0);
+}
+
+/*
+ * Add the buffer to the sorted clean or dirty block list.
+ *
+ * NOTE: xflags is passed as a constant, optimizing this inline function!
+ */
+static void
+buf_vlist_add(struct buf *bp, struct bufobj *bo, b_xflags_t xflags)
+{
+ int error;
+
+ KASSERT((bp->b_xflags & (BX_VNDIRTY | BX_VNCLEAN)) == 0,
+ ("buf_vlist_add: Buf %p has existing xflags %d", bp, bp->b_xflags));
+ bp->b_xflags |= xflags;
+ error = buf_vlist_find_or_add(bp, bo, xflags);
+ if (error)
+ panic("buf_vlist_add: error=%d", error);
}
/*
@@ -2775,26 +2814,42 @@ gbincore_unlocked(struct bufobj *bo, daddr_t lblkno)
/*
* Associate a buffer with a vnode.
*/
-void
+int
bgetvp(struct vnode *vp, struct buf *bp)
{
struct bufobj *bo;
+ int error;
bo = &vp->v_bufobj;
- ASSERT_BO_WLOCKED(bo);
+ ASSERT_BO_UNLOCKED(bo);
VNASSERT(bp->b_vp == NULL, bp->b_vp, ("bgetvp: not free"));
CTR3(KTR_BUF, "bgetvp(%p) vp %p flags %X", bp, vp, bp->b_flags);
VNASSERT((bp->b_xflags & (BX_VNDIRTY|BX_VNCLEAN)) == 0, vp,
("bgetvp: bp already attached! %p", bp));
- vhold(vp);
- bp->b_vp = vp;
- bp->b_bufobj = bo;
/*
- * Insert onto list for new vnode.
+ * Add the buf to the vnode's clean list unless we lost a race and find
+ * an existing buf in either dirty or clean.
*/
- buf_vlist_add(bp, bo, BX_VNCLEAN);
+ bp->b_vp = vp;
+ bp->b_bufobj = bo;
+ bp->b_xflags |= BX_VNCLEAN;
+ error = EEXIST;
+ BO_LOCK(bo);
+ if (BUF_PCTRIE_LOOKUP(&bo->bo_dirty.bv_root, bp->b_lblkno) == NULL)
+ error = buf_vlist_find_or_add(bp, bo, BX_VNCLEAN);
+ BO_UNLOCK(bo);
+ if (__predict_true(error == 0)) {
+ vhold(vp);
+ return (0);
+ }
+ if (error != EEXIST)
+ panic("bgetvp: buf_vlist_add error: %d", error);
+ bp->b_vp = NULL;
+ bp->b_bufobj = NULL;
+ bp->b_xflags &= ~BX_VNCLEAN;
+ return (error);
}
/*
diff --git a/sys/sys/buf.h b/sys/sys/buf.h
index cee9547912a6..832cfaa617a5 100644
--- a/sys/sys/buf.h
+++ b/sys/sys/buf.h
@@ -603,7 +603,7 @@ void vfs_unbusy_pages(struct buf *);
int vmapbuf(struct buf *, void *, size_t, int);
void vunmapbuf(struct buf *);
void brelvp(struct buf *);
-void bgetvp(struct vnode *, struct buf *);
+int bgetvp(struct vnode *, struct buf *) __result_use_check;
void pbgetbo(struct bufobj *bo, struct buf *bp);
void pbgetvp(struct vnode *, struct buf *);
void pbrelbo(struct buf *);
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Zhenlei Huang <zlei@FreeBSD.org>
Subject: git: 215a18d502cb - main - if_enc(4): Prefer the boolean
form when calling bpf_peers_present()
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The branch main has been updated by zlei:
URL: https://cgit.FreeBSD.org/src/commit/?id=215a18d502cba2cf57251e82a84484219f2c432a
commit 215a18d502cba2cf57251e82a84484219f2c432a
Author: Zhenlei Huang <zlei@FreeBSD.org>
AuthorDate: 2024-06-06 04:20:26 +0000
Commit: Zhenlei Huang <zlei@FreeBSD.org>
CommitDate: 2024-06-06 04:20:26 +0000
if_enc(4): Prefer the boolean form when calling bpf_peers_present()
No functional change intended.
MFC after: 1 week
---
sys/net/if_enc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/net/if_enc.c b/sys/net/if_enc.c
index 971afdabfff6..eaac0a843189 100644
--- a/sys/net/if_enc.c
+++ b/sys/net/if_enc.c
@@ -217,7 +217,7 @@ enc_bpftap(struct ifnet *ifp, struct mbuf *m, const struct secasvar *sav,
else if (hhook_type == HHOOK_TYPE_IPSEC_OUT &&
(enc & V_bpf_mask_out) == 0)
return;
- if (bpf_peers_present(ifp->if_bpf) == 0)
+ if (!bpf_peers_present(ifp->if_bpf))
return;
hdr.af = af;
hdr.spi = sav->spi;
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From: Konstantin Belousov <kib@FreeBSD.org>
Subject: git: 9c5d7e4a0c02 - main - pmap: move the
smp_targeted_tlb_shutdown pointer stuff to amd64 pmap.h
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The branch main has been updated by kib:
URL: https://cgit.FreeBSD.org/src/commit/?id=9c5d7e4a0c02bc45b61f565586da2abcc65d70fa
commit 9c5d7e4a0c02bc45b61f565586da2abcc65d70fa
Author: Konstantin Belousov <kib@FreeBSD.org>
AuthorDate: 2024-06-06 05:03:14 +0000
Commit: Konstantin Belousov <kib@FreeBSD.org>
CommitDate: 2024-06-06 05:15:08 +0000
pmap: move the smp_targeted_tlb_shutdown pointer stuff to amd64 pmap.h
Fixes: bec000c9c1ef409989685bb03ff0532907befb4aESC
Sponsored by: The FreeBSD Foundation
---
sys/amd64/include/pmap.h | 27 +++++++++++++++++++++++++++
sys/vm/pmap.h | 27 ---------------------------
2 files changed, 27 insertions(+), 27 deletions(-)
diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h
index 591244e19b7c..273693e1f782 100644
--- a/sys/amd64/include/pmap.h
+++ b/sys/amd64/include/pmap.h
@@ -542,6 +542,33 @@ pmap_get_pcid(pmap_t pmap)
}
#endif /* sys/pcpu.h */
+/*
+ * Invalidation request. PCPU pc_smp_tlb_op uses u_int instead of the
+ * enum to avoid both namespace and ABI issues (with enums).
+ */
+enum invl_op_codes {
+ INVL_OP_TLB = 1,
+ INVL_OP_TLB_INVPCID = 2,
+ INVL_OP_TLB_INVPCID_PTI = 3,
+ INVL_OP_TLB_PCID = 4,
+ INVL_OP_PGRNG = 5,
+ INVL_OP_PGRNG_INVPCID = 6,
+ INVL_OP_PGRNG_PCID = 7,
+ INVL_OP_PG = 8,
+ INVL_OP_PG_INVPCID = 9,
+ INVL_OP_PG_PCID = 10,
+ INVL_OP_CACHE = 11,
+};
+
+typedef void (*smp_invl_local_cb_t)(struct pmap *, vm_offset_t addr1,
+ vm_offset_t addr2);
+typedef void (*smp_targeted_tlb_shootdown_t)(pmap_t, vm_offset_t, vm_offset_t,
+ smp_invl_local_cb_t, enum invl_op_codes);
+
+void smp_targeted_tlb_shootdown_native(pmap_t, vm_offset_t, vm_offset_t,
+ smp_invl_local_cb_t, enum invl_op_codes);
+extern smp_targeted_tlb_shootdown_t smp_targeted_tlb_shootdown;
+
#endif /* _KERNEL */
/* Return various clipped indexes for a given VA */
diff --git a/sys/vm/pmap.h b/sys/vm/pmap.h
index c8ca6279031c..9101201287b2 100644
--- a/sys/vm/pmap.h
+++ b/sys/vm/pmap.h
@@ -167,33 +167,6 @@ void pmap_unwire(pmap_t pmap, vm_offset_t start, vm_offset_t end);
void pmap_zero_page(vm_page_t);
void pmap_zero_page_area(vm_page_t, int off, int size);
-/*
- * Invalidation request. PCPU pc_smp_tlb_op uses u_int instead of the
- * enum to avoid both namespace and ABI issues (with enums).
- */
-enum invl_op_codes {
- INVL_OP_TLB = 1,
- INVL_OP_TLB_INVPCID = 2,
- INVL_OP_TLB_INVPCID_PTI = 3,
- INVL_OP_TLB_PCID = 4,
- INVL_OP_PGRNG = 5,
- INVL_OP_PGRNG_INVPCID = 6,
- INVL_OP_PGRNG_PCID = 7,
- INVL_OP_PG = 8,
- INVL_OP_PG_INVPCID = 9,
- INVL_OP_PG_PCID = 10,
- INVL_OP_CACHE = 11,
-};
-typedef void (*smp_invl_local_cb_t)(struct pmap *, vm_offset_t addr1,
- vm_offset_t addr2);
-typedef void (*smp_targeted_tlb_shootdown_t)(pmap_t, vm_offset_t, vm_offset_t,
- smp_invl_local_cb_t, enum invl_op_codes);
-
-extern void
-smp_targeted_tlb_shootdown_native(pmap_t, vm_offset_t, vm_offset_t,
- smp_invl_local_cb_t, enum invl_op_codes);
-extern smp_targeted_tlb_shootdown_t smp_targeted_tlb_shootdown;
-
#define pmap_resident_count(pm) ((pm)->pm_stats.resident_count)
#define pmap_wired_count(pm) ((pm)->pm_stats.wired_count)
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Date: Thu, 6 Jun 2024 06:33:00 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Michael Tuexen <tuexen@FreeBSD.org>
Subject: git: 86c9325d341f - main - tcp: simplify stack switching
protocol
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The branch main has been updated by tuexen:
URL: https://cgit.FreeBSD.org/src/commit/?id=86c9325d341fc3f39543bcfaf7c3bb3ceeacbe5d
commit 86c9325d341fc3f39543bcfaf7c3bb3ceeacbe5d
Author: Michael Tuexen <tuexen@FreeBSD.org>
AuthorDate: 2024-06-06 06:29:05 +0000
Commit: Michael Tuexen <tuexen@FreeBSD.org>
CommitDate: 2024-06-06 06:29:05 +0000
tcp: simplify stack switching protocol
Before this patch, a stack (tfb) accepts a tcpcb (tp), if the
tp->t_state is TCPS_CLOSED or tfb->tfb_tcp_handoff_ok is not NULL
and tfb->tfb_tcp_handoff_ok(tp) returns 0.
After this patch, the only check is tfb->tfb_tcp_handoff_ok(tp)
returns 0. tfb->tfb_tcp_handoff_ok must always be provided.
For existing TCP stacks (FreeBSD, RACK and BBR) there is no
functional change. However, the logic is simpler.
Reviewed by: lstewart, peter_lei_ieee_.org, rrs
MFC after: 1 week
Sponsored by: Netflix, Inc.
Differential Revision: https://reviews.freebsd.org/D45253
---
share/man/man9/tcp_functions.9 | 45 ++++++++++++++----------------------------
sys/netinet/tcp_subr.c | 12 +++++------
sys/netinet/tcp_usrreq.c | 27 ++++++-------------------
sys/netinet/tcp_var.h | 11 ++++-------
4 files changed, 30 insertions(+), 65 deletions(-)
diff --git a/share/man/man9/tcp_functions.9 b/share/man/man9/tcp_functions.9
index eb9b299eae9e..1e0616e03a9f 100644
--- a/share/man/man9/tcp_functions.9
+++ b/share/man/man9/tcp_functions.9
@@ -23,7 +23,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.Dd March 10, 2017
+.Dd June 6, 2024
.Dt TCP_FUNCTIONS 9
.Os
.Sh NAME
@@ -176,9 +176,10 @@ struct tcp_function_block {
uint32_t, u_int);
int (*tfb_tcp_timer_active)(struct tcpcb *, uint32_t);
void (*tfb_tcp_timer_stop)(struct tcpcb *, uint32_t);
- /* Optional functions */
+ /* Optional function */
void (*tfb_tcp_rexmit_tmr)(struct tcpcb *);
- void (*tfb_tcp_handoff_ok)(struct tcpcb *);
+ /* Mandatory function */
+ int (*tfb_tcp_handoff_ok)(struct tcpcb *);
/* System use */
volatile uint32_t tfb_refcnt;
uint32_t tfb_flags;
@@ -261,37 +262,21 @@ However, care must be taken to ensure the retransmit timer leaves the
TCP control block in a valid state for the remainder of the retransmit
timer logic.
.Pp
-A user may select a new TCP stack before calling
-.Xr connect 2
-or
-.Xr listen 2 .
-Optionally, a TCP stack may also allow a user to begin using the TCP stack for
-a connection that is in a later state by setting a non-NULL function pointer in
-the
+A user may select a new TCP stack before calling at any time.
+Therefore, the function pointer
.Va tfb_tcp_handoff_ok
-field.
-If this field is non-NULL and a user attempts to select that TCP stack after
-calling
-.Xr connect 2
-or
-.Xr listen 2
-for that socket, the kernel will call the function pointed to by the
+field must be non-NULL.
+If a user attempts to select that TCP stack, the kernel will call the function
+pointed to by the
.Va tfb_tcp_handoff_ok
field.
The function should return 0 if the user is allowed to switch the socket to use
-the TCP stack.
-Otherwise, the function should return an error code, which will be returned to
-the user.
-If the
-.Va tfb_tcp_handoff_ok
-field is
-.Dv NULL
-and a user attempts to select the TCP stack after calling
-.Xr connect 2
-or
-.Xr listen 2
-for that socket, the operation will fail and the kernel will return
-.Er EINVAL .
+the TCP stack. In this case, the kernel will call the function pointed to by
+.Va tfb_tcp_fb_init
+if this function pointer is non-NULL and finally perform the stack switch.
+If the user is not allowed to switch the socket, the function should undo any
+changes it made to the connection state configuration and return an error code,
+which will be returned to the user.
.Pp
The
.Va tfb_refcnt
diff --git a/sys/netinet/tcp_subr.c b/sys/netinet/tcp_subr.c
index 7259d3607869..b871d8416b19 100644
--- a/sys/netinet/tcp_subr.c
+++ b/sys/netinet/tcp_subr.c
@@ -516,8 +516,7 @@ tcp_switch_back_to_default(struct tcpcb *tp)
tfb = NULL;
}
/* Does the stack accept this connection? */
- if (tfb != NULL && tfb->tfb_tcp_handoff_ok != NULL &&
- (*tfb->tfb_tcp_handoff_ok)(tp)) {
+ if (tfb != NULL && (*tfb->tfb_tcp_handoff_ok)(tp)) {
refcount_release(&tfb->tfb_refcnt);
tfb = NULL;
}
@@ -551,11 +550,9 @@ tcp_switch_back_to_default(struct tcpcb *tp)
/* there always should be a default */
panic("Can't refer to tcp_def_funcblk");
}
- if (tfb->tfb_tcp_handoff_ok != NULL) {
- if ((*tfb->tfb_tcp_handoff_ok) (tp)) {
- /* The default stack cannot say no */
- panic("Default stack rejects a new session?");
- }
+ if ((*tfb->tfb_tcp_handoff_ok)(tp)) {
+ /* The default stack cannot say no */
+ panic("Default stack rejects a new session?");
}
if (tfb->tfb_tcp_fb_init != NULL &&
(*tfb->tfb_tcp_fb_init)(tp, &ptr)) {
@@ -1186,6 +1183,7 @@ register_tcp_functions_as_names(struct tcp_function_block *blk, int wait,
if ((blk->tfb_tcp_output == NULL) ||
(blk->tfb_tcp_do_segment == NULL) ||
(blk->tfb_tcp_ctloutput == NULL) ||
+ (blk->tfb_tcp_handoff_ok == NULL) ||
(strlen(blk->tfb_tcp_block_name) == 0)) {
/*
* These functions are required and you
diff --git a/sys/netinet/tcp_usrreq.c b/sys/netinet/tcp_usrreq.c
index f768f42114d4..3bc283c5a9db 100644
--- a/sys/netinet/tcp_usrreq.c
+++ b/sys/netinet/tcp_usrreq.c
@@ -1731,32 +1731,17 @@ tcp_ctloutput_set(struct inpcb *inp, struct sockopt *sopt)
INP_WUNLOCK(inp);
return (0);
}
- if (tp->t_state != TCPS_CLOSED) {
- /*
- * The user has advanced the state
- * past the initial point, we may not
- * be able to switch.
- */
- if (blk->tfb_tcp_handoff_ok != NULL) {
- /*
- * Does the stack provide a
- * query mechanism, if so it may
- * still be possible?
- */
- error = (*blk->tfb_tcp_handoff_ok)(tp);
- } else
- error = EINVAL;
- if (error) {
- refcount_release(&blk->tfb_refcnt);
- INP_WUNLOCK(inp);
- return(error);
- }
- }
if (blk->tfb_flags & TCP_FUNC_BEING_REMOVED) {
refcount_release(&blk->tfb_refcnt);
INP_WUNLOCK(inp);
return (ENOENT);
}
+ error = (*blk->tfb_tcp_handoff_ok)(tp);
+ if (error) {
+ refcount_release(&blk->tfb_refcnt);
+ INP_WUNLOCK(inp);
+ return (error);
+ }
/*
* Ensure the new stack takes ownership with a
* clean slate on peak rate threshold.
diff --git a/sys/netinet/tcp_var.h b/sys/netinet/tcp_var.h
index 3fdc1f4a9d74..e81ebf301c8e 100644
--- a/sys/netinet/tcp_var.h
+++ b/sys/netinet/tcp_var.h
@@ -542,13 +542,10 @@ typedef enum {
#define TCP_FUNC_OUTPUT_CANDROP 0x02 /* tfb_tcp_output may ask tcp_drop */
/**
- * Adding a tfb_tcp_handoff_ok function allows the socket
- * option to change stacks to query you even if the
- * connection is in a later stage. You return 0 to
- * say you can take over and run your stack, you return
- * non-zero (an error number) to say no you can't.
- * If the function is undefined you can only change
- * in the early states (before connect or listen).
+ * tfb_tcp_handoff_ok is a mandatory function allowing
+ * to query a stack, if it can take over a tcpcb.
+ * You return 0 to say you can take over and run your stack,
+ * you return non-zero (an error number) to say no you can't.
*
* tfb_tcp_fb_init is used to allow the new stack to
* setup its control block. Among the things it must
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Subject: git: ec69d230933f - main - linux: Allows writing to the
vdso from the kernel
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The branch main has been updated by andrew:
URL: https://cgit.FreeBSD.org/src/commit/?id=ec69d230933f82c7c142b053882255aa57475463
commit ec69d230933f82c7c142b053882255aa57475463
Author: Andrew Turner <andrew@FreeBSD.org>
AuthorDate: 2024-06-05 18:47:48 +0000
Commit: Andrew Turner <andrew@FreeBSD.org>
CommitDate: 2024-06-06 09:07:49 +0000
linux: Allows writing to the vdso from the kernel
We need to write to the vdso in the kernel to perform fixups. Move it
from .rodata to .data so these can be run.
Reported by: cy
Sponsored by: Arm Ltd
---
sys/compat/linux/linux_vdso_inc.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sys/compat/linux/linux_vdso_inc.S b/sys/compat/linux/linux_vdso_inc.S
index af10907f0b60..44cc357b4a4a 100644
--- a/sys/compat/linux/linux_vdso_inc.S
+++ b/sys/compat/linux/linux_vdso_inc.S
@@ -25,7 +25,7 @@
* SUCH DAMAGE.
*/
- .section .rodata
+ .section .data
.globl _binary_linux_vdso_so_o_start
_binary_linux_vdso_so_o_start:
.incbin "linux_vdso.so.o"
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From: Stefan =?utf-8?Q?E=C3=9Fer?= <se@FreeBSD.org>
Subject: git: 17e85f59907a - main - newfs_msdos: align to multiple
of cluster size by default
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commit 17e85f59907aecc0c9e812ee094303f6e1fdd845
Author: Stefan Eßer <se@FreeBSD.org>
AuthorDate: 2024-06-06 10:28:02 +0000
Commit: Stefan Eßer <se@FreeBSD.org>
CommitDate: 2024-06-06 10:28:02 +0000
newfs_msdos: align to multiple of cluster size by default
A previous commit aligned the start of the data area to a multiple of
the VM page size, in order to prevent extra buffers to be allocated
(which failed for 64 KB cluster size without this alignment).
Since a dependency on PAGE_SIZE caused compatibility issues, the
alignment was made conditional on this macro being defined, in the
previous commit. This lead to different behavior of this program
when built on FreeBSD vs. Linux (which does not define PAGE_SIZE).
This commit removes any use of PAGE_SIZE and instead always aligns
the start of the data area to a multiple of the cluster size.
The -A option is now implied, unless overridden by a specific number
of reserved sectors with the -r option.
Approved by: kib
MFC after: 1 week
Differential Revision: https://reviews.freebsd.org/D45436
---
sbin/newfs_msdos/mkfs_msdos.c | 9 +--------
sbin/newfs_msdos/newfs_msdos.8 | 20 ++++++++------------
2 files changed, 9 insertions(+), 20 deletions(-)
diff --git a/sbin/newfs_msdos/mkfs_msdos.c b/sbin/newfs_msdos/mkfs_msdos.c
index 1bca560a59e1..dcc2bb982efc 100644
--- a/sbin/newfs_msdos/mkfs_msdos.c
+++ b/sbin/newfs_msdos/mkfs_msdos.c
@@ -568,14 +568,7 @@ mkfs_msdos(const char *fname, const char *dtype, const struct msdos_options *op)
x1 += (bpb.bpbBigFATsecs - 1) * bpb.bpbFATs;
}
if (set_res) {
- if (o.align)
- alignto = bpb.bpbSecPerClust;
- else
-#ifdef PAGE_SIZE
- alignto = PAGE_SIZE / bpb.bpbBytesPerSec;
-#else
- alignto = 1;
-#endif
+ alignto = bpb.bpbSecPerClust;
if (alignto > 1) {
/* align data clusters */
alignment = (bpb.bpbResSectors + bpb.bpbBigFATsecs * bpb.bpbFATs + rds) %
diff --git a/sbin/newfs_msdos/newfs_msdos.8 b/sbin/newfs_msdos/newfs_msdos.8
index 816b5fc867b4..92e407ab81af 100644
--- a/sbin/newfs_msdos/newfs_msdos.8
+++ b/sbin/newfs_msdos/newfs_msdos.8
@@ -23,7 +23,7 @@
.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
.\" IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
-.Dd June 2, 2024
+.Dd June 6, 2024
.Dt NEWFS_MSDOS 8
.Os
.Sh NAME
@@ -91,13 +91,11 @@ A suffix s, k, m, g (lower or upper case)
appended to the offset specifies that the
number is in sectors, kilobytes, megabytes or gigabytes, respectively.
.It Fl A
-Attempt to cluster align the data area, useful for SD card.
-If neither the
-.Fl A
-nor
+Attempt to cluster align the data area, useful for flash based storage.
+This option is enabled by default, unless a number of reserved sectors
+is specified using the
.Fl r
-option is used, the number of reserved sectors is set to a value that aligns
-the start of the data area to a multiple of the page size of the host.
+option.
.It Fl B Ar boot
Get bootstrap from file.
.It Fl C Ar create-size
@@ -173,12 +171,10 @@ is 2.
Number of hidden sectors.
.It Fl r Ar reserved
Number of reserved sectors.
-If neither the
-.Fl A
-nor
+If the
.Fl r
-option is used, the number of reserved sectors is set to a value that aligns
-the start of the data area to a multiple of the page size of the host.
+option is not used, the number of reserved sectors is set to a value that
+aligns the start of the data area to a multiple of the cluster size.
.It Fl s Ar total
File system size.
.It Fl u Ar track-size
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From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: 0d7056458db5 - main - mpi3mr: Block devices persist
despite being offlined during reset
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=0d7056458db5b5dd7fdc5ccd8abab73e3ee76a20
commit 0d7056458db5b5dd7fdc5ccd8abab73e3ee76a20
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-13 18:03:19 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:14 +0000
mpi3mr: Block devices persist despite being offlined during reset
The driver removes the drive from the OS if firmware sends 'device added'
event with hidden bit or inaccessible status.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44421
---
sys/dev/mpi3mr/mpi3mr.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sys/dev/mpi3mr/mpi3mr.c b/sys/dev/mpi3mr/mpi3mr.c
index 932d174a6b50..faa8b52bbb50 100644
--- a/sys/dev/mpi3mr/mpi3mr.c
+++ b/sys/dev/mpi3mr/mpi3mr.c
@@ -5668,6 +5668,8 @@ static void mpi3mr_rfresh_tgtdevs(struct mpi3mr_softc *sc)
if (target->exposed_to_os)
mpi3mr_remove_device_from_os(sc, target->dev_handle);
mpi3mr_remove_device_from_list(sc, target, true);
+ } else if (target->is_hidden && target->exposed_to_os) {
+ mpi3mr_remove_device_from_os(sc, target->dev_handle);
}
}
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From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: 042808f74707 - main - mpi3mr: Controller state check
before enabling PEL
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=042808f74707d3ce89e89463d4a03f81df6fd45a
commit 042808f74707d3ce89e89463d4a03f81df6fd45a
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-14 17:14:53 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:14 +0000
mpi3mr: Controller state check before enabling PEL
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44422
---
sys/dev/mpi3mr/mpi3mr_app.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/sys/dev/mpi3mr/mpi3mr_app.c b/sys/dev/mpi3mr/mpi3mr_app.c
index 7bd926269018..60ef6765cb76 100644
--- a/sys/dev/mpi3mr/mpi3mr_app.c
+++ b/sys/dev/mpi3mr/mpi3mr_app.c
@@ -1641,6 +1641,18 @@ mpi3mr_pel_enable(struct mpi3mr_softc *sc,
struct mpi3mr_ioctl_pel_enable pel_enable;
mpi3mr_dprint(sc, MPI3MR_TRACE, "%s() line: %d\n", __func__, __LINE__);
+ if (sc->unrecoverable) {
+ device_printf(sc->mpi3mr_dev, "Issue IOCTL: controller is in unrecoverable state\n");
+ return EFAULT;
+ }
+ if (sc->reset_in_progress) {
+ device_printf(sc->mpi3mr_dev, "Issue IOCTL: reset in progress\n");
+ return EAGAIN;
+ }
+ if (sc->block_ioctls) {
+ device_printf(sc->mpi3mr_dev, "Issue IOCTL: IOCTLs are blocked\n");
+ return EAGAIN;
+ }
if ((data_out_sz != sizeof(pel_enable) ||
(pel_enable.pel_class > MPI3_PEL_CLASS_FAULT))) {
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dev-commits-src-main@FreeBSD.org
From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: 701d776c98e0 - main - mpi3mr: poll reply queue and
add MPI3MR_DEV_REMOVE_HS_COMPLETED flag
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=701d776c98e015160c2d0e3f4fdaf980d1d5dc83
commit 701d776c98e015160c2d0e3f4fdaf980d1d5dc83
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-14 17:47:06 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:14 +0000
mpi3mr: poll reply queue and add MPI3MR_DEV_REMOVE_HS_COMPLETED flag
An outstanding IO counter per target check has been added before deleting
the target from the OS which will poll the reply queue if there are any
outstanding IOs are found.
A new flag, named "MPI3MR_DEV_REMOVE_HS_COMPLETED," is added. If a remove event
for a target occurs and before the deletion of the target resource if the add event
for another target arrives reusing the same target ID then this flag will prevent
the removal of the target reference. This flag ensures synchronization between the interrupt
top and bottom half during target removal and addition events.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44423
---
sys/dev/mpi3mr/mpi3mr.c | 19 ++++++++-----------
sys/dev/mpi3mr/mpi3mr.h | 3 +--
sys/dev/mpi3mr/mpi3mr_cam.c | 27 ++++++++++++++++++---------
3 files changed, 27 insertions(+), 22 deletions(-)
diff --git a/sys/dev/mpi3mr/mpi3mr.c b/sys/dev/mpi3mr/mpi3mr.c
index faa8b52bbb50..72abe76ad085 100644
--- a/sys/dev/mpi3mr/mpi3mr.c
+++ b/sys/dev/mpi3mr/mpi3mr.c
@@ -3477,6 +3477,7 @@ static void mpi3mr_dev_rmhs_complete_iou(struct mpi3mr_softc *sc,
{
U16 cmd_idx = drv_cmd->host_tag - MPI3MR_HOSTTAG_DEVRMCMD_MIN;
struct delayed_dev_rmhs_node *delayed_dev_rmhs = NULL;
+ struct mpi3mr_target *tgtdev = NULL;
mpi3mr_dprint(sc, MPI3MR_EVENT,
"%s :dev_rmhs_iouctrl_complete:handle(0x%04x), ioc_status(0x%04x), loginfo(0x%08x)\n",
@@ -3497,6 +3498,13 @@ static void mpi3mr_dev_rmhs_complete_iou(struct mpi3mr_softc *sc,
"%s :dev removal handshake failed after all retries: handle(0x%04x)\n",
__func__, drv_cmd->dev_handle);
} else {
+ mtx_lock_spin(&sc->target_lock);
+ TAILQ_FOREACH(tgtdev, &sc->cam_sc->tgt_list, tgt_next) {
+ if (tgtdev->dev_handle == drv_cmd->dev_handle)
+ tgtdev->state = MPI3MR_DEV_REMOVE_HS_COMPLETED;
+ }
+ mtx_unlock_spin(&sc->target_lock);
+
mpi3mr_dprint(sc, MPI3MR_INFO,
"%s :dev removal handshake completed successfully: handle(0x%04x)\n",
__func__, drv_cmd->dev_handle);
@@ -3604,18 +3612,7 @@ static void mpi3mr_dev_rmhs_send_tm(struct mpi3mr_softc *sc, U16 handle,
U8 retrycount = 5;
struct mpi3mr_drvr_cmd *drv_cmd = cmdparam;
struct delayed_dev_rmhs_node *delayed_dev_rmhs = NULL;
- struct mpi3mr_target *tgtdev = NULL;
- mtx_lock_spin(&sc->target_lock);
- TAILQ_FOREACH(tgtdev, &sc->cam_sc->tgt_list, tgt_next) {
- if ((tgtdev->dev_handle == handle) &&
- (iou_rc == MPI3_CTRL_OP_REMOVE_DEVICE)) {
- tgtdev->state = MPI3MR_DEV_REMOVE_HS_STARTED;
- break;
- }
- }
- mtx_unlock_spin(&sc->target_lock);
-
if (drv_cmd)
goto issue_cmd;
do {
diff --git a/sys/dev/mpi3mr/mpi3mr.h b/sys/dev/mpi3mr/mpi3mr.h
index d93c53b286cb..1cf6718d9047 100644
--- a/sys/dev/mpi3mr/mpi3mr.h
+++ b/sys/dev/mpi3mr/mpi3mr.h
@@ -446,8 +446,7 @@ enum mpi3mr_cmd_state {
enum mpi3mr_target_state {
MPI3MR_DEV_CREATED = 1,
- MPI3MR_DEV_REMOVE_HS_STARTED = 2,
- MPI3MR_DEV_DELETED = 3,
+ MPI3MR_DEV_REMOVE_HS_COMPLETED = 2,
};
struct mpi3mr_cmd {
diff --git a/sys/dev/mpi3mr/mpi3mr_cam.c b/sys/dev/mpi3mr/mpi3mr_cam.c
index b842e2a05bda..b8e4e350dfa1 100644
--- a/sys/dev/mpi3mr/mpi3mr_cam.c
+++ b/sys/dev/mpi3mr/mpi3mr_cam.c
@@ -1822,6 +1822,17 @@ int mpi3mr_remove_device_from_os(struct mpi3mr_softc *sc, U16 handle)
target->flags |= MPI3MRSAS_TARGET_INREMOVAL;
+ if (mpi3mr_atomic_read(&target->outstanding)) {
+ mpi3mr_dprint(sc, MPI3MR_ERROR, "there are [%2d] outstanding IOs on target: %d"
+ "Poll reply queue once\n", mpi3mr_atomic_read(&target->outstanding),
+ target->per_id);
+ mpi3mr_poll_pend_io_completions(sc);
+ if (mpi3mr_atomic_read(&target->outstanding))
+ mpi3mr_dprint(sc, MPI3MR_ERROR, "[%2d] outstanding IOs present on target: %d"
+ "despite poll\n", mpi3mr_atomic_read(&target->outstanding),
+ target->per_id);
+ }
+
while (mpi3mr_atomic_read(&target->outstanding) && (i < 30)) {
i++;
if (!(i % 2)) {
@@ -1848,18 +1859,16 @@ out:
void mpi3mr_remove_device_from_list(struct mpi3mr_softc *sc,
struct mpi3mr_target *target, bool must_delete)
{
+ if ((must_delete == false) &&
+ (target->state != MPI3MR_DEV_REMOVE_HS_COMPLETED))
+ return;
+
mtx_lock_spin(&sc->target_lock);
- if ((target->state == MPI3MR_DEV_REMOVE_HS_STARTED) ||
- (must_delete == true)) {
- TAILQ_REMOVE(&sc->cam_sc->tgt_list, target, tgt_next);
- target->state = MPI3MR_DEV_DELETED;
- }
+ TAILQ_REMOVE(&sc->cam_sc->tgt_list, target, tgt_next);
mtx_unlock_spin(&sc->target_lock);
- if (target->state == MPI3MR_DEV_DELETED) {
- free(target, M_MPI3MR);
- target = NULL;
- }
+ free(target, M_MPI3MR);
+ target = NULL;
return;
}
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From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: 571f1d0638fa - main - mpi3mr: Decrement per controller
and per target counter post reset
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=571f1d0638fa6b3a08f84118a33e53f941f0820c
commit 571f1d0638fa6b3a08f84118a33e53f941f0820c
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-14 18:12:49 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:15 +0000
mpi3mr: Decrement per controller and per target counter post reset
Post controller reset, If any device removal events arrive, and if
there are any outstanding IOs then the driver will unnecessarily wait
in the loop for 30 seconds before removing the device from the OS.
reset target outstanding IO counter and controller outstanding IO counter
and remove the redundant wait loop.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44424
---
sys/dev/mpi3mr/mpi3mr.c | 2 ++
sys/dev/mpi3mr/mpi3mr_cam.c | 12 ------------
2 files changed, 2 insertions(+), 12 deletions(-)
diff --git a/sys/dev/mpi3mr/mpi3mr.c b/sys/dev/mpi3mr/mpi3mr.c
index 72abe76ad085..ba649edbe070 100644
--- a/sys/dev/mpi3mr/mpi3mr.c
+++ b/sys/dev/mpi3mr/mpi3mr.c
@@ -5692,6 +5692,8 @@ static void mpi3mr_flush_io(struct mpi3mr_softc *sc)
if (cmd->callout_owner) {
ccb = (union ccb *)(cmd->ccb);
ccb->ccb_h.status = CAM_SCSI_BUS_RESET;
+ mpi3mr_atomic_dec(&sc->fw_outstanding);
+ mpi3mr_atomic_dec(&cmd->targ->outstanding);
mpi3mr_cmd_done(sc, cmd);
} else {
cmd->ccb = NULL;
diff --git a/sys/dev/mpi3mr/mpi3mr_cam.c b/sys/dev/mpi3mr/mpi3mr_cam.c
index b8e4e350dfa1..4843aa6ea721 100644
--- a/sys/dev/mpi3mr/mpi3mr_cam.c
+++ b/sys/dev/mpi3mr/mpi3mr_cam.c
@@ -1802,7 +1802,6 @@ out:
int mpi3mr_remove_device_from_os(struct mpi3mr_softc *sc, U16 handle)
{
- U32 i = 0;
int retval = 0;
struct mpi3mr_target *target;
@@ -1833,17 +1832,6 @@ int mpi3mr_remove_device_from_os(struct mpi3mr_softc *sc, U16 handle)
target->per_id);
}
- while (mpi3mr_atomic_read(&target->outstanding) && (i < 30)) {
- i++;
- if (!(i % 2)) {
- mpi3mr_dprint(sc, MPI3MR_INFO,
- "[%2d]waiting for "
- "waiting for outstanding commands to complete on target: %d\n",
- i, target->per_id);
- }
- DELAY(1000 * 1000);
- }
-
if (target->exposed_to_os && !sc->reset_in_progress) {
mpi3mr_rescan_target(sc, target);
mpi3mr_dprint(sc, MPI3MR_INFO,
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From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: eb7a4b35de89 - main - mpi3mr: Update consumer index
of admin and operational reply queues after every 100 replies
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=eb7a4b35de89a0e22f1fb373df33d79135b68dd8
commit eb7a4b35de89a0e22f1fb373df33d79135b68dd8
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-14 18:41:07 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:15 +0000
mpi3mr: Update consumer index of admin and operational reply queues after every 100 replies
Instead of updating the ConsumerIndex of the Admin and Operational ReplyQueues
after processing all replies in the queue, it will now be periodically updated
after processing every 100 replies.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44425
---
sys/dev/mpi3mr/mpi3mr.c | 14 +++++++++++++-
sys/dev/mpi3mr/mpi3mr.h | 2 ++
2 files changed, 15 insertions(+), 1 deletion(-)
diff --git a/sys/dev/mpi3mr/mpi3mr.c b/sys/dev/mpi3mr/mpi3mr.c
index ba649edbe070..1adc19f49dea 100644
--- a/sys/dev/mpi3mr/mpi3mr.c
+++ b/sys/dev/mpi3mr/mpi3mr.c
@@ -4388,6 +4388,7 @@ static int mpi3mr_complete_admin_cmd(struct mpi3mr_softc *sc)
U32 num_adm_reply = 0;
U64 reply_dma = 0;
Mpi3DefaultReplyDescriptor_t *reply_desc;
+ U16 threshold_comps = 0;
mtx_lock_spin(&sc->admin_reply_lock);
if (sc->admin_in_use == false) {
@@ -4425,6 +4426,11 @@ static int mpi3mr_complete_admin_cmd(struct mpi3mr_softc *sc)
if ((reply_desc->ReplyFlags &
MPI3_REPLY_DESCRIPT_FLAGS_PHASE_MASK) != exp_phase)
break;
+
+ if (++threshold_comps == MPI3MR_THRESHOLD_REPLY_COUNT) {
+ mpi3mr_regwrite(sc, MPI3_SYSIF_ADMIN_REPLY_Q_CI_OFFSET, adm_reply_ci);
+ threshold_comps = 0;
+ }
} while (1);
mpi3mr_regwrite(sc, MPI3_SYSIF_ADMIN_REPLY_Q_CI_OFFSET, adm_reply_ci);
@@ -4837,7 +4843,7 @@ int mpi3mr_complete_io_cmd(struct mpi3mr_softc *sc,
U32 num_op_replies = 0;
U64 reply_dma = 0;
Mpi3DefaultReplyDescriptor_t *reply_desc;
- U16 req_qid = 0;
+ U16 req_qid = 0, threshold_comps = 0;
mtx_lock_spin(&op_reply_q->q_lock);
if (op_reply_q->in_use == false) {
@@ -4882,6 +4888,12 @@ int mpi3mr_complete_io_cmd(struct mpi3mr_softc *sc,
if ((reply_desc->ReplyFlags &
MPI3_REPLY_DESCRIPT_FLAGS_PHASE_MASK) != exp_phase)
break;
+
+ if (++threshold_comps == MPI3MR_THRESHOLD_REPLY_COUNT) {
+ mpi3mr_regwrite(sc, MPI3_SYSIF_OPER_REPLY_Q_N_CI_OFFSET(op_reply_q->qid), reply_ci);
+ threshold_comps = 0;
+ }
+
} while (1);
diff --git a/sys/dev/mpi3mr/mpi3mr.h b/sys/dev/mpi3mr/mpi3mr.h
index 1cf6718d9047..f8f562184aae 100644
--- a/sys/dev/mpi3mr/mpi3mr.h
+++ b/sys/dev/mpi3mr/mpi3mr.h
@@ -123,6 +123,8 @@
#define MPI3MR_OP_REP_Q_QD 1024
#define MPI3MR_OP_REP_Q_QD_A0 4096
+#define MPI3MR_THRESHOLD_REPLY_COUNT 100
+
#define MPI3MR_CHAINSGE_SIZE MPI3MR_4K_PGSZ
#define MPI3MR_SGEFLAGS_SYSTEM_SIMPLE_END_OF_LIST \
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Subject: git: 4034d7061a11 - main - mpi3mr: diag fault success
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commit 4034d7061a112b78d60cdb581c2d71f7cfa9f74e
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-19 06:47:57 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:15 +0000
mpi3mr: diag fault success beyond F000 fault code
Accept any fault as successful for diagnostic fault reset, not just the 0xF000
code. print fault information and return.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44426
---
sys/dev/mpi3mr/mpi3mr.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/sys/dev/mpi3mr/mpi3mr.c b/sys/dev/mpi3mr/mpi3mr.c
index 1adc19f49dea..916829f4a38f 100644
--- a/sys/dev/mpi3mr/mpi3mr.c
+++ b/sys/dev/mpi3mr/mpi3mr.c
@@ -1403,14 +1403,10 @@ mpi3mr_soft_reset_success(U32 ioc_status, U32 ioc_config)
static inline bool mpi3mr_diagfault_success(struct mpi3mr_softc *sc,
U32 ioc_status)
{
- U32 fault;
-
if (!(ioc_status & MPI3_SYSIF_IOC_STATUS_FAULT))
return false;
- fault = mpi3mr_regread(sc, MPI3_SYSIF_FAULT_OFFSET) & MPI3_SYSIF_FAULT_CODE_MASK;
- if (fault == MPI3_SYSIF_FAULT_CODE_DIAG_FAULT_RESET)
- return true;
- return false;
+ mpi3mr_print_fault_info(sc);
+ return true;
}
/**
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: 3012fa8faef2 - main - mpi3mr: Adding FreeBSD OS Type
to Fault/Reset Reason Code
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=3012fa8faef262c615672fc90319c777b4e3dffc
commit 3012fa8faef262c615672fc90319c777b4e3dffc
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-19 06:56:44 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:15 +0000
mpi3mr: Adding FreeBSD OS Type to Fault/Reset Reason Code
The driver is modified to add FreeBSD OS type in the upper nibble of the
fault/reset reason code for appropriate qualification of the reason code.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44427
---
sys/dev/mpi3mr/mpi3mr.c | 29 +++++++++++++++++++----------
sys/dev/mpi3mr/mpi3mr.h | 7 +++++--
sys/dev/mpi3mr/mpi3mr_cam.c | 2 +-
3 files changed, 25 insertions(+), 13 deletions(-)
diff --git a/sys/dev/mpi3mr/mpi3mr.c b/sys/dev/mpi3mr/mpi3mr.c
index 916829f4a38f..c592d5734d38 100644
--- a/sys/dev/mpi3mr/mpi3mr.c
+++ b/sys/dev/mpi3mr/mpi3mr.c
@@ -83,7 +83,7 @@ static void mpi3mr_port_enable_complete(struct mpi3mr_softc *sc,
struct mpi3mr_drvr_cmd *drvrcmd);
static void mpi3mr_flush_io(struct mpi3mr_softc *sc);
static int mpi3mr_issue_reset(struct mpi3mr_softc *sc, U16 reset_type,
- U32 reset_reason);
+ U16 reset_reason);
static void mpi3mr_dev_rmhs_send_tm(struct mpi3mr_softc *sc, U16 handle,
struct mpi3mr_drvr_cmd *cmdparam, U8 iou_rc);
static void mpi3mr_dev_rmhs_complete_iou(struct mpi3mr_softc *sc,
@@ -186,7 +186,7 @@ poll_for_command_completion(struct mpi3mr_softc *sc,
* Return: None.
*/
static void
-mpi3mr_trigger_snapdump(struct mpi3mr_softc *sc, U32 reason_code)
+mpi3mr_trigger_snapdump(struct mpi3mr_softc *sc, U16 reason_code)
{
U32 host_diagnostic, timeout = MPI3_SYSIF_DIAG_SAVE_TIMEOUT * 10;
@@ -221,7 +221,7 @@ mpi3mr_trigger_snapdump(struct mpi3mr_softc *sc, U32 reason_code)
*
* Return: None.
*/
-static void mpi3mr_check_rh_fault_ioc(struct mpi3mr_softc *sc, U32 reason_code)
+static void mpi3mr_check_rh_fault_ioc(struct mpi3mr_softc *sc, U16 reason_code)
{
U32 ioc_status;
@@ -1167,9 +1167,9 @@ static inline void mpi3mr_clear_resethistory(struct mpi3mr_softc *sc)
*
* Return: 0 on success, -1 on failure.
*/
-static int mpi3mr_mur_ioc(struct mpi3mr_softc *sc, U32 reset_reason)
+static int mpi3mr_mur_ioc(struct mpi3mr_softc *sc, U16 reset_reason)
{
- U32 ioc_config, timeout, ioc_status;
+ U32 ioc_config, timeout, ioc_status, scratch_pad0;
int retval = -1;
mpi3mr_dprint(sc, MPI3MR_INFO, "Issuing Message Unit Reset(MUR)\n");
@@ -1178,7 +1178,12 @@ static int mpi3mr_mur_ioc(struct mpi3mr_softc *sc, U32 reset_reason)
return retval;
}
mpi3mr_clear_resethistory(sc);
- mpi3mr_regwrite(sc, MPI3_SYSIF_SCRATCHPAD0_OFFSET, reset_reason);
+
+ scratch_pad0 = ((MPI3MR_RESET_REASON_OSTYPE_FREEBSD <<
+ MPI3MR_RESET_REASON_OSTYPE_SHIFT) |
+ (sc->facts.ioc_num <<
+ MPI3MR_RESET_REASON_IOCNUM_SHIFT) | reset_reason);
+ mpi3mr_regwrite(sc, MPI3_SYSIF_SCRATCHPAD0_OFFSET, scratch_pad0);
ioc_config = mpi3mr_regread(sc, MPI3_SYSIF_IOC_CONFIG_OFFSET);
ioc_config &= ~MPI3_SYSIF_IOC_CONFIG_ENABLE_IOC;
mpi3mr_regwrite(sc, MPI3_SYSIF_IOC_CONFIG_OFFSET, ioc_config);
@@ -5761,11 +5766,11 @@ static inline void mpi3mr_set_diagsave(struct mpi3mr_softc *sc)
* Return: 0 on success, non-zero on failure.
*/
static int mpi3mr_issue_reset(struct mpi3mr_softc *sc, U16 reset_type,
- U32 reset_reason)
+ U16 reset_reason)
{
int retval = -1;
U8 unlock_retry_count = 0;
- U32 host_diagnostic, ioc_status, ioc_config;
+ U32 host_diagnostic, ioc_status, ioc_config, scratch_pad0;
U32 timeout = MPI3MR_RESET_ACK_TIMEOUT * 10;
if ((reset_type != MPI3_SYSIF_HOST_DIAG_RESET_ACTION_SOFT_RESET) &&
@@ -5819,7 +5824,11 @@ static int mpi3mr_issue_reset(struct mpi3mr_softc *sc, U16 reset_type,
unlock_retry_count, host_diagnostic);
} while (!(host_diagnostic & MPI3_SYSIF_HOST_DIAG_DIAG_WRITE_ENABLE));
- mpi3mr_regwrite(sc, MPI3_SYSIF_SCRATCHPAD0_OFFSET, reset_reason);
+ scratch_pad0 = ((MPI3MR_RESET_REASON_OSTYPE_FREEBSD <<
+ MPI3MR_RESET_REASON_OSTYPE_SHIFT) |
+ (sc->facts.ioc_num <<
+ MPI3MR_RESET_REASON_IOCNUM_SHIFT) | reset_reason);
+ mpi3mr_regwrite(sc, MPI3_SYSIF_SCRATCHPAD0_OFFSET, scratch_pad0);
mpi3mr_regwrite(sc, MPI3_SYSIF_HOST_DIAG_OFFSET, host_diagnostic | reset_type);
if (reset_type == MPI3_SYSIF_HOST_DIAG_RESET_ACTION_SOFT_RESET) {
@@ -5898,7 +5907,7 @@ inline void mpi3mr_cleanup_event_taskq(struct mpi3mr_softc *sc)
* Return: 0 on success, non-zero on failure.
*/
int mpi3mr_soft_reset_handler(struct mpi3mr_softc *sc,
- U32 reset_reason, bool snapdump)
+ U16 reset_reason, bool snapdump)
{
int retval = 0, i = 0;
enum mpi3mr_iocstate ioc_state;
diff --git a/sys/dev/mpi3mr/mpi3mr.h b/sys/dev/mpi3mr/mpi3mr.h
index f8f562184aae..f61c5b377b46 100644
--- a/sys/dev/mpi3mr/mpi3mr.h
+++ b/sys/dev/mpi3mr/mpi3mr.h
@@ -141,6 +141,9 @@
#define MAX_MGMT_ADAPTERS 8
#define MPI3MR_WAIT_BEFORE_CTRL_RESET 5
+#define MPI3MR_RESET_REASON_OSTYPE_FREEBSD 0x4
+#define MPI3MR_RESET_REASON_OSTYPE_SHIFT 28
+#define MPI3MR_RESET_REASON_IOCNUM_SHIFT 20
struct mpi3mr_mgmt_info {
uint16_t count;
@@ -961,7 +964,7 @@ void mpi3mr_cleanup_event_taskq(struct mpi3mr_softc *sc);
void
mpi3mr_hexdump(void *buf, int sz, int format);
int mpi3mr_soft_reset_handler(struct mpi3mr_softc *sc,
- U32 reset_reason, bool snapdump);
+ U16 reset_reason, bool snapdump);
void
mpi3mrsas_release_simq_reinit(struct mpi3mr_cam_softc *cam_sc);
void
@@ -983,6 +986,6 @@ void mpi3mr_set_io_divert_for_all_vd_in_tg(struct mpi3mr_softc *sc,
enum mpi3mr_iocstate mpi3mr_get_iocstate(struct mpi3mr_softc *sc);
void mpi3mr_poll_pend_io_completions(struct mpi3mr_softc *sc);
void int_to_lun(unsigned int lun, U8 *req_lun);
-void trigger_reset_from_watchdog(struct mpi3mr_softc *sc, U8 reset_type, U32 reset_reason);
+void trigger_reset_from_watchdog(struct mpi3mr_softc *sc, U8 reset_type, U16 reset_reason);
void mpi3mr_alloc_ioctl_dma_memory(struct mpi3mr_softc *sc);
#endif /*MPI3MR_H_INCLUDED*/
diff --git a/sys/dev/mpi3mr/mpi3mr_cam.c b/sys/dev/mpi3mr/mpi3mr_cam.c
index 4843aa6ea721..da6342063e87 100644
--- a/sys/dev/mpi3mr/mpi3mr_cam.c
+++ b/sys/dev/mpi3mr/mpi3mr_cam.c
@@ -454,7 +454,7 @@ void mpi3mr_poll_pend_io_completions(struct mpi3mr_softc *sc)
}
void
-trigger_reset_from_watchdog(struct mpi3mr_softc *sc, U8 reset_type, U32 reset_reason)
+trigger_reset_from_watchdog(struct mpi3mr_softc *sc, U8 reset_type, U16 reset_reason)
{
if (sc->reset_in_progress) {
mpi3mr_dprint(sc, MPI3MR_INFO, "Another reset is in progress, no need to trigger the reset\n");
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From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: 945c3ce49ed1 - main - mpi3mr: copyright year update
to 2024
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The branch main has been updated by ssaxena:
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commit 945c3ce49ed127de6ccd6d55a944d8a58291c315
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-19 07:25:04 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:15 +0000
mpi3mr: copyright year update to 2024
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44429
---
sys/dev/mpi3mr/mpi3mr.c | 2 +-
sys/dev/mpi3mr/mpi3mr.h | 2 +-
sys/dev/mpi3mr/mpi3mr_app.c | 2 +-
sys/dev/mpi3mr/mpi3mr_app.h | 2 +-
sys/dev/mpi3mr/mpi3mr_cam.c | 2 +-
sys/dev/mpi3mr/mpi3mr_cam.h | 2 +-
sys/dev/mpi3mr/mpi3mr_pci.c | 2 +-
7 files changed, 7 insertions(+), 7 deletions(-)
diff --git a/sys/dev/mpi3mr/mpi3mr.c b/sys/dev/mpi3mr/mpi3mr.c
index 99a331c9baf0..5227e8b60435 100644
--- a/sys/dev/mpi3mr/mpi3mr.c
+++ b/sys/dev/mpi3mr/mpi3mr.c
@@ -1,7 +1,7 @@
/*
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Authors: Sumit Saxena <sumit.saxena@broadcom.com>
diff --git a/sys/dev/mpi3mr/mpi3mr.h b/sys/dev/mpi3mr/mpi3mr.h
index f61c5b377b46..84d5a8dfd5e7 100644
--- a/sys/dev/mpi3mr/mpi3mr.h
+++ b/sys/dev/mpi3mr/mpi3mr.h
@@ -1,7 +1,7 @@
/*
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2020-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2020-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Authors: Sumit Saxena <sumit.saxena@broadcom.com>
diff --git a/sys/dev/mpi3mr/mpi3mr_app.c b/sys/dev/mpi3mr/mpi3mr_app.c
index 60ef6765cb76..79da04a74218 100644
--- a/sys/dev/mpi3mr/mpi3mr_app.c
+++ b/sys/dev/mpi3mr/mpi3mr_app.c
@@ -1,7 +1,7 @@
/*
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2020-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2020-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Authors: Sumit Saxena <sumit.saxena@broadcom.com>
diff --git a/sys/dev/mpi3mr/mpi3mr_app.h b/sys/dev/mpi3mr/mpi3mr_app.h
index 733aeb0ae53d..b0d62157db3c 100644
--- a/sys/dev/mpi3mr/mpi3mr_app.h
+++ b/sys/dev/mpi3mr/mpi3mr_app.h
@@ -1,7 +1,7 @@
/*
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2020-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2020-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Authors: Sumit Saxena <sumit.saxena@broadcom.com>
diff --git a/sys/dev/mpi3mr/mpi3mr_cam.c b/sys/dev/mpi3mr/mpi3mr_cam.c
index 337ad6cb7336..f8603eec9ae2 100644
--- a/sys/dev/mpi3mr/mpi3mr_cam.c
+++ b/sys/dev/mpi3mr/mpi3mr_cam.c
@@ -1,7 +1,7 @@
/*
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2020-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2020-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Authors: Sumit Saxena <sumit.saxena@broadcom.com>
diff --git a/sys/dev/mpi3mr/mpi3mr_cam.h b/sys/dev/mpi3mr/mpi3mr_cam.h
index 4f3ce47751e9..3a0526217f86 100644
--- a/sys/dev/mpi3mr/mpi3mr_cam.h
+++ b/sys/dev/mpi3mr/mpi3mr_cam.h
@@ -1,7 +1,7 @@
/*
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2020-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2020-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Authors: Sumit Saxena <sumit.saxena@broadcom.com>
diff --git a/sys/dev/mpi3mr/mpi3mr_pci.c b/sys/dev/mpi3mr/mpi3mr_pci.c
index 1548d577a726..95bd39c90964 100644
--- a/sys/dev/mpi3mr/mpi3mr_pci.c
+++ b/sys/dev/mpi3mr/mpi3mr_pci.c
@@ -1,7 +1,7 @@
/*
* SPDX-License-Identifier: BSD-2-Clause
*
- * Copyright (c) 2020-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2020-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Authors: Sumit Saxena <sumit.saxena@broadcom.com>
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: baabb919345f - main - mpi3mr: mpi headers update to
latest
List-Id: Commit messages for the main branch of the src repository <dev-commits-src-main.freebsd.org>
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X-Git-Commit: baabb919345f05e9892c4048a1521e5da1403060
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=baabb919345f05e9892c4048a1521e5da1403060
commit baabb919345f05e9892c4048a1521e5da1403060
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-19 07:23:07 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:15 +0000
mpi3mr: mpi headers update to latest
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44428
---
sys/dev/mpi3mr/mpi/mpi30_api.h | 4 +-
sys/dev/mpi3mr/mpi/mpi30_cnfg.h | 170 +++++++++++++++++++++++++++--------
sys/dev/mpi3mr/mpi/mpi30_image.h | 49 +++++-----
sys/dev/mpi3mr/mpi/mpi30_init.h | 11 +--
sys/dev/mpi3mr/mpi/mpi30_ioc.h | 80 +++++++++--------
sys/dev/mpi3mr/mpi/mpi30_pci.h | 5 +-
sys/dev/mpi3mr/mpi/mpi30_raid.h | 5 +-
sys/dev/mpi3mr/mpi/mpi30_sas.h | 5 +-
sys/dev/mpi3mr/mpi/mpi30_targ.h | 10 ++-
sys/dev/mpi3mr/mpi/mpi30_tool.h | 8 +-
sys/dev/mpi3mr/mpi/mpi30_transport.h | 29 +++---
sys/dev/mpi3mr/mpi/mpi30_type.h | 5 +-
sys/dev/mpi3mr/mpi3mr.c | 26 +++---
sys/dev/mpi3mr/mpi3mr_cam.c | 4 +-
14 files changed, 251 insertions(+), 160 deletions(-)
diff --git a/sys/dev/mpi3mr/mpi/mpi30_api.h b/sys/dev/mpi3mr/mpi/mpi30_api.h
index aa7b54ec470e..0c070672a16b 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_api.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_api.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
diff --git a/sys/dev/mpi3mr/mpi/mpi30_cnfg.h b/sys/dev/mpi3mr/mpi/mpi30_cnfg.h
index d1ae2ebfa372..410ed0471f78 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_cnfg.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_cnfg.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -185,7 +185,7 @@ typedef struct _MPI3_CONFIG_PAGE_HEADER
* Common definitions used by Configuration Pages *
****************************************************************************/
-/**** Defines for Negotiated Link Rates ****/
+/**** Defines for NegotiatedLinkRates ****/
#define MPI3_SAS_NEG_LINK_RATE_LOGICAL_MASK (0xF0)
#define MPI3_SAS_NEG_LINK_RATE_LOGICAL_SHIFT (4)
#define MPI3_SAS_NEG_LINK_RATE_PHYSICAL_MASK (0x0F)
@@ -486,6 +486,7 @@ typedef struct _MPI3_MAN6_GPIO_ENTRY
#define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_SOURCE_GENERIC (0x00)
#define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_SOURCE_CABLE_MGMT (0x10)
#define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_SOURCE_ACTIVE_CABLE_OVERCURRENT (0x20)
+#define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_ACK_REQUIRED (0x02)
#define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_TRIGGER_MASK (0x01)
#define MPI3_MAN6_GPIO_EXTINT_PARAM1_FLAGS_TRIGGER_EDGE (0x00)
@@ -1073,7 +1074,7 @@ typedef struct _MPI3_MAN_PAGE12
#define MPI3_MAN12_FLAGS_SDATAOUT_TYPE_PUSH_PULL (0x0000)
#define MPI3_MAN12_FLAGS_SDATAOUT_TYPE_OPEN_DRAIN (0x0001)
-/**** Defines for the SioClkFreq field ****/
+/**** Defines for the SClockFreq field ****/
#define MPI3_MAN12_SIO_CLK_FREQ_MIN (32) /* 32 Hz min SIO Clk Freq */
#define MPI3_MAN12_SIO_CLK_FREQ_MAX (100000) /* 100 KHz max SIO Clk Freq */
@@ -1306,7 +1307,7 @@ typedef struct _MPI3_MAN_PAGE20
#define MPI3_MAN20_ALLOWEDPERSON_EHBA_ALLOWED (0x01)
#define MPI3_MAN20_ALLOWEDPERSON_EHBA_NOT_ALLOWED (0x00)
-/**** Defines for the NonpremuimFeatures field ****/
+/**** Defines for the NonpremiumFeatures field ****/
#define MPI3_MAN20_NONPREMUIM_DISABLE_PD_DEGRADED_MASK (0x01)
#define MPI3_MAN20_NONPREMUIM_DISABLE_PD_DEGRADED_ENABLED (0x00)
#define MPI3_MAN20_NONPREMUIM_DISABLE_PD_DEGRADED_DISABLED (0x01)
@@ -1338,6 +1339,23 @@ typedef struct _MPI3_MAN_PAGE21
#define MPI3_MAN21_FLAGS_SES_VPD_ASSOC_DEFAULT (0x00000000)
#define MPI3_MAN21_FLAGS_SES_VPD_ASSOC_OEM_SPECIFIC (0x00000001)
+/*****************************************************************************
+ * Manufacturing Page 22 *
+ ****************************************************************************/
+
+typedef struct _MPI3_MAN_PAGE22
+{
+ MPI3_CONFIG_PAGE_HEADER Header; /* 0x00 */
+ U32 Reserved08; /* 0x08 */
+ U16 NumEUI64; /* 0x0C */
+ U16 Reserved0E; /* 0x0E */
+ U64 BaseEUI64; /* 0x10 */
+} MPI3_MAN_PAGE22, MPI3_POINTER PTR_MPI3_MAN_PAGE22,
+ Mpi3ManPage22_t, MPI3_POINTER pMpi3ManPage22_t;
+
+/**** Defines for the PageVersion field ****/
+#define MPI3_MAN22_PAGEVERSION (0x00)
+
/*****************************************************************************
* Manufacturing Pages 32-63 (ProductSpecific) *
****************************************************************************/
@@ -1434,13 +1452,21 @@ typedef struct _MPI3_IO_UNIT_PAGE2
* IO Unit Page 3 *
****************************************************************************/
+typedef enum _MPI3_IOUNIT3_THRESHOLD
+{
+ MPI3_IOUNIT3_THRESHOLD_WARNING = 0,
+ MPI3_IOUNIT3_THRESHOLD_CRITICAL = 1,
+ MPI3_IOUNIT3_THRESHOLD_FATAL = 2,
+ MPI3_IOUNIT3_THRESHOLD_LOW = 3,
+ MPI3_IOUNIT3_NUM_THRESHOLDS
+} MPI3_IOUNIT3_THRESHOLD;
+
typedef struct _MPI3_IO_UNIT3_SENSOR
{
U16 Flags; /* 0x00 */
U8 ThresholdMargin; /* 0x02 */
U8 Reserved03; /* 0x03 */
- U16 Threshold[3]; /* 0x04 */
- U16 Reserved0A; /* 0x0A */
+ U16 Threshold[MPI3_IOUNIT3_NUM_THRESHOLDS]; /* 0x04 */
U32 Reserved0C; /* 0x0C */
U32 Reserved10; /* 0x10 */
U32 Reserved14; /* 0x14 */
@@ -1448,6 +1474,7 @@ typedef struct _MPI3_IO_UNIT3_SENSOR
Mpi3IOUnit3Sensor_t, MPI3_POINTER pMpi3IOUnit3Sensor_t;
/**** Defines for the Flags field ****/
+#define MPI3_IOUNIT3_SENSOR_FLAGS_LOW_THRESHOLD_VALID (0x0020)
#define MPI3_IOUNIT3_SENSOR_FLAGS_FATAL_EVENT_ENABLED (0x0010)
#define MPI3_IOUNIT3_SENSOR_FLAGS_FATAL_ACTION_ENABLED (0x0008)
#define MPI3_IOUNIT3_SENSOR_FLAGS_CRITICAL_EVENT_ENABLED (0x0004)
@@ -1591,7 +1618,7 @@ typedef struct _MPI3_IO_UNIT_PAGE5
#define MPI3_IOUNIT5_FLAGS_POWER_CAPABLE_SPINUP (0x02)
#define MPI3_IOUNIT5_FLAGS_AUTO_PORT_ENABLE (0x01)
-/**** Defines for the PHY field ****/
+/**** Defines for the Phy field ****/
#define MPI3_IOUNIT5_PHY_SPINUP_GROUP_MASK (0x03)
/*****************************************************************************
@@ -1621,11 +1648,33 @@ typedef struct _MPI3_IO_UNIT_PAGE6
#define MPI3_IOUNIT8_DIGEST_MAX (1)
#endif /* MPI3_IOUNIT8_DIGEST_MAX */
-typedef union _MPI3_IOUNIT8_DIGEST
+typedef union _MPI3_IOUNIT8_RAW_DIGEST
{
U32 Dword[16];
U16 Word[32];
U8 Byte[64];
+} MPI3_IOUNIT8_RAW_DIGEST, MPI3_POINTER PTR_MPI3_IOUNIT8_RAW_DIGEST,
+ Mpi3IOUnit8RawDigest_t, MPI3_POINTER pMpi3IOUnit8RawDigest_t;
+
+typedef struct _MPI3_IOUNIT8_METADATA_DIGEST
+{
+ U8 SlotStatus; /* 0x00 */
+ U8 Reserved01[3]; /* 0x01 */
+ U32 Reserved04[3]; /* 0x04 */
+ MPI3_IOUNIT8_RAW_DIGEST DigestData; /* 0x10 */
+} MPI3_IOUNIT8_METADATA_DIGEST, MPI3_POINTER PTR_MPI3_IOUNIT8_METADATA_DIGEST,
+ Mpi3IOUnit8MetadataDigest_t, MPI3_POINTER pMpi3IOUnit8MetadataDigest_t;
+
+/**** Defines for the SlotStatus field ****/
+#define MPI3_IOUNIT8_METADATA_DIGEST_SLOTSTATUS_UNUSED (0x00)
+#define MPI3_IOUNIT8_METADATA_DIGEST_SLOTSTATUS_UPDATE_PENDING (0x01)
+#define MPI3_IOUNIT8_METADATA_DIGEST_SLOTSTATUS_VALID (0x03)
+#define MPI3_IOUNIT8_METADATA_DIGEST_SLOTSTATUS_INVALID (0x07)
+
+typedef union _MPI3_IOUNIT8_DIGEST
+{
+ MPI3_IOUNIT8_RAW_DIGEST RawDigest[MPI3_IOUNIT8_DIGEST_MAX];
+ MPI3_IOUNIT8_METADATA_DIGEST MetadataDigest[MPI3_IOUNIT8_DIGEST_MAX];
} MPI3_IOUNIT8_DIGEST, MPI3_POINTER PTR_MPI3_IOUNIT8_DIGEST,
Mpi3IOUnit8Digest_t, MPI3_POINTER pMpi3IOUnit8Digest_t;
@@ -1633,8 +1682,9 @@ typedef struct _MPI3_IO_UNIT_PAGE8
{
MPI3_CONFIG_PAGE_HEADER Header; /* 0x00 */
U8 SBMode; /* 0x08 */
- U8 SbState; /* 0x09 */
- U16 Reserved0A; /* 0x0A */
+ U8 SBState; /* 0x09 */
+ U8 Flags; /* 0x0A */
+ U8 Reserved0A; /* 0x0B */
U8 NumSlots; /* 0x0C */
U8 SlotsAvailable; /* 0x0D */
U8 CurrentKeyEncryptionAlgo; /* 0x0E */
@@ -1642,22 +1692,27 @@ typedef struct _MPI3_IO_UNIT_PAGE8
MPI3_VERSION_UNION CurrentSvn; /* 0x10 */
U32 Reserved14; /* 0x14 */
U32 CurrentKey[128]; /* 0x18 */
- MPI3_IOUNIT8_DIGEST Digest[MPI3_IOUNIT8_DIGEST_MAX]; /* 0x218 */ /* variable length */
+ MPI3_IOUNIT8_DIGEST Digest; /* 0x218 */ /* variable length */
} MPI3_IO_UNIT_PAGE8, MPI3_POINTER PTR_MPI3_IO_UNIT_PAGE8,
Mpi3IOUnitPage8_t, MPI3_POINTER pMpi3IOUnitPage8_t;
/**** Defines for the PageVersion field ****/
-#define MPI3_IOUNIT8_PAGEVERSION (0x00)
+#define MPI3_IOUNIT8_PAGEVERSION (0x00)
/**** Defines for the SBMode field ****/
-#define MPI3_IOUNIT8_SBMODE_SECURE_DEBUG (0x04)
-#define MPI3_IOUNIT8_SBMODE_HARD_SECURE (0x02)
-#define MPI3_IOUNIT8_SBMODE_CONFIG_SECURE (0x01)
+#define MPI3_IOUNIT8_SBMODE_SECURE_DEBUG (0x04)
+#define MPI3_IOUNIT8_SBMODE_HARD_SECURE (0x02)
+#define MPI3_IOUNIT8_SBMODE_CONFIG_SECURE (0x01)
/**** Defines for the SBState field ****/
-#define MPI3_IOUNIT8_SBSTATE_SVN_UPDATE_PENDING (0x04)
-#define MPI3_IOUNIT8_SBSTATE_KEY_UPDATE_PENDING (0x02)
-#define MPI3_IOUNIT8_SBSTATE_SECURE_BOOT_ENABLED (0x01)
+#define MPI3_IOUNIT8_SBSTATE_SVN_UPDATE_PENDING (0x04)
+#define MPI3_IOUNIT8_SBSTATE_KEY_UPDATE_PENDING (0x02)
+#define MPI3_IOUNIT8_SBSTATE_SECURE_BOOT_ENABLED (0x01)
+
+/**** Defines for the Flags field ****/
+#define MPI3_IOUNIT8_FLAGS_DIGESTFORM_MASK (0x07)
+#define MPI3_IOUNIT8_FLAGS_DIGESTFORM_RAW (0x00)
+#define MPI3_IOUNIT8_FLAGS_DIGESTFORM_DIGEST_WITH_METADATA (0x01)
/*****************************************************************************
* IO Unit Page 9 *
@@ -1908,6 +1963,38 @@ typedef struct _MPI3_IO_UNIT_PAGE15
/**** Defines for the NumPowerBudgetData field ****/
#define MPI3_IOUNIT15_NUMPOWERBUDGETDATA_POWER_BUDGETING_DISABLED (0x00)
+/*****************************************************************************
+ * IO Unit Page 16 *
+ ****************************************************************************/
+
+#ifndef MPI3_IOUNIT16_ERROR_MAX
+#define MPI3_IOUNIT16_ERROR_MAX (1)
+#endif /* MPI3_IOUNIT16_ERROR_MAX */
+
+typedef struct _MPI3_IOUNIT16_ERROR
+{
+ U32 Offset; /* 0x00 */
+ U32 Reserved04; /* 0x04 */
+ U64 Count; /* 0x08 */
+ U64 Timestamp; /* 0x10 */
+} MPI3_IOUNIT16_ERROR, MPI3_POINTER PTR_MPI3_IOUNIT16_ERROR,
+ Mpi3IOUnit16Error_t, MPI3_POINTER pMpi3IOUnit16Error_t;
+
+typedef struct _MPI3_IO_UNIT_PAGE16
+{
+ MPI3_CONFIG_PAGE_HEADER Header; /* 0x00 */
+ U64 TotalErrorCount; /* 0x08 */
+ U32 Reserved10[3]; /* 0x10 */
+ U8 NumErrors; /* 0x1C */
+ U8 MaxErrorsTracked; /* 0x1D */
+ U16 Reserved1E; /* 0x1E */
+ MPI3_IOUNIT16_ERROR Error[MPI3_IOUNIT16_ERROR_MAX]; /* 0x20 */ /* variable length */
+} MPI3_IO_UNIT_PAGE16, MPI3_POINTER PTR_MPI3_IO_UNIT_PAGE16,
+ Mpi3IOUnitPage16_t, MPI3_POINTER pMpi3IOUnitPage16_t;
+
+/**** Defines for the PageVersion field ****/
+#define MPI3_IOUNIT16_PAGEVERSION (0x00)
+
/*****************************************************************************
* IOC Configuration Pages *
****************************************************************************/
@@ -1973,7 +2060,8 @@ typedef struct _MPI3_IOC_PAGE2
* Driver Configuration Pages *
****************************************************************************/
-/**** Defines for the Flags field ****/
+/**** Defines for the Flags field in Driver Pages 10, 20, and 30 ****/
+/**** NOT used in Driver Page 1 Flags field ****/
#define MPI3_DRIVER_FLAGS_ADMINRAIDPD_BLOCKED (0x0010)
#define MPI3_DRIVER_FLAGS_OOBRAIDPD_BLOCKED (0x0008)
#define MPI3_DRIVER_FLAGS_OOBRAIDVD_BLOCKED (0x0004)
@@ -2006,7 +2094,7 @@ typedef struct _MPI3_ALLOWED_CMD_NVME
} MPI3_ALLOWED_CMD_NVME, MPI3_POINTER PTR_MPI3_ALLOWED_CMD_NVME,
Mpi3AllowedCmdNvme_t, MPI3_POINTER pMpi3AllowedCmdNvme_t;
-/**** Defines for the CommandFlags field ****/
+/**** Defines for the NVMeCmdFlags field ****/
#define MPI3_DRIVER_ALLOWEDCMD_NVMECMDFLAGS_SUBQ_TYPE_MASK (0x80)
#define MPI3_DRIVER_ALLOWEDCMD_NVMECMDFLAGS_SUBQ_TYPE_IO (0x00)
#define MPI3_DRIVER_ALLOWEDCMD_NVMECMDFLAGS_SUBQ_TYPE_ADMIN (0x80)
@@ -2057,6 +2145,8 @@ typedef struct _MPI3_DRIVER_PAGE0
#define MPI3_DRIVER0_PAGEVERSION (0x00)
/**** Defines for the BSDOptions field ****/
+#define MPI3_DRIVER0_BSDOPTS_DEVICEEXPOSURE_DISABLE (0x00000020)
+#define MPI3_DRIVER0_BSDOPTS_WRITECACHE_DISABLE (0x00000010)
#define MPI3_DRIVER0_BSDOPTS_HEADLESS_MODE_ENABLE (0x00000008)
#define MPI3_DRIVER0_BSDOPTS_DIS_HII_CONFIG_UTIL (0x00000004)
#define MPI3_DRIVER0_BSDOPTS_REGISTRATION_MASK (0x00000003)
@@ -2263,14 +2353,6 @@ typedef union _MPI3_SECURITY_NONCE
} MPI3_SECURITY_NONCE, MPI3_POINTER PTR_MPI3_SECURITY_NONCE,
Mpi3SecurityNonce_t, MPI3_POINTER pMpi3SecurityNonce_t;
-typedef union _MPI3_SECURITY_ROOT_DIGEST
-{
- U32 Dword[16];
- U16 Word[32];
- U8 Byte[64];
-} MPI3_SECURITY_ROOT_DIGEST, MPI3_POINTER PTR_MPI3_SECURITY_ROOT_DIGEST,
- Mpi3SecurityRootDigest_t, MPI3_POINTER pMpi3SecurityRootDigest_t;
-
/*****************************************************************************
* Security Page 0 *
****************************************************************************/
@@ -2382,17 +2464,25 @@ typedef struct _MPI3_SECURITY_PAGE1
#define MPI3_SECURITY2_TRUSTED_ROOT_MAX 1
#endif /* MPI3_SECURITY2_TRUSTED_ROOT_MAX */
+#ifndef MPI3_SECURITY2_ROOT_LEN
+#define MPI3_SECURITY2_ROOT_LEN 4
+#endif /* MPI3_SECURITY2_ROOT_LEN */
+
typedef struct _MPI3_SECURITY2_TRUSTED_ROOT
{
U8 Level; /* 0x00 */
U8 HashAlgorithm; /* 0x01 */
U16 TrustedRootFlags; /* 0x02 */
U32 Reserved04[3]; /* 0x04 */
- MPI3_SECURITY_ROOT_DIGEST RootDigest; /* 0x10 */
+ U8 Root[MPI3_SECURITY2_ROOT_LEN]; /* 0x10 */ /* variable length */
} MPI3_SECURITY2_TRUSTED_ROOT, MPI3_POINTER PTR_MPI3_SECURITY2_TRUSTED_ROOT,
Mpi3Security2TrustedRoot_t, MPI3_POINTER pMpi3Security2TrustedRoot_t;
/**** Defines for the TrustedRootFlags field ****/
+#define MPI3_SECURITY2_TRUSTEDROOT_TRUSTEDROOTFLAGS_ROOTFORM_MASK (0xF000)
+#define MPI3_SECURITY2_TRUSTEDROOT_TRUSTEDROOTFLAGS_ROOTFORM_SHIFT (12)
+#define MPI3_SECURITY2_TRUSTEDROOT_TRUSTEDROOTFLAGS_ROOTFORM_DIGEST (0x0000)
+#define MPI3_SECURITY2_TRUSTEDROOT_TRUSTEDROOTFLAGS_ROOTFORM_DERCERT (0x1000)
#define MPI3_SECURITY2_TRUSTEDROOT_TRUSTEDROOTFLAGS_HASHALGOSOURCE_MASK (0x0006)
#define MPI3_SECURITY2_TRUSTEDROOT_TRUSTEDROOTFLAGS_HASHALGOSOURCE_SHIFT (1)
#define MPI3_SECURITY2_TRUSTEDROOT_TRUSTEDROOTFLAGS_HASHALGOSOURCE_HA_FIELD (0x0000)
@@ -2407,7 +2497,8 @@ typedef struct _MPI3_SECURITY_PAGE2
MPI3_SECURITY_NONCE Nonce; /* 0x50 */
U32 Reserved90[3]; /* 0x90 */
U8 NumRoots; /* 0x9C */
- U8 Reserved9D[3]; /* 0x9D */
+ U8 Reserved9D; /* 0x9D */
+ U16 RootElementSize; /* 0x9E */
MPI3_SECURITY2_TRUSTED_ROOT TrustedRoot[MPI3_SECURITY2_TRUSTED_ROOT_MAX]; /* 0xA0 */ /* variable length */
} MPI3_SECURITY_PAGE2, MPI3_POINTER PTR_MPI3_SECURITY_PAGE2,
Mpi3SecurityPage2_t, MPI3_POINTER pMpi3SecurityPage2_t;
@@ -3052,7 +3143,7 @@ typedef struct _MPI3_SAS_PHY_PAGE4
* Common definitions used by PCIe Configuration Pages *
****************************************************************************/
-/**** Defines for Negotiated Link Rates ****/
+/**** Defines for NegotiatedLinkRates ****/
#define MPI3_PCIE_LINK_RETIMERS_MASK (0x30)
#define MPI3_PCIE_LINK_RETIMERS_SHIFT (4)
#define MPI3_PCIE_NEG_LINK_RATE_MASK (0x0F)
@@ -3219,8 +3310,8 @@ typedef struct _MPI3_PCIE_IO_UNIT_PAGE1
#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_PERST_OVERRIDE_BACKPLANE_ERROR (0x60000000)
#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_REFCLK_OVERRIDE_MASK (0x1C000000)
#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_REFCLK_OVERRIDE_NONE (0x00000000)
-#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_REFCLK_OVERRIDE_DEASSERT (0x04000000)
-#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_REFCLK_OVERRIDE_ASSERT (0x08000000)
+#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_REFCLK_OVERRIDE_ENABLE (0x04000000)
+#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_REFCLK_OVERRIDE_DISABLE (0x08000000)
#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_REFCLK_OVERRIDE_BACKPLANE_ERROR (0x0C000000)
#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_PARTIAL_CAPACITY_ENABLE (0x00000100)
#define MPI3_PCIEIOUNIT1_CONTROL_FLAGS_LINK_OVERRIDE_DISABLE (0x00000080)
@@ -3362,12 +3453,14 @@ typedef struct _MPI3_PCIE_SWITCH_PAGE1
/**** Defines for the PageVersion field ****/
#define MPI3_PCIESWITCH1_PAGEVERSION (0x00)
-/**** Defines for the FLAGS field ****/
+/**** Defines for the Flags field ****/
#define MPI3_PCIESWITCH1_FLAGS_ASPMSTATE_MASK (0x0C)
#define MPI3_PCIESWITCH1_FLAGS_ASPMSTATE_SHIFT (2)
+
/*** use MPI3_PCIE_ASPM_ENABLE_ defines for ASPMState field values ***/
#define MPI3_PCIESWITCH1_FLAGS_ASPMSUPPORT_MASK (0x03)
#define MPI3_PCIESWITCH1_FLAGS_ASPMSUPPORT_SHIFT (0)
+
/*** use MPI3_PCIE_ASPM_SUPPORT_ defines for ASPMSupport field values ***/
/**** Defines for the NegotiatedLinkRate field - use MPI3_PCIE_NEG_LINK_RATE_ defines ****/
@@ -3454,6 +3547,8 @@ typedef struct _MPI3_ENCLOSURE_PAGE0
U16 SEPDevHandle; /* 0x1A */
U8 ChassisSlot; /* 0x1C */
U8 Reserved1D[3]; /* 0x1D */
+ U32 ReceptacleIDs; /* 0x20 */
+ U32 Reserved24; /* 0x24 */
} MPI3_ENCLOSURE_PAGE0, MPI3_POINTER PTR_MPI3_ENCLOSURE_PAGE0,
Mpi3EnclosurePage0_t, MPI3_POINTER pMpi3EnclosurePage0_t;
@@ -3474,7 +3569,8 @@ typedef struct _MPI3_ENCLOSURE_PAGE0
#define MPI3_ENCLS0_FLAGS_MNG_IOC_SES (0x0001)
#define MPI3_ENCLS0_FLAGS_MNG_SES_ENCLOSURE (0x0002)
-/**** Defines for the PhysicalPort field - use MPI3_DEVICE0_PHYPORT_ defines ****/
+/**** Defines for the ReceptacleIDs field ****/
+#define MPI3_ENCLS0_RECEPTACLEIDS_NOT_REPORTED (0x00000000)
/*****************************************************************************
* Device Configuration Pages *
@@ -3577,7 +3673,7 @@ typedef struct _MPI3_DEVICE0_PCIE_FORMAT
#define MPI3_DEVICE0_PCIE_CAP_ASPM_SHIFT (6)
/*** use MPI3_PCIE_ASPM_SUPPORT_ defines for ASPM field values ***/
-/**** Defines for the RecoverMethod field ****/
+/**** Defines for the RecoveryInfo field ****/
#define MPI3_DEVICE0_PCIE_RECOVER_METHOD_MASK (0xE0)
#define MPI3_DEVICE0_PCIE_RECOVER_METHOD_NS_MGMT (0x00)
#define MPI3_DEVICE0_PCIE_RECOVER_METHOD_FORMAT (0x20)
diff --git a/sys/dev/mpi3mr/mpi/mpi30_image.h b/sys/dev/mpi3mr/mpi/mpi30_image.h
index 7b953cb3b1a6..917763b3e921 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_image.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_image.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
*/
-
#ifndef MPI30_IMAGE_H
#define MPI30_IMAGE_H 1
@@ -119,12 +118,19 @@ typedef struct _MPI3_COMPONENT_IMAGE_HEADER
#define MPI3_IMAGE_HEADER_SIGNATURE1_RMC (0x20434D52) /* string "RMC " */
#define MPI3_IMAGE_HEADER_SIGNATURE1_SMM (0x204D4D53) /* string "SMM " */
#define MPI3_IMAGE_HEADER_SIGNATURE1_PSW (0x20575350) /* string "PSW " */
-
+#define MPI3_IMAGE_HEADER_SIGNATURE1_CSW (0x20575343) /* string "CSW " */
/**** Definitions for Signature2 field ****/
#define MPI3_IMAGE_HEADER_SIGNATURE2_VALUE (0x50584546)
/**** Definitions for Flags field ****/
+#define MPI3_IMAGE_HEADER_FLAGS_SIGNED_UEFI_MASK (0x00000300)
+#define MPI3_IMAGE_HEADER_FLAGS_SIGNED_UEFI_UNSPECIFIED (0x00000000)
+#define MPI3_IMAGE_HEADER_FLAGS_SIGNED_UEFI_NOT_SIGNED (0x00000100)
+#define MPI3_IMAGE_HEADER_FLAGS_SIGNED_UEFI_MICROSOFT_SIGNED (0x00000200)
+#define MPI3_IMAGE_HEADER_FLAGS_CERT_CHAIN_FORMAT_MASK (0x000000C0)
+#define MPI3_IMAGE_HEADER_FLAGS_CERT_CHAIN_FORMAT_DEVICE_CERT (0x00000000)
+#define MPI3_IMAGE_HEADER_FLAGS_CERT_CHAIN_FORMAT_ALIAS_CERT (0x00000040)
#define MPI3_IMAGE_HEADER_FLAGS_DEVICE_KEY_BASIS_MASK (0x00000030)
#define MPI3_IMAGE_HEADER_FLAGS_DEVICE_KEY_BASIS_CDI (0x00000000)
#define MPI3_IMAGE_HEADER_FLAGS_DEVICE_KEY_BASIS_DI (0x00000010)
@@ -216,12 +222,14 @@ typedef struct _MPI3_CI_MANIFEST_MPI
/* defines for the ReleaseLevel field */
#define MPI3_CI_MANIFEST_MPI_RELEASE_LEVEL_DEV (0x00)
+#define MPI3_CI_MANIFEST_MPI_RELEASE_LEVEL_PRE_PRODUCTION (0x08)
#define MPI3_CI_MANIFEST_MPI_RELEASE_LEVEL_PREALPHA (0x10)
#define MPI3_CI_MANIFEST_MPI_RELEASE_LEVEL_ALPHA (0x20)
#define MPI3_CI_MANIFEST_MPI_RELEASE_LEVEL_BETA (0x30)
#define MPI3_CI_MANIFEST_MPI_RELEASE_LEVEL_RC (0x40)
#define MPI3_CI_MANIFEST_MPI_RELEASE_LEVEL_GCA (0x50)
#define MPI3_CI_MANIFEST_MPI_RELEASE_LEVEL_POINT (0x60)
+#define MPI3_CI_MANIFEST_MPI_RELEASE_LEVEL_DIAG (0xF0)
/* defines for the Flags field */
#define MPI3_CI_MANIFEST_MPI_FLAGS_DIAG_AUTHORIZATION (0x01)
@@ -314,9 +322,9 @@ typedef struct _MPI3_SUPPORTED_DEVICES_DATA
} MPI3_SUPPORTED_DEVICES_DATA, MPI3_POINTER PTR_MPI3_SUPPORTED_DEVICES_DATA,
Mpi3SupportedDevicesData_t, MPI3_POINTER pMpi3SupportedDevicesData_t;
-#ifndef MPI3_ENCRYPTED_HASH_MAX
-#define MPI3_ENCRYPTED_HASH_MAX (1)
-#endif /* MPI3_ENCRYPTED_HASH_MAX */
+#ifndef MPI3_PUBLIC_KEY_MAX
+#define MPI3_PUBLIC_KEY_MAX (1)
+#endif /* MPI3_PUBLIC_KEY_MAX */
/* Encrypted Hash Entry Format */
typedef struct _MPI3_ENCRYPTED_HASH_ENTRY
@@ -325,8 +333,10 @@ typedef struct _MPI3_ENCRYPTED_HASH_ENTRY
U8 HashAlgorithm; /* 0x01 */
U8 EncryptionAlgorithm; /* 0x02 */
U8 Reserved03; /* 0x03 */
- U32 Reserved04; /* 0x04 */
- U32 EncryptedHash[MPI3_ENCRYPTED_HASH_MAX]; /* 0x08 */ /* variable length */
+ U16 PublicKeySize; /* 0x04 */
+ U16 SignatureSize; /* 0x06 */
+ U32 PublicKey[MPI3_PUBLIC_KEY_MAX]; /* 0x08 */ /* variable length */
+ /* Signature - offset of this field must be calculated */ /* variable length */
} MPI3_ENCRYPTED_HASH_ENTRY, MPI3_POINTER PTR_MPI3_ENCRYPTED_HASH_ENTRY,
Mpi3EncryptedHashEntry_t, MPI3_POINTER pMpi3EncryptedHashEntry_t;
@@ -358,24 +368,9 @@ typedef struct _MPI3_ENCRYPTED_HASH_ENTRY
#define MPI3_ENCRYPTION_ALGORITHM_ECDSA_P256 (0x07) /* NIST secp256r1 curve */
#define MPI3_ENCRYPTION_ALGORITHM_ECDSA_P384 (0x08) /* NIST secp384r1 curve */
#define MPI3_ENCRYPTION_ALGORITHM_ECDSA_P521 (0x09) /* NIST secp521r1 curve */
-
-
-#ifndef MPI3_PUBLIC_KEY_MAX
-#define MPI3_PUBLIC_KEY_MAX (1)
-#endif /* MPI3_PUBLIC_KEY_MAX */
-
-/* Encrypted Key with Hash Entry Format */
-typedef struct _MPI3_ENCRYPTED_KEY_WITH_HASH_ENTRY
-{
- U8 HashImageType; /* 0x00 */
- U8 HashAlgorithm; /* 0x01 */
- U8 EncryptionAlgorithm; /* 0x02 */
- U8 Reserved03; /* 0x03 */
- U32 Reserved04; /* 0x04 */
- U32 PublicKey[MPI3_PUBLIC_KEY_MAX]; /* 0x08 */ /* variable length */
- /* EncryptedHash - offset of this field must be calculated */ /* variable length */
-} MPI3_ENCRYPTED_KEY_WITH_HASH_ENTRY, MPI3_POINTER PTR_MPI3_ENCRYPTED_KEY_WITH_HASH_ENTRY,
- Mpi3EncryptedKeyWithHashEntry_t, MPI3_POINTER pMpi3EncryptedKeyWithHashEntry_t;
+#define MPI3_ENCRYPTION_ALGORITHM_LMS_HSS (0x0A) /* Leighton-Micali Signature (LMS) -
+ * Hierarchical Signature System (HSS)
+ */
#ifndef MPI3_ENCRYPTED_HASH_ENTRY_MAX
#define MPI3_ENCRYPTED_HASH_ENTRY_MAX (1)
diff --git a/sys/dev/mpi3mr/mpi/mpi30_init.h b/sys/dev/mpi3mr/mpi/mpi30_init.h
index c0ba14909ac1..361fb690fbe6 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_init.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_init.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
*/
-
#ifndef MPI30_INIT_H
#define MPI30_INIT_H 1
@@ -78,7 +77,7 @@ typedef struct _MPI3_SCSI_IO_REQUEST
U16 ChangeCount; /* 0x08 */
U16 DevHandle; /* 0x0A */
U32 Flags; /* 0x0C */
- U32 SkipCount; /* 0x10 */
+ U32 IOCUseOnly10; /* 0x10 */
U32 DataLength; /* 0x14 */
U8 LUN[8]; /* 0x18 */
MPI3_SCSI_IO_CDB_UNION CDB; /* 0x20 */
@@ -91,10 +90,12 @@ typedef struct _MPI3_SCSI_IO_REQUEST
#define MPI3_SCSIIO_MSGFLAGS_DIVERT_TO_FIRMWARE (0x40)
/**** Defines for the Flags field ****/
-#define MPI3_SCSIIO_FLAGS_LARGE_CDB (0x60000000)
+#define MPI3_SCSIIO_FLAGS_LARGE_CDB_MASK (0x60000000)
#define MPI3_SCSIIO_FLAGS_CDB_16_OR_LESS (0x00000000)
#define MPI3_SCSIIO_FLAGS_CDB_GREATER_THAN_16 (0x20000000)
#define MPI3_SCSIIO_FLAGS_CDB_IN_SEPARATE_BUFFER (0x40000000)
+#define MPI3_SCSIIO_FLAGS_CDB_PRODUCT_SPECIFIC (0x60000000)
+#define MPI3_SCSIIO_FLAGS_IOC_USE_ONLY_27_MASK (0x18000000)
#define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_MASK (0x07000000)
#define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_SIMPLEQ (0x00000000)
#define MPI3_SCSIIO_FLAGS_TASKATTRIBUTE_HEADOFQ (0x01000000)
diff --git a/sys/dev/mpi3mr/mpi/mpi30_ioc.h b/sys/dev/mpi3mr/mpi/mpi30_ioc.h
index 77f6be5b2694..2d45a55b89e8 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_ioc.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_ioc.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
*/
-
#ifndef MPI30_IOC_H
#define MPI30_IOC_H 1
@@ -76,17 +75,19 @@ typedef struct _MPI3_IOC_INIT_REQUEST
Mpi3IOCInitRequest_t, MPI3_POINTER pMpi3IOCInitRequest_t;
/**** Defines for the MsgFlags field ****/
-#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_MASK (0x03)
-#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_NOT_USED (0x00)
-#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_SEPARATED (0x01)
-#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_INLINE (0x02)
-#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_BOTH (0x03)
+#define MPI3_IOCINIT_MSGFLAGS_WRITESAMEDIVERT_SUPPORTED (0x08)
+#define MPI3_IOCINIT_MSGFLAGS_SCSIIOSTATUSREPLY_SUPPORTED (0x04)
+#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_MASK (0x03)
+#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_NOT_USED (0x00)
+#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_SEPARATED (0x01)
+#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_INLINE (0x02)
+#define MPI3_IOCINIT_MSGFLAGS_HOSTMETADATA_BOTH (0x03)
/**** Defines for the WhoInit field ****/
-#define MPI3_WHOINIT_NOT_INITIALIZED (0x00)
-#define MPI3_WHOINIT_ROM_BIOS (0x02)
-#define MPI3_WHOINIT_HOST_DRIVER (0x03)
-#define MPI3_WHOINIT_MANUFACTURER (0x04)
+#define MPI3_WHOINIT_NOT_INITIALIZED (0x00)
+#define MPI3_WHOINIT_ROM_BIOS (0x02)
+#define MPI3_WHOINIT_HOST_DRIVER (0x03)
+#define MPI3_WHOINIT_MANUFACTURER (0x04)
/**** Defines for the DriverInformationAddress field */
typedef struct _MPI3_DRIVER_INFO_LAYOUT
@@ -173,6 +174,8 @@ typedef struct _MPI3_IOC_FACTS_DATA
U16 MaxIOThrottleGroup; /* 0x62 */
U16 IOThrottleLow; /* 0x64 */
U16 IOThrottleHigh; /* 0x66 */
+ U32 DiagFdlSize; /* 0x68 */
+ U32 DiagTtySize; /* 0x6C */
} MPI3_IOC_FACTS_DATA, MPI3_POINTER PTR_MPI3_IOC_FACTS_DATA,
Mpi3IOCFactsData_t, MPI3_POINTER pMpi3IOCFactsData_t;
@@ -183,13 +186,13 @@ typedef struct _MPI3_IOC_FACTS_DATA
#define MPI3_IOCFACTS_CAPABILITY_INT_COALESCE_MASK (0x00000600)
#define MPI3_IOCFACTS_CAPABILITY_INT_COALESCE_FIXED_THRESHOLD (0x00000000)
#define MPI3_IOCFACTS_CAPABILITY_INT_COALESCE_OUTSTANDING_IO (0x00000200)
-#define MPI3_IOCFACTS_CAPABILITY_COMPLETE_RESET_CAPABLE (0x00000100)
-#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_TRACE_ENABLED (0x00000080)
-#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_FW_ENABLED (0x00000040)
-#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_DRIVER_ENABLED (0x00000020)
-#define MPI3_IOCFACTS_CAPABILITY_ADVANCED_HOST_PD_ENABLED (0x00000010)
-#define MPI3_IOCFACTS_CAPABILITY_RAID_CAPABLE (0x00000008)
-#define MPI3_IOCFACTS_CAPABILITY_MULTIPATH_ENABLED (0x00000002)
+#define MPI3_IOCFACTS_CAPABILITY_COMPLETE_RESET_SUPPORTED (0x00000100)
+#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_TRACE_SUPPORTED (0x00000080)
+#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_FW_SUPPORTED (0x00000040)
+#define MPI3_IOCFACTS_CAPABILITY_SEG_DIAG_DRIVER_SUPPORTED (0x00000020)
+#define MPI3_IOCFACTS_CAPABILITY_ADVANCED_HOST_PD_SUPPORTED (0x00000010)
+#define MPI3_IOCFACTS_CAPABILITY_RAID_SUPPORTED (0x00000008)
+#define MPI3_IOCFACTS_CAPABILITY_MULTIPATH_SUPPORTED (0x00000002)
#define MPI3_IOCFACTS_CAPABILITY_COALESCE_CTRL_SUPPORTED (0x00000001)
/**** WhoInit values are defined under IOCInit Request Message definition ****/
@@ -234,22 +237,29 @@ typedef struct _MPI3_IOC_FACTS_DATA
#define MPI3_IOCFACTS_MAX_DATA_LENGTH_NOT_REPORTED (0x0000)
/**** Defines for the Flags field ****/
-#define MPI3_IOCFACTS_FLAGS_SIGNED_NVDATA_REQUIRED (0x00010000)
-#define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_MASK (0x0000FF00)
-#define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_SHIFT (8)
-#define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_MASK (0x00000030)
-#define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_NOT_STARTED (0x00000000)
-#define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_IN_PROGRESS (0x00000010)
-#define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_COMPLETE (0x00000020)
-#define MPI3_IOCFACTS_FLAGS_PERSONALITY_MASK (0x0000000F)
-#define MPI3_IOCFACTS_FLAGS_PERSONALITY_EHBA (0x00000000)
-#define MPI3_IOCFACTS_FLAGS_PERSONALITY_RAID_DDR (0x00000002)
+#define MPI3_IOCFACTS_FLAGS_SIGNED_NVDATA_REQUIRED (0x00010000)
+#define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_MASK (0x0000FF00)
+#define MPI3_IOCFACTS_FLAGS_DMA_ADDRESS_WIDTH_SHIFT (8)
+#define MPI3_IOCFACTS_FLAGS_MAX_REQ_PER_REPLY_QUEUE_LIMIT (0x00000040)
+#define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_MASK (0x00000030)
+#define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_NOT_STARTED (0x00000000)
+#define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_IN_PROGRESS (0x00000010)
+#define MPI3_IOCFACTS_FLAGS_INITIAL_PORT_ENABLE_COMPLETE (0x00000020)
+#define MPI3_IOCFACTS_FLAGS_PERSONALITY_MASK (0x0000000F)
+#define MPI3_IOCFACTS_FLAGS_PERSONALITY_EHBA (0x00000000)
+#define MPI3_IOCFACTS_FLAGS_PERSONALITY_RAID_DDR (0x00000002)
/**** Defines for the IOThrottleDataLength field ****/
-#define MPI3_IOCFACTS_IO_THROTTLE_DATA_LENGTH_NOT_REQUIRED (0x0000)
+#define MPI3_IOCFACTS_IO_THROTTLE_DATA_LENGTH_NOT_REQUIRED (0x0000)
-/**** Defines for the IOThrottleDataLength field ****/
-#define MPI3_IOCFACTS_MAX_IO_THROTTLE_GROUP_NOT_REQUIRED (0x0000)
+/**** Defines for the MaxIOThrottleGroup field ****/
+#define MPI3_IOCFACTS_MAX_IO_THROTTLE_GROUP_NOT_REQUIRED (0x0000)
+
+/**** Defines for the DiagFdlSize field ****/
+#define MPI3_IOCFACTS_DIAGFDLSIZE_NOT_SUPPORTED (0x00000000)
+
+/**** Defines for the DiagTtySize field ****/
+#define MPI3_IOCFACTS_DIAGTTYSIZE_NOT_SUPPORTED (0x00000000)
/*****************************************************************************
* Management Passthrough Request Message *
@@ -440,9 +450,9 @@ typedef struct _MPI3_EVENT_NOTIFICATION_REQUEST
} MPI3_EVENT_NOTIFICATION_REQUEST, MPI3_POINTER PTR_MPI3_EVENT_NOTIFICATION_REQUEST,
Mpi3EventNotificationRequest_t, MPI3_POINTER pMpi3EventNotificationRequest_t;
-/**** Defines for the SASBroadcastPrimitiveMasks field - use MPI3_EVENT_PRIMITIVE_ values ****/
+/**** Defines for the SASBroadcastPrimitiveMasks field - use MPI3_EVENT_BROADCAST_PRIMITIVE_ values ****/
-/**** Defines for the SASNotifyPrimitiveMasks field - use MPI3_EVENT_NOTIFY_ values ****/
+/**** Defines for the SASNotifyPrimitiveMasks field - use MPI3_EVENT_NOTIFY_PRIMITIVE_ values ****/
/**** Defines for the EventMasks field - use MPI3_EVENT_ values ****/
@@ -716,7 +726,7 @@ typedef struct _MPI3_EVENT_SAS_TOPO_PHY_ENTRY
{
U16 AttachedDevHandle; /* 0x00 */
U8 LinkRate; /* 0x02 */
- U8 Status; /* 0x03 */
+ U8 PhyStatus; /* 0x03 */
} MPI3_EVENT_SAS_TOPO_PHY_ENTRY, MPI3_POINTER PTR_MPI3_EVENT_SAS_TOPO_PHY_ENTRY,
Mpi3EventSasTopoPhyEntry_t, MPI3_POINTER pMpi3EventSasTopoPhyEntry_t;
diff --git a/sys/dev/mpi3mr/mpi/mpi30_pci.h b/sys/dev/mpi3mr/mpi/mpi30_pci.h
index f15dab2a5a9c..008ec7059b76 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_pci.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_pci.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
*/
-
#ifndef MPI30_PCI_H
#define MPI30_PCI_H 1
diff --git a/sys/dev/mpi3mr/mpi/mpi30_raid.h b/sys/dev/mpi3mr/mpi/mpi30_raid.h
index fe2c4baffd3c..85941544e8fe 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_raid.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_raid.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
*/
-
#ifndef MPI30_RAID_H
#define MPI30_RAID_H 1
diff --git a/sys/dev/mpi3mr/mpi/mpi30_sas.h b/sys/dev/mpi3mr/mpi/mpi30_sas.h
index c28de07c9fdd..fc55fba4747f 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_sas.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_sas.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
*/
-
#ifndef MPI30_SAS_H
#define MPI30_SAS_H 1
diff --git a/sys/dev/mpi3mr/mpi/mpi30_targ.h b/sys/dev/mpi3mr/mpi/mpi30_targ.h
index d9aee48a6437..646b5287d502 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_targ.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_targ.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
*/
-
#ifndef MPI30_TARG_H
#define MPI30_TARG_H 1
@@ -191,7 +190,7 @@ typedef struct _MPI3_TARGET_ASSIST_REQUEST
U16 QueueTag; /* 0x12 */
U16 IoIndex; /* 0x14 */
U16 InitiatorConnectionTag; /* 0x16 */
- U32 SkipCount; /* 0x18 */
+ U32 IOCUseOnly18; /* 0x18 */
U32 DataLength; /* 0x1C */
U32 PortTransferLength; /* 0x20 */
U32 PrimaryReferenceTag; /* 0x24 */
@@ -206,6 +205,8 @@ typedef struct _MPI3_TARGET_ASSIST_REQUEST
#define MPI3_TARGET_ASSIST_MSGFLAGS_METASGL_VALID (0x80)
/**** Defines for the Flags field ****/
+#define MPI3_TARGET_ASSIST_FLAGS_IOC_USE_ONLY_23_MASK (0x00800000)
+#define MPI3_TARGET_ASSIST_FLAGS_IOC_USE_ONLY_22_MASK (0x00400000)
#define MPI3_TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER (0x00200000)
#define MPI3_TARGET_ASSIST_FLAGS_AUTO_STATUS (0x00100000)
#define MPI3_TARGET_ASSIST_FLAGS_DATADIRECTION_MASK (0x000C0000)
@@ -243,6 +244,7 @@ typedef struct _MPI3_TARGET_STATUS_SEND_REQUEST
Mpi3TargetStatusSendRequest_t, MPI3_POINTER pMpi3TargetStatusSendRequest_t;
/**** Defines for the Flags field ****/
+#define MPI3_TSS_FLAGS_IOC_USE_ONLY_6_MASK (0x0040)
#define MPI3_TSS_FLAGS_REPOST_CMD_BUFFER (0x0020)
#define MPI3_TSS_FLAGS_AUTO_SEND_GOOD_STATUS (0x0010)
diff --git a/sys/dev/mpi3mr/mpi/mpi30_tool.h b/sys/dev/mpi3mr/mpi/mpi30_tool.h
index 55fb53601863..e11ddf068555 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_tool.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_tool.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
*/
-
#ifndef MPI30_TOOL_H
#define MPI30_TOOL_H 1
@@ -366,6 +365,7 @@ typedef struct _MPI3_DIAG_BUFFER_POST_REQUEST
#define MPI3_DIAG_BUFFER_TYPE_FW (0x02)
#define MPI3_DIAG_BUFFER_TYPE_DRIVER (0x10)
#define MPI3_DIAG_BUFFER_TYPE_FDL (0x20)
+#define MPI3_DIAG_BUFFER_TYPE_TTY (0x30)
#define MPI3_DIAG_BUFFER_MIN_PRODUCT_SPECIFIC (0xF0)
#define MPI3_DIAG_BUFFER_MAX_PRODUCT_SPECIFIC (0xFF)
@@ -388,7 +388,7 @@ typedef struct _MPI3_DRIVER_BUFFER_HEADER
} MPI3_DRIVER_BUFFER_HEADER, MPI3_POINTER PTR_MPI3_DRIVER_BUFFER_HEADER,
Mpi3DriverBufferHeader_t, MPI3_POINTER pMpi3DriverBufferHeader_t;
-/**** Defines for the Type field ****/
+/**** Defines for the Signature field ****/
#define MPI3_DRIVER_DIAG_BUFFER_HEADER_SIGNATURE_CIRCULAR (0x43495243)
/**** Defines for the Flags field ****/
diff --git a/sys/dev/mpi3mr/mpi/mpi30_transport.h b/sys/dev/mpi3mr/mpi/mpi30_transport.h
index 436496411309..860c27a2dd42 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_transport.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_transport.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -37,10 +37,8 @@
*
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
- */
-
-/*
- * Version History
+ *
+ * Version History
* ---------------
*
* Date Version Description
@@ -72,7 +70,11 @@
* 09-02-22 03.00.27.00 Corresponds to Fusion-MPT MPI 3.0 Specification Rev 27.
* 10-20-22 03.00.27.01 Corresponds to Fusion-MPT MPI 3.0 Specification Rev 27 - Interim Release 1.
* 12-02-22 03.00.28.00 Corresponds to Fusion-MPT MPI 3.0 Specification Rev 28.
- * 02-24-22 03.00.29.00 Corresponds to Fusion-MPT MPI 3.0 Specification Rev 29.
+ * 02-24-23 03.00.29.00 Corresponds to Fusion-MPT MPI 3.0 Specification Rev 29.
+ * 05-19-23 03.00.30.00 Corresponds to Fusion-MPT MPI 3.0 Specification Rev 30.
+ * 08-18-23 03.00.30.01 Corresponds to Fusion-MPT MPI 3.0 Specification Rev 30 - Interim Release 1.
+ * 11-17-23 03.00.31.00 Corresponds to Fusion-MPT MPI 3.0 Specification Rev 31
+ * 02-16-24 03.00.32.00 Corresponds to Fusion-MPT MPI 3.0 Specification Rev 32
*/
#ifndef MPI30_TRANSPORT_H
#define MPI30_TRANSPORT_H 1
@@ -101,7 +103,7 @@ typedef union _MPI3_VERSION_UNION
/****** Version constants for this revision ****/
#define MPI3_VERSION_MAJOR (3)
#define MPI3_VERSION_MINOR (0)
-#define MPI3_VERSION_UNIT (29)
+#define MPI3_VERSION_UNIT (32)
#define MPI3_VERSION_DEV (0)
/****** DevHandle definitions *****/
@@ -425,15 +427,9 @@ typedef struct _MPI3_STATUS_REPLY_DESCRIPTOR
} MPI3_STATUS_REPLY_DESCRIPTOR, MPI3_POINTER PTR_MPI3_STATUS_REPLY_DESCRIPTOR,
Mpi3StatusReplyDescriptor_t, MPI3_POINTER pMpi3StatusReplyDescriptor_t;
-/**** Defines for the IOCStatus field ****/
-#define MPI3_REPLY_DESCRIPT_STATUS_IOCSTATUS_LOGINFOAVAIL (0x8000)
-#define MPI3_REPLY_DESCRIPT_STATUS_IOCSTATUS_STATUS_MASK (0x7FFF)
+/**** Use MPI3_IOCSTATUS_ defines for the IOCStatus field ****/
-/**** Defines for the IOCLogInfo field ****/
-#define MPI3_REPLY_DESCRIPT_STATUS_IOCLOGINFO_TYPE_MASK (0xF0000000)
-#define MPI3_REPLY_DESCRIPT_STATUS_IOCLOGINFO_TYPE_NO_INFO (0x00000000)
-#define MPI3_REPLY_DESCRIPT_STATUS_IOCLOGINFO_TYPE_SAS (0x30000000)
-#define MPI3_REPLY_DESCRIPT_STATUS_IOCLOGINFO_DATA_MASK (0x0FFFFFFF)
+/**** Use MPI3_IOCLOGINFO_ defines for the IOCLogInfo field ****/
/*****************************************************************************
* Union of Reply Descriptors *
@@ -652,7 +648,6 @@ typedef struct _MPI3_DEFAULT_REPLY
#define MPI3_FUNCTION_MAX_PRODUCT_SPECIFIC (0xFF) /* End of the product-specific range of function codes */
/**** Defines for IOCStatus ****/
-#define MPI3_IOCSTATUS_LOG_INFO_AVAIL_MASK (0x8000)
#define MPI3_IOCSTATUS_LOG_INFO_AVAILABLE (0x8000)
#define MPI3_IOCSTATUS_STATUS_MASK (0x7FFF)
diff --git a/sys/dev/mpi3mr/mpi/mpi30_type.h b/sys/dev/mpi3mr/mpi/mpi30_type.h
index 267ede701762..815becadcf25 100644
--- a/sys/dev/mpi3mr/mpi/mpi30_type.h
+++ b/sys/dev/mpi3mr/mpi/mpi30_type.h
@@ -1,7 +1,7 @@
/*
- * SPDX-License-Identifier: BSD-2-Clause
+ * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
- * Copyright (c) 2016-2023, Broadcom Inc. All rights reserved.
+ * Copyright (c) 2016-2024, Broadcom Inc. All rights reserved.
* Support: <fbsd-storage-driver.pdl@broadcom.com>
*
* Redistribution and use in source and binary forms, with or without
@@ -38,7 +38,6 @@
* Broadcom Inc. (Broadcom) MPI3MR Adapter FreeBSD
*
*/
-
#ifndef MPI30_TYPE_H
#define MPI30_TYPE_H 1
diff --git a/sys/dev/mpi3mr/mpi3mr.c b/sys/dev/mpi3mr/mpi3mr.c
index c592d5734d38..99a331c9baf0 100644
--- a/sys/dev/mpi3mr/mpi3mr.c
+++ b/sys/dev/mpi3mr/mpi3mr.c
@@ -2268,7 +2268,7 @@ mpi3mr_display_ioc_info(struct mpi3mr_softc *sc)
printf("Capabilities=(");
if (sc->facts.ioc_capabilities &
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From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: df595fc43e90 - main - mpi3mr: driver version update
to 8.10.0.1.0
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=df595fc43e908d8e85601cf6136fbcf0a60fd0f9
commit df595fc43e908d8e85601cf6136fbcf0a60fd0f9
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-03-19 07:29:01 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:15 +0000
mpi3mr: driver version update to 8.10.0.1.0
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44430
---
sys/dev/mpi3mr/mpi3mr.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/dev/mpi3mr/mpi3mr.h b/sys/dev/mpi3mr/mpi3mr.h
index 84d5a8dfd5e7..45f00068021e 100644
--- a/sys/dev/mpi3mr/mpi3mr.h
+++ b/sys/dev/mpi3mr/mpi3mr.h
@@ -87,8 +87,8 @@
#include <sys/kthread.h>
#include "mpi/mpi30_api.h"
-#define MPI3MR_DRIVER_VERSION "8.6.0.2.0"
-#define MPI3MR_DRIVER_RELDATE "17th May 2023"
+#define MPI3MR_DRIVER_VERSION "8.10.0.1.0"
+#define MPI3MR_DRIVER_RELDATE "19th Mar 2024"
#define MPI3MR_DRIVER_NAME "mpi3mr"
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: 3f3a15543a67 - main - mpi3mr: Divert large WriteSame
IOs to firmware if unmap and ndob bits are set
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X-Git-Commit: 3f3a15543a6721100dda0e4219eb48ecbe35731a
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=3f3a15543a6721100dda0e4219eb48ecbe35731a
commit 3f3a15543a6721100dda0e4219eb48ecbe35731a
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-06-06 08:38:52 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:15 +0000
mpi3mr: Divert large WriteSame IOs to firmware if unmap and ndob bits are set
Firmware advertises the transfer lenght for writesame commands to driver during init.
So for any writesame IOs with ndob and unmap bit set and transfer lengh is greater
than the max write same length specified by the firmware, then direct those commands
to firmware instead of hardware otherwise hardware will break.
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44452
---
sys/dev/mpi3mr/mpi3mr.c | 16 ++++++++++++++++
sys/dev/mpi3mr/mpi3mr.h | 2 ++
sys/dev/mpi3mr/mpi3mr_cam.c | 35 +++++++++++++++++++++++++++++++++++
sys/dev/mpi3mr/mpi3mr_cam.h | 1 +
sys/modules/mpi3mr/Makefile | 3 +++
5 files changed, 57 insertions(+)
diff --git a/sys/dev/mpi3mr/mpi3mr.c b/sys/dev/mpi3mr/mpi3mr.c
index 5227e8b60435..36e540520e42 100644
--- a/sys/dev/mpi3mr/mpi3mr.c
+++ b/sys/dev/mpi3mr/mpi3mr.c
@@ -2176,6 +2176,8 @@ static int mpi3mr_issue_iocinit(struct mpi3mr_softc *sc)
time_in_msec = (now.tv_sec * 1000 + now.tv_usec/1000);
iocinit_req.TimeStamp = htole64(time_in_msec);
+ iocinit_req.MsgFlags |= MPI3_IOCINIT_MSGFLAGS_WRITESAMEDIVERT_SUPPORTED;
+
init_completion(&sc->init_cmds.completion);
retval = mpi3mr_submit_admin_cmd(sc, &iocinit_req,
sizeof(iocinit_req));
@@ -3339,6 +3341,19 @@ void mpi3mr_update_device(struct mpi3mr_softc *sc,
break;
}
+ switch (flags & MPI3_DEVICE0_FLAGS_MAX_WRITE_SAME_MASK) {
+ case MPI3_DEVICE0_FLAGS_MAX_WRITE_SAME_256_LB:
+ tgtdev->ws_len = 256;
+ break;
+ case MPI3_DEVICE0_FLAGS_MAX_WRITE_SAME_2048_LB:
+ tgtdev->ws_len = 2048;
+ break;
+ case MPI3_DEVICE0_FLAGS_MAX_WRITE_SAME_NO_LIMIT:
+ default:
+ tgtdev->ws_len = 0;
+ break;
+ }
+
switch (tgtdev->dev_type) {
case MPI3_DEVICE_DEVFORM_SAS_SATA:
{
@@ -5648,6 +5663,7 @@ static void mpi3mr_invalidate_devhandles(struct mpi3mr_softc *sc)
target->io_throttle_enabled = 0;
target->io_divert = 0;
target->throttle_group = NULL;
+ target->ws_len = 0;
}
}
mtx_unlock_spin(&sc->target_lock);
diff --git a/sys/dev/mpi3mr/mpi3mr.h b/sys/dev/mpi3mr/mpi3mr.h
index 45f00068021e..31217f823569 100644
--- a/sys/dev/mpi3mr/mpi3mr.h
+++ b/sys/dev/mpi3mr/mpi3mr.h
@@ -231,6 +231,8 @@ extern char fmt_os_ver[16];
#define MPI3MR_PERIODIC_DELAY 1 /* 1 second heartbeat/watchdog check */
+#define WRITE_SAME_32 0x0d
+
struct completion {
unsigned int done;
struct mtx lock;
diff --git a/sys/dev/mpi3mr/mpi3mr_cam.c b/sys/dev/mpi3mr/mpi3mr_cam.c
index f8603eec9ae2..e3958ed8daf2 100644
--- a/sys/dev/mpi3mr/mpi3mr_cam.c
+++ b/sys/dev/mpi3mr/mpi3mr_cam.c
@@ -82,6 +82,7 @@
#include "mpi3mr.h"
#include <sys/time.h> /* XXX for pcpu.h */
#include <sys/pcpu.h> /* XXX for PCPU_GET */
+#include <asm/unaligned.h>
#define smp_processor_id() PCPU_GET(cpuid)
@@ -101,6 +102,37 @@ extern void mpi3mr_add_sg_single(void *paddr, U8 flags, U32 length,
static U32 event_count;
+static
+inline void mpi3mr_divert_ws(Mpi3SCSIIORequest_t *req,
+ struct ccb_scsiio *csio,
+ U16 ws_len)
+{
+ U8 unmap = 0, ndob = 0;
+ U32 num_blocks = 0;
+ U8 opcode = scsiio_cdb_ptr(csio)[0];
+ U16 service_action = ((scsiio_cdb_ptr(csio)[8] << 8) | scsiio_cdb_ptr(csio)[9]);
+
+
+ if (opcode == WRITE_SAME_16 ||
+ (opcode == VARIABLE_LEN_CDB &&
+ service_action == WRITE_SAME_32)) {
+
+ int unmap_ndob_index = (opcode == WRITE_SAME_16) ? 1 : 10;
+
+ unmap = scsiio_cdb_ptr(csio)[unmap_ndob_index] & 0x08;
+ ndob = scsiio_cdb_ptr(csio)[unmap_ndob_index] & 0x01;
+ num_blocks = get_unaligned_be32(scsiio_cdb_ptr(csio) +
+ ((opcode == WRITE_SAME_16) ? 10 : 28));
+
+ /* Check conditions for diversion to firmware */
+ if (unmap && ndob && num_blocks > ws_len) {
+ req->MsgFlags |= MPI3_SCSIIO_MSGFLAGS_DIVERT_TO_FIRMWARE;
+ req->Flags = htole32(le32toh(req->Flags) |
+ MPI3_SCSIIO_FLAGS_DIVERT_REASON_WRITE_SAME_TOO_LARGE);
+ }
+ }
+}
+
static void mpi3mr_prepare_sgls(void *arg,
bus_dma_segment_t *segs, int nsegs, int error)
{
@@ -1079,6 +1111,9 @@ mpi3mr_action_scsiio(struct mpi3mr_cam_softc *cam_sc, union ccb *ccb)
break;
}
+ if (targ->ws_len)
+ mpi3mr_divert_ws(req, csio, targ->ws_len);
+
req->Flags = htole32(mpi_control);
if (csio->ccb_h.flags & CAM_CDB_POINTER)
diff --git a/sys/dev/mpi3mr/mpi3mr_cam.h b/sys/dev/mpi3mr/mpi3mr_cam.h
index 3a0526217f86..115ce0c4b8d7 100644
--- a/sys/dev/mpi3mr/mpi3mr_cam.h
+++ b/sys/dev/mpi3mr/mpi3mr_cam.h
@@ -121,6 +121,7 @@ struct mpi3mr_target {
struct mpi3mr_throttle_group_info *throttle_group;
uint64_t q_depth;
enum mpi3mr_target_state state;
+ uint16_t ws_len;
};
struct mpi3mr_cam_softc {
diff --git a/sys/modules/mpi3mr/Makefile b/sys/modules/mpi3mr/Makefile
index 3f1f63a94ac3..39aa2e3f0ddd 100644
--- a/sys/modules/mpi3mr/Makefile
+++ b/sys/modules/mpi3mr/Makefile
@@ -6,6 +6,9 @@ SRCS= mpi3mr_pci.c mpi3mr.c mpi3mr_cam.c mpi3mr_app.c
SRCS+= opt_cam.h
SRCS+= device_if.h bus_if.h pci_if.h
+CFLAGS+= -I${SRCTOP}/sys/compat/linuxkpi/common/include
+DEBUG_FLAGS= -g
+
.include <bsd.kmod.mk>
CWARNFLAGS.mpi3mr_sas.c= ${NO_WUNNEEDED_INTERNAL_DECL}
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From: Sumit Saxena <ssaxena@FreeBSD.org>
Subject: git: 8d3c3b52423f - main - mpi3mr: Track IO per target
counter during queue poll with local variable
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The branch main has been updated by ssaxena:
URL: https://cgit.FreeBSD.org/src/commit/?id=8d3c3b52423f9740da424aa6dd73a20e694a9e08
commit 8d3c3b52423f9740da424aa6dd73a20e694a9e08
Author: Chandrakanth patil <chandrakanth.patil@broadcom.com>
AuthorDate: 2024-06-06 10:28:38 +0000
Commit: Sumit Saxena <ssaxena@FreeBSD.org>
CommitDate: 2024-06-06 10:39:16 +0000
mpi3mr: Track IO per target counter during queue poll with local variable
Reviewed by: imp
Approved by: imp
Differential revision: https://reviews.freebsd.org/D44494
---
sys/dev/mpi3mr/mpi3mr_cam.c | 22 ++++++++++++----------
1 file changed, 12 insertions(+), 10 deletions(-)
diff --git a/sys/dev/mpi3mr/mpi3mr_cam.c b/sys/dev/mpi3mr/mpi3mr_cam.c
index e3958ed8daf2..e00d61073d96 100644
--- a/sys/dev/mpi3mr/mpi3mr_cam.c
+++ b/sys/dev/mpi3mr/mpi3mr_cam.c
@@ -1839,6 +1839,7 @@ int mpi3mr_remove_device_from_os(struct mpi3mr_softc *sc, U16 handle)
{
int retval = 0;
struct mpi3mr_target *target;
+ unsigned int target_outstanding;
mpi3mr_dprint(sc, MPI3MR_EVENT,
"Removing Device (dev_handle: %d)\n", handle);
@@ -1856,16 +1857,17 @@ int mpi3mr_remove_device_from_os(struct mpi3mr_softc *sc, U16 handle)
target->flags |= MPI3MRSAS_TARGET_INREMOVAL;
- if (mpi3mr_atomic_read(&target->outstanding)) {
- mpi3mr_dprint(sc, MPI3MR_ERROR, "there are [%2d] outstanding IOs on target: %d"
- "Poll reply queue once\n", mpi3mr_atomic_read(&target->outstanding),
- target->per_id);
- mpi3mr_poll_pend_io_completions(sc);
- if (mpi3mr_atomic_read(&target->outstanding))
- mpi3mr_dprint(sc, MPI3MR_ERROR, "[%2d] outstanding IOs present on target: %d"
- "despite poll\n", mpi3mr_atomic_read(&target->outstanding),
- target->per_id);
- }
+ target_outstanding = mpi3mr_atomic_read(&target->outstanding);
+ if (target_outstanding) {
+ mpi3mr_dprint(sc, MPI3MR_ERROR, "there are [%2d] outstanding IOs on target: %d "
+ "Poll reply queue once\n", target_outstanding, target->per_id);
+ mpi3mr_poll_pend_io_completions(sc);
+ target_outstanding = mpi3mr_atomic_read(&target->outstanding);
+ if (target_outstanding)
+ target_outstanding = mpi3mr_atomic_read(&target->outstanding);
+ mpi3mr_dprint(sc, MPI3MR_ERROR, "[%2d] outstanding IOs present on target: %d "
+ "despite poll\n", target_outstanding, target->per_id);
+ }
if (target->exposed_to_os && !sc->reset_in_progress) {
mpi3mr_rescan_target(sc, target);
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 8ca12190bf66 - main - pf: remove incorrect SUNION2PF()
macro
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=8ca12190bf66990327a11e448821d2a698978f76
commit 8ca12190bf66990327a11e448821d2a698978f76
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-05 15:28:55 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-06 13:45:30 +0000
pf: remove incorrect SUNION2PF() macro
It casts in_addr to pf_addr, which is smaller, so this isn't quite right.
Replace it with a function that will only read the actual address.
Reported by: CheriBSD
Event: Kitchener-Waterloo Hackathon 202406
---
sys/netpfil/pf/pf_table.c | 56 +++++++++++++++++++++++++++--------------------
1 file changed, 32 insertions(+), 24 deletions(-)
diff --git a/sys/netpfil/pf/pf_table.c b/sys/netpfil/pf/pf_table.c
index b3e0da20422c..4d248e40443d 100644
--- a/sys/netpfil/pf/pf_table.c
+++ b/sys/netpfil/pf/pf_table.c
@@ -79,10 +79,6 @@
a2 = tmp; \
} while (0)
-#define SUNION2PF(su, af) (((af)==AF_INET) ? \
- (struct pf_addr *)&(su)->sin.sin_addr : \
- (struct pf_addr *)&(su)->sin6.sin6_addr)
-
#define AF_BITS(af) (((af)==AF_INET)?32:128)
#define ADDR_NETWORK(ad) ((ad)->pfra_net < AF_BITS((ad)->pfra_af))
#define KENTRY_NETWORK(ke) ((ke)->pfrke_net < AF_BITS((ke)->pfrke_af))
@@ -1044,6 +1040,21 @@ pfr_copyout_astats(struct pfr_astats *as, const struct pfr_kentry *ke,
}
}
+static void
+pfr_sockaddr_to_pf_addr(const union sockaddr_union *sa, struct pf_addr *a)
+{
+ switch (sa->sa.sa_family) {
+ case AF_INET:
+ memcpy(&a->v4, &sa->sin.sin_addr, sizeof(a->v4));
+ break;
+ case AF_INET6:
+ memcpy(&a->v6, &sa->sin6.sin6_addr, sizeof(a->v6));
+ break;
+ default:
+ panic("Unknown AF");
+ }
+}
+
static int
pfr_walktree(struct radix_node *rn, void *arg)
{
@@ -1094,18 +1105,14 @@ pfr_walktree(struct radix_node *rn, void *arg)
if (w->pfrw_dyn->pfid_acnt4++ > 0)
break;
pfr_prepare_network(&pfr_mask, AF_INET, ke->pfrke_net);
- w->pfrw_dyn->pfid_addr4 = *SUNION2PF(&ke->pfrke_sa,
- AF_INET);
- w->pfrw_dyn->pfid_mask4 = *SUNION2PF(&pfr_mask,
- AF_INET);
+ pfr_sockaddr_to_pf_addr(&ke->pfrke_sa, &w->pfrw_dyn->pfid_addr4);
+ pfr_sockaddr_to_pf_addr(&pfr_mask, &w->pfrw_dyn->pfid_mask4);
} else if (ke->pfrke_af == AF_INET6){
if (w->pfrw_dyn->pfid_acnt6++ > 0)
break;
pfr_prepare_network(&pfr_mask, AF_INET6, ke->pfrke_net);
- w->pfrw_dyn->pfid_addr6 = *SUNION2PF(&ke->pfrke_sa,
- AF_INET6);
- w->pfrw_dyn->pfid_mask6 = *SUNION2PF(&pfr_mask,
- AF_INET6);
+ pfr_sockaddr_to_pf_addr(&ke->pfrke_sa, &w->pfrw_dyn->pfid_addr6);
+ pfr_sockaddr_to_pf_addr(&pfr_mask, &w->pfrw_dyn->pfid_mask6);
}
break;
}
@@ -2235,7 +2242,7 @@ int
pfr_pool_get(struct pfr_ktable *kt, int *pidx, struct pf_addr *counter,
sa_family_t af)
{
- struct pf_addr *addr, *cur, *mask;
+ struct pf_addr addr, cur, mask, umask_addr;
union sockaddr_union uaddr, umask;
struct pfr_kentry *ke, *ke2 = NULL;
int idx = -1, use_counter = 0;
@@ -2253,7 +2260,7 @@ pfr_pool_get(struct pfr_ktable *kt, int *pidx, struct pf_addr *counter,
uaddr.sin6.sin6_family = AF_INET6;
break;
}
- addr = SUNION2PF(&uaddr, af);
+ pfr_sockaddr_to_pf_addr(&uaddr, &addr);
if (!(kt->pfrkt_flags & PFR_TFLAG_ACTIVE) && kt->pfrkt_root != NULL)
kt = kt->pfrkt_root;
@@ -2273,26 +2280,26 @@ _next_block:
return (1);
}
pfr_prepare_network(&umask, af, ke->pfrke_net);
- cur = SUNION2PF(&ke->pfrke_sa, af);
- mask = SUNION2PF(&umask, af);
+ pfr_sockaddr_to_pf_addr(&ke->pfrke_sa, &cur);
+ pfr_sockaddr_to_pf_addr(&umask, &mask);
if (use_counter) {
/* is supplied address within block? */
- if (!PF_MATCHA(0, cur, mask, counter, af)) {
+ if (!PF_MATCHA(0, &cur, &mask, counter, af)) {
/* no, go to next block in table */
idx++;
use_counter = 0;
goto _next_block;
}
- PF_ACPY(addr, counter, af);
+ PF_ACPY(&addr, counter, af);
} else {
/* use first address of block */
- PF_ACPY(addr, cur, af);
+ PF_ACPY(&addr, &cur, af);
}
if (!KENTRY_NETWORK(ke)) {
/* this is a single IP address - no possible nested block */
- PF_ACPY(counter, addr, af);
+ PF_ACPY(counter, &addr, af);
*pidx = idx;
pfr_kstate_counter_add(&kt->pfrkt_match, 1);
return (0);
@@ -2312,7 +2319,7 @@ _next_block:
/* no need to check KENTRY_RNF_ROOT() here */
if (ke2 == ke) {
/* lookup return the same block - perfect */
- PF_ACPY(counter, addr, af);
+ PF_ACPY(counter, &addr, af);
*pidx = idx;
pfr_kstate_counter_add(&kt->pfrkt_match, 1);
return (0);
@@ -2320,9 +2327,10 @@ _next_block:
/* we need to increase the counter past the nested block */
pfr_prepare_network(&umask, AF_INET, ke2->pfrke_net);
- PF_POOLMASK(addr, addr, SUNION2PF(&umask, af), &pfr_ffaddr, af);
- PF_AINC(addr, af);
- if (!PF_MATCHA(0, cur, mask, addr, af)) {
+ pfr_sockaddr_to_pf_addr(&umask, &umask_addr);
+ PF_POOLMASK(&addr, &addr, &umask_addr, &pfr_ffaddr, af);
+ PF_AINC(&addr, af);
+ if (!PF_MATCHA(0, &cur, &mask, &addr, af)) {
/* ok, we reached the end of our main block */
/* go to next block in table */
idx++;
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: f0829825fb9d - main - netlink: pass the correct
arguments for SIOCDIFADDR and SIOCDIFADDR_IN6
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URL: https://cgit.FreeBSD.org/src/commit/?id=f0829825fb9dee5381d3b5f52f66d5e9384240e7
commit f0829825fb9dee5381d3b5f52f66d5e9384240e7
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-05 17:44:46 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-06 13:45:30 +0000
netlink: pass the correct arguments for SIOCDIFADDR and SIOCDIFADDR_IN6
These take struct ifreq and struct in6_ifreq respectively. Passing struct
in_aliasreq or struct in6_aliasreq means we're supplying a shorter object than
expected. While this doesn't actively break things on most architectures other
than CHERI it is still wrong.
Reported by: CheriBSD
Event: Kitchener-Waterloo Hackathon 202406
---
sys/netlink/route/iface.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/netlink/route/iface.c b/sys/netlink/route/iface.c
index 19da6aea5f31..81db54ab12d4 100644
--- a/sys/netlink/route/iface.c
+++ b/sys/netlink/route/iface.c
@@ -1204,7 +1204,7 @@ handle_deladdr_inet(struct nlmsghdr *hdr, struct nl_parsed_ifa *attrs,
return (EINVAL);
}
- struct in_aliasreq req = { .ifra_addr = *addr };
+ struct ifreq req = { .ifr_addr = *(struct sockaddr *)addr };
return (in_control_ioctl(SIOCDIFADDR, &req, ifp, nlp_get_cred(nlp)));
}
@@ -1288,7 +1288,7 @@ handle_deladdr_inet6(struct nlmsghdr *hdr, struct nl_parsed_ifa *attrs,
return (EINVAL);
}
- struct in6_aliasreq req = { .ifra_addr = *addr };
+ struct in6_ifreq req = { .ifr_addr = *addr };
return (in6_control_ioctl(SIOCDIFADDR_IN6, &req, ifp, nlp_get_cred(nlp)));
}
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Date: Thu, 6 Jun 2024 13:46:06 GMT
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 8f04209d37ec - main - pf: simplify pf_addrcpy() and
pf_match_addr()
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X-Git-Commit: 8f04209d37ec14e28aaeb14a7a020dac9fb4983b
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=8f04209d37ec14e28aaeb14a7a020dac9fb4983b
commit 8f04209d37ec14e28aaeb14a7a020dac9fb4983b
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-05 20:30:34 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-06 13:45:31 +0000
pf: simplify pf_addrcpy() and pf_match_addr()
Use the v4/v6 union members rather than the uint32_t ones.
Export IN_ARE_MASKED_ADDR_EQUAL() in in_var.h and use it (and its IPv6
equivalent) for masked comparisons rather than hand-rolled code.
Event: Kitchener-Waterloo Hackathon 202406
---
sys/netinet/in.c | 3 ---
sys/netinet/in_var.h | 5 +++++
sys/netpfil/pf/pf.c | 19 ++++---------------
3 files changed, 9 insertions(+), 18 deletions(-)
diff --git a/sys/netinet/in.c b/sys/netinet/in.c
index 940b197d9e95..cc2f37863ea1 100644
--- a/sys/netinet/in.c
+++ b/sys/netinet/in.c
@@ -1473,9 +1473,6 @@ in_lltable_new(struct in_addr addr4, u_int flags)
return (&lle->base);
}
-#define IN_ARE_MASKED_ADDR_EQUAL(d, a, m) ( \
- ((((d).s_addr ^ (a).s_addr) & (m).s_addr)) == 0 )
-
static int
in_lltable_match_prefix(const struct sockaddr *saddr,
const struct sockaddr *smask, u_int flags, struct llentry *lle)
diff --git a/sys/netinet/in_var.h b/sys/netinet/in_var.h
index 09d3cd050fc3..b4bdb2a65fc8 100644
--- a/sys/netinet/in_var.h
+++ b/sys/netinet/in_var.h
@@ -97,6 +97,11 @@ struct in_ifaddr {
#define IN_LNAOF(in, ifa) \
((ntohl((in).s_addr) & ~((struct in_ifaddr *)(ifa)->ia_subnetmask))
+#ifdef _KERNEL
+#define IN_ARE_MASKED_ADDR_EQUAL(d, a, m) ( \
+ ((((d).s_addr ^ (a).s_addr) & (m).s_addr)) == 0 )
+#endif
+
#define LLTABLE(ifp) \
((struct in_ifinfo *)(ifp)->if_afdata[AF_INET])->ii_llt
/*
diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c
index 195b5d49db7a..064642d7da05 100644
--- a/sys/netpfil/pf/pf.c
+++ b/sys/netpfil/pf/pf.c
@@ -723,14 +723,11 @@ pf_addrcpy(struct pf_addr *dst, struct pf_addr *src, sa_family_t af)
switch (af) {
#ifdef INET
case AF_INET:
- dst->addr32[0] = src->addr32[0];
+ memcpy(&dst->v4, &src->v4, sizeof(dst->v4));
break;
#endif /* INET */
case AF_INET6:
- dst->addr32[0] = src->addr32[0];
- dst->addr32[1] = src->addr32[1];
- dst->addr32[2] = src->addr32[2];
- dst->addr32[3] = src->addr32[3];
+ memcpy(&dst->v6, &src->v6, sizeof(dst->v6));
break;
}
}
@@ -3408,21 +3405,13 @@ pf_match_addr(u_int8_t n, struct pf_addr *a, struct pf_addr *m,
switch (af) {
#ifdef INET
case AF_INET:
- if ((a->addr32[0] & m->addr32[0]) ==
- (b->addr32[0] & m->addr32[0]))
+ if (IN_ARE_MASKED_ADDR_EQUAL(a->v4, b->v4, m->v4))
match++;
break;
#endif /* INET */
#ifdef INET6
case AF_INET6:
- if (((a->addr32[0] & m->addr32[0]) ==
- (b->addr32[0] & m->addr32[0])) &&
- ((a->addr32[1] & m->addr32[1]) ==
- (b->addr32[1] & m->addr32[1])) &&
- ((a->addr32[2] & m->addr32[2]) ==
- (b->addr32[2] & m->addr32[2])) &&
- ((a->addr32[3] & m->addr32[3]) ==
- (b->addr32[3] & m->addr32[3])))
+ if (IN6_ARE_MASKED_ADDR_EQUAL(&a->v6, &b->v6, &m->v6))
match++;
break;
#endif /* INET6 */
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: dc3ee89c86d3 - main - pfctl: fix possible out-of-bounds
read
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=dc3ee89c86d30cc7a14dce9550bbd4d37c7ff182
commit dc3ee89c86d30cc7a14dce9550bbd4d37c7ff182
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-05 21:55:37 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-06 13:45:31 +0000
pfctl: fix possible out-of-bounds read
Tags in $10 (filter_opts) are not guaranteed to be the maximum possible
tag length, so memcpy() can end up reading outside of the allocated
buffer.
Use strlcpy() instead.
Reported by: CheriBSD
Event: Kitchener-Waterloo Hackathon 202406
---
sbin/pfctl/parse.y | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sbin/pfctl/parse.y b/sbin/pfctl/parse.y
index 92e6e36f3b23..19e029c881d1 100644
--- a/sbin/pfctl/parse.y
+++ b/sbin/pfctl/parse.y
@@ -1230,7 +1230,7 @@ etherrule : ETHER action dir quick interface bridge etherproto etherfromto l3fro
r.direction = $3;
r.quick = $4.quick;
if ($10.tag != NULL)
- memcpy(&r.tagname, $10.tag, sizeof(r.tagname));
+ strlcpy(r.tagname, $10.tag, sizeof(r.tagname));
if ($10.match_tag)
if (strlcpy(r.match_tagname, $10.match_tag,
PF_TAG_NAME_SIZE) >= PF_TAG_NAME_SIZE) {
@@ -1240,7 +1240,7 @@ etherrule : ETHER action dir quick interface bridge etherproto etherfromto l3fro
}
r.match_tag_not = $10.match_tag_not;
if ($10.queues.qname != NULL)
- memcpy(&r.qname, $10.queues.qname, sizeof(r.qname));
+ strlcpy(r.qname, $10.queues.qname, sizeof(r.qname));
r.dnpipe = $10.dnpipe;
r.dnflags = $10.free_flags;
if (eth_rule_label(&r, $10.label))
From nobody Thu Jun 6 14:10:03 2024
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Subject: git: 230efeda080f - main - libusbhid: add missing include
guards
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URL: https://cgit.FreeBSD.org/src/commit/?id=230efeda080f09bc282f50a7a4cfc337fd7c6d0d
commit 230efeda080f09bc282f50a7a4cfc337fd7c6d0d
Author: Andreas Kempe <kempe@lysator.liu.se>
AuthorDate: 2022-07-10 20:51:48 +0000
Commit: Ed Maste <emaste@FreeBSD.org>
CommitDate: 2024-06-06 14:09:05 +0000
libusbhid: add missing include guards
PR: 265136
---
lib/libusbhid/usbhid.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/lib/libusbhid/usbhid.h b/lib/libusbhid/usbhid.h
index 15d4f1613746..637fb3d846f7 100644
--- a/lib/libusbhid/usbhid.h
+++ b/lib/libusbhid/usbhid.h
@@ -29,6 +29,9 @@
*
*/
+#ifndef _USBHID_H_
+#define _USBHID_H_
+
#include <stdint.h>
typedef struct report_desc *report_desc_t;
@@ -111,3 +114,5 @@ int hid_set_report(int fd, enum hid_kind k,
unsigned char *data, unsigned int size);
__END_DECLS
+
+#endif /* !_USBHID_H_ */
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: b5b90ff9844d - main - u3g: Add support for SIM7600G
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commit b5b90ff9844d1cb780ff777fc42ad393e4683563
Author: Maxime Thiebaut <maxime+freebsd@thiebaut.dev>
AuthorDate: 2024-06-06 10:43:46 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-06 15:02:15 +0000
u3g: Add support for SIM7600G
Signed-off-by: Maxime Thiebaut <maxime+freebsd@thiebaut.dev>
Reviewed by: kp
---
sys/dev/usb/serial/u3g.c | 1 +
sys/dev/usb/usbdevs | 1 +
2 files changed, 2 insertions(+)
diff --git a/sys/dev/usb/serial/u3g.c b/sys/dev/usb/serial/u3g.c
index e0a1ff29b0a4..88f94ddaecc6 100644
--- a/sys/dev/usb/serial/u3g.c
+++ b/sys/dev/usb/serial/u3g.c
@@ -205,6 +205,7 @@ static const STRUCT_USB_HOST_ID u3g_devs[] = {
U3G_DEV(ALINK, 3GU, 0),
U3G_DEV(ALINK, DWM652U5, 0),
U3G_DEV(ALINK, SIM7600E, 0),
+ U3G_DEV(ALINK, SIM7600G, 0),
U3G_DEV(AMOI, H01, 0),
U3G_DEV(AMOI, H01A, 0),
U3G_DEV(AMOI, H02, 0),
diff --git a/sys/dev/usb/usbdevs b/sys/dev/usb/usbdevs
index 4bb24e01c97c..ea011f54b075 100644
--- a/sys/dev/usb/usbdevs
+++ b/sys/dev/usb/usbdevs
@@ -1064,6 +1064,7 @@ product ALCOR AU6390 0x6390 AU6390 USB-IDE converter
product ALINK DWM652U5 0xce16 DWM-652
product ALINK 3G 0x9000 3G modem
product ALINK SIM7600E 0x9001 LTE modem
+product ALINK SIM7600G 0x9011 LTE modem
product ALINK 3GU 0x9200 3G modem
/* Altec Lansing products */
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From: Allan Jude <allanjude@FreeBSD.org>
Subject: git: 63f5c101a1fd - main - comm: flush stdout for error
checking prior to exiting
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The branch main has been updated by allanjude:
URL: https://cgit.FreeBSD.org/src/commit/?id=63f5c101a1fdf4e8b94c5d76afcd6cbf0b2c79da
commit 63f5c101a1fdf4e8b94c5d76afcd6cbf0b2c79da
Author: Cosimo Cecchi <cosimo@apple.com>
AuthorDate: 2024-06-06 16:51:22 +0000
Commit: Allan Jude <allanjude@FreeBSD.org>
CommitDate: 2024-06-06 17:04:37 +0000
comm: flush stdout for error checking prior to exiting
UNIX conformance wants utilities to catch any errors when doing I/O, as
opposed to relying on the implicit flush upon exit.
comm currently does not do that.
This commit adds handling of I/O errors on stdout prior to exit.
Reviewed by: imp, allanjude
Sponsored by: Apple Inc.
Differential Revision: https://reviews.freebsd.org/D45439
---
usr.bin/comm/comm.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/usr.bin/comm/comm.c b/usr.bin/comm/comm.c
index b8fb10ccddb4..2f305e23ce8f 100644
--- a/usr.bin/comm/comm.c
+++ b/usr.bin/comm/comm.c
@@ -172,6 +172,8 @@ main(int argc, char *argv[])
(void)printf("%s%s\n", col2, line2);
}
}
+ if (ferror(stdout) != 0 || fflush(stdout) != 0)
+ err(1, "stdout");
exit(0);
}
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From: Allan Jude <allanjude@FreeBSD.org>
Subject: git: 7dd39ef4e0d5 - main - comm: close a race condition
when comm is fed from stdin
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The branch main has been updated by allanjude:
URL: https://cgit.FreeBSD.org/src/commit/?id=7dd39ef4e0d56b213445754a189d204b70a77a00
commit 7dd39ef4e0d56b213445754a189d204b70a77a00
Author: Cosimo Cecchi <cosimo@apple.com>
AuthorDate: 2024-06-06 16:51:43 +0000
Commit: Allan Jude <allanjude@FreeBSD.org>
CommitDate: 2024-06-06 17:04:38 +0000
comm: close a race condition when comm is fed from stdin
If one of the files has ended, we won't show the column, but we still
need to drain the file pointer to avoid potentially hitting a pipe
failure.
This commit moves the NULL offset checks inside show() so that getline()
and ferror() are still called on fp.
Reviewed by: allanjude
Sponsored by: Apple Inc.
Differential Revision: https://reviews.freebsd.org/D45440
---
usr.bin/comm/comm.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/usr.bin/comm/comm.c b/usr.bin/comm/comm.c
index 2f305e23ce8f..4dcd7cc9a2dd 100644
--- a/usr.bin/comm/comm.c
+++ b/usr.bin/comm/comm.c
@@ -129,12 +129,12 @@ main(int argc, char *argv[])
/* if one file done, display the rest of the other file */
if (n1 < 0) {
- if (n2 >= 0 && col2 != NULL)
+ if (n2 >= 0)
show(fp2, argv[1], col2, &line2, &line2len);
break;
}
if (n2 < 0) {
- if (n1 >= 0 && col1 != NULL)
+ if (n1 >= 0)
show(fp1, argv[0], col1, &line1, &line1len);
break;
}
@@ -206,10 +206,12 @@ show(FILE *fp, const char *fn, const char *offset, char **bufp, size_t *buflenp)
ssize_t n;
do {
- (void)printf("%s%s\n", offset, *bufp);
+ /* offset is NULL when draining fp, not printing */
+ if (offset != NULL)
+ (void)printf("%s%s\n", offset, *bufp);
if ((n = getline(bufp, buflenp, fp)) < 0)
break;
- if (n > 0 && (*bufp)[n - 1] == '\n')
+ if (n > 0 && offset != NULL && (*bufp)[n - 1] == '\n')
(*bufp)[n - 1] = '\0';
} while (1);
if (ferror(fp))
From nobody Thu Jun 6 17:22:35 2024
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
dev-commits-src-main@FreeBSD.org
From: Alan Somers <asomers@FreeBSD.org>
Subject: git: 60107d23d8f2 - main - ctladm.8: fix several errors
in the "port" section
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The branch main has been updated by asomers:
URL: https://cgit.FreeBSD.org/src/commit/?id=60107d23d8f2c05f418c024000a31a6148d2f7de
commit 60107d23d8f2c05f418c024000a31a6148d2f7de
Author: Alan Somers <asomers@FreeBSD.org>
AuthorDate: 2024-06-05 20:13:04 +0000
Commit: Alan Somers <asomers@FreeBSD.org>
CommitDate: 2024-06-06 17:22:06 +0000
ctladm.8: fix several errors in the "port" section
* Document the "-d" option.
* Add the "-c" and "-r" options to the summary.
* Correct the list of required options.
* Clarify that the "-t" option is only for use with "-o", "-w", and "-W"
* Replace references to the nonexistent "-n" with "-p".
Also, fix a few related error strings in the ctladm command.
MFC after: 2 weeks
Sponsored by: Axcient
Reviewed by: jhb
Differential Revision: https://reviews.freebsd.org/D45503
---
usr.sbin/ctladm/ctladm.8 | 32 ++++++++++++++++++++++++++++----
usr.sbin/ctladm/ctladm.c | 7 ++++---
2 files changed, 32 insertions(+), 7 deletions(-)
diff --git a/usr.sbin/ctladm/ctladm.8 b/usr.sbin/ctladm/ctladm.8
index 2c90e12ef924..b3af4b45ba26 100644
--- a/usr.sbin/ctladm/ctladm.8
+++ b/usr.sbin/ctladm/ctladm.8
@@ -35,7 +35,7 @@
.\"
.\" $Id: //depot/users/kenm/FreeBSD-test2/usr.sbin/ctladm/ctladm.8#3 $
.\"
-.Dd May 2, 2024
+.Dd June 5, 2024
.Dt CTLADM 8
.Os
.Sh NAME
@@ -162,6 +162,7 @@
.Nm
.Ic port
.Op Fl c
+.Op Fl d Ar driver
.Op Fl o Ar on|off
.Op Fl w Ar wwpn
.Op Fl W Ar wwnn
@@ -598,6 +599,10 @@ The serial number is returned when the error is injected.
Perform one of several CTL frontend port operations.
Either get a list of frontend ports
.Pq Fl l ,
+create a new frontend port
+.Pq Fl c ,
+destroy a frontend port
+.Pq Fl r ,
turn one or more frontends on
or off
.Pq Fl o Ar on|off ,
@@ -607,6 +612,8 @@ or World Wide Port Name
.Pq Fl W Ar wwpn
for a given port.
One of
+.Fl c ,
+.Fl r ,
.Fl l ,
.Fl o ,
or
@@ -619,6 +626,18 @@ combined with enabling/disabling or listing ports.
.Bl -tag -width 12n
.It Fl c
Create new frontend port using free pp and vp=0.
+.It Fl d Ar driver
+Specify the name of the frontend driver used by the
+.Pq Fl c
+or
+.Pq Fl r
+subcommands.
+Valid driver names include
+.Dq ioctl ,
+.Dq iscsi ,
+and
+.Dq nvmf ,
+but more can be added by external kernel modules.
.It Fl o Ar on|off
Turn the specified CTL frontend ports on or off.
If no port number or port type is specified, all ports are turned on or
@@ -633,7 +652,12 @@ The port numbers can be found in the frontend port list.
Remove port specified with
.Pq Fl p Ar targ_port .
.It Fl t Ar fe_type
-Specify the frontend type.
+Specify the frontend type used by the
+.Pq Fl o ,
+.Pq Fl w ,
+and
+.Pq Fl W
+subcommands.
Currently defined port types are
.Dq fc
(Fibre Channel),
@@ -647,7 +671,7 @@ and
.It Fl w Ar wwnn
Set the World Wide Node Name for the given port.
The
-.Fl n
+.Fl p
argument must be specified, since this is only possible to implement on a
single port.
As a general rule, the WWNN should be the same across all ports on the
@@ -655,7 +679,7 @@ system.
.It Fl W Ar wwpn
Set the World Wide Port Name for the given port.
The
-.Fl n
+.Fl p
argument must be specified, since this is only possible to implement on a
single port.
As a general rule, the WWPN must be different for every port in the system.
diff --git a/usr.sbin/ctladm/ctladm.c b/usr.sbin/ctladm/ctladm.c
index 688281238fb0..28f9a39386d3 100644
--- a/usr.sbin/ctladm/ctladm.c
+++ b/usr.sbin/ctladm/ctladm.c
@@ -546,7 +546,7 @@ cctl_port(int fd, int argc, char **argv, char *combinedopt)
* we'll throw an error, since that only works on one port at a time.
*/
if ((port_type != CTL_PORT_NONE) && (targ_port != -1)) {
- warnx("%s: can only specify one of -t or -n", __func__);
+ warnx("%s: can only specify one of -t or -p", __func__);
retval = 1;
goto bailout;
} else if ((targ_port == -1) && (port_type == CTL_PORT_NONE))
@@ -630,7 +630,7 @@ cctl_port(int fd, int argc, char **argv, char *combinedopt)
}
case CCTL_PORT_MODE_SET:
if (targ_port == -1) {
- warnx("%s: -w and -W require -n", __func__);
+ warnx("%s: -w and -W require -p", __func__);
retval = 1;
goto bailout;
}
@@ -679,7 +679,8 @@ bailout:
return (retval);
bailout_badarg:
- warnx("%s: only one of -l, -o or -w/-W may be specified", __func__);
+ warnx("%s: only one of -c, -r, -l, -o or -w/-W may be specified",
+ __func__);
return (1);
}
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From: Allan Jude <allanjude@FreeBSD.org>
Subject: git: 4472fd66d006 - main - lam: fail on I/O errors
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The branch main has been updated by allanjude:
URL: https://cgit.FreeBSD.org/src/commit/?id=4472fd66d0067347e3123896ae1b33f8bd444d56
commit 4472fd66d0067347e3123896ae1b33f8bd444d56
Author: Cosimo Cecchi <cosimo@apple.com>
AuthorDate: 2024-06-06 17:24:07 +0000
Commit: Allan Jude <allanjude@FreeBSD.org>
CommitDate: 2024-06-06 17:24:15 +0000
lam: fail on I/O errors
I/O errors should be reported; however lam currently does not
disambiguate between EOF because end-of-file was reached and EOF because
an I/O error occurred.
This commit changes lam to exit with EX_IOERR when an I/O error occurs.
Reviewed by: imp, allanjude
Sponsored by: Apple Inc.
Differential Revision: https://reviews.freebsd.org/D45437
---
usr.bin/lam/lam.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/usr.bin/lam/lam.c b/usr.bin/lam/lam.c
index 68cb4b946575..2194ae7ab596 100644
--- a/usr.bin/lam/lam.c
+++ b/usr.bin/lam/lam.c
@@ -43,6 +43,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sysexits.h>
#include <unistd.h>
#define MAXOFILES 20
@@ -212,6 +213,9 @@ gatherline(struct openfile *ip)
*p = '\0';
if (c == EOF) {
ip->eof = 1;
+ if (ferror(ip->fp)) {
+ err(EX_IOERR, NULL);
+ }
if (ip->fp == stdin)
fclose(stdin);
morefiles--;
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From: Ryan Libby <rlibby@FreeBSD.org>
Subject: git: 7658d1532caa - main - vm_radix: define
vm_radix_insert_lookup_lt and use in vm_page_rename
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URL: https://cgit.FreeBSD.org/src/commit/?id=7658d1532caa47deafa20e4af902e0e26dd0b34c
commit 7658d1532caa47deafa20e4af902e0e26dd0b34c
Author: Ryan Libby <rlibby@FreeBSD.org>
AuthorDate: 2024-06-06 17:26:50 +0000
Commit: Ryan Libby <rlibby@FreeBSD.org>
CommitDate: 2024-06-06 17:26:50 +0000
vm_radix: define vm_radix_insert_lookup_lt and use in vm_page_rename
Use the new pctrie combined lookup/insert. This is an easy application
of the new facility. There are other places where we do this for pages
that may need more plumbing to use combined lookup/insert.
Reviewed by: kib (previous version), dougm, markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D45396
---
sys/vm/vm_page.c | 5 +----
sys/vm/vm_radix.h | 20 ++++++++++++++++++++
2 files changed, 21 insertions(+), 4 deletions(-)
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
index 9ba31cb9e1b3..b41439045205 100644
--- a/sys/vm/vm_page.c
+++ b/sys/vm/vm_page.c
@@ -1851,9 +1851,6 @@ vm_page_rename(vm_page_t m, vm_object_t new_object, vm_pindex_t new_pindex)
VM_OBJECT_ASSERT_WLOCKED(new_object);
KASSERT(m->ref_count != 0, ("vm_page_rename: page %p has no refs", m));
- mpred = vm_radix_lookup_le(&new_object->rtree, new_pindex);
- KASSERT(mpred == NULL || mpred->pindex != new_pindex,
- ("vm_page_rename: pindex already renamed"));
/*
* Create a custom version of vm_page_insert() which does not depend
@@ -1862,7 +1859,7 @@ vm_page_rename(vm_page_t m, vm_object_t new_object, vm_pindex_t new_pindex)
*/
opidx = m->pindex;
m->pindex = new_pindex;
- if (vm_radix_insert(&new_object->rtree, m)) {
+ if (vm_radix_insert_lookup_lt(&new_object->rtree, m, &mpred) != 0) {
m->pindex = opidx;
return (1);
}
diff --git a/sys/vm/vm_radix.h b/sys/vm/vm_radix.h
index 815c915b5fb1..dcacf1a5d3fc 100644
--- a/sys/vm/vm_radix.h
+++ b/sys/vm/vm_radix.h
@@ -69,6 +69,26 @@ vm_radix_insert(struct vm_radix *rtree, vm_page_t page)
return (VM_RADIX_PCTRIE_INSERT(&rtree->rt_trie, page));
}
+/*
+ * Insert the page into the vm_radix tree with its pindex as the key. Panic if
+ * the pindex already exists. Return zero on success or a non-zero error on
+ * memory allocation failure. Set the out parameter mpred to the previous page
+ * in the tree as if found by a previous call to vm_radix_lookup_le with the
+ * new page pindex.
+ */
+static __inline int
+vm_radix_insert_lookup_lt(struct vm_radix *rtree, vm_page_t page,
+ vm_page_t *mpred)
+{
+ int error;
+
+ error = VM_RADIX_PCTRIE_INSERT_LOOKUP_LE(&rtree->rt_trie, page, mpred);
+ if (__predict_false(error == EEXIST))
+ panic("vm_radix_insert_lookup_lt: page already present, %p",
+ *mpred);
+ return (error);
+}
+
/*
* Returns the value stored at the index assuming there is an external lock.
*
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From: Ryan Libby <rlibby@FreeBSD.org>
Subject: git: 1b13e36fcc00 - main - vm_page_insert: use pctrie
combined insert/lookup
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The branch main has been updated by rlibby:
URL: https://cgit.FreeBSD.org/src/commit/?id=1b13e36fcc000186045186451ab2a2fec5654fac
commit 1b13e36fcc000186045186451ab2a2fec5654fac
Author: Ryan Libby <rlibby@FreeBSD.org>
AuthorDate: 2024-06-06 17:26:50 +0000
Commit: Ryan Libby <rlibby@FreeBSD.org>
CommitDate: 2024-06-06 17:26:50 +0000
vm_page_insert: use pctrie combined insert/lookup
This reduces work done under vm_page_insert for large objects.
Reviewed by: alc, dougm, markj
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D45486
---
sys/vm/vm_page.c | 100 ++++++++++++++++++++++++++++++++-----------------------
1 file changed, 59 insertions(+), 41 deletions(-)
diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c
index b41439045205..4b97637668b4 100644
--- a/sys/vm/vm_page.c
+++ b/sys/vm/vm_page.c
@@ -1416,6 +1416,56 @@ vm_page_dirty_KBI(vm_page_t m)
m->dirty = VM_PAGE_BITS_ALL;
}
+/*
+ * Insert the given page into the given object at the given pindex. mpred is
+ * used for memq linkage. From vm_page_insert, lookup is true, mpred is
+ * initially NULL, and this procedure looks it up. From vm_page_insert_after,
+ * lookup is false and mpred is known to the caller to be valid, and may be
+ * NULL if this will be the page with the lowest pindex.
+ *
+ * The procedure is marked __always_inline to suggest to the compiler to
+ * eliminate the lookup parameter and the associated alternate branch.
+ */
+static __always_inline int
+vm_page_insert_lookup(vm_page_t m, vm_object_t object, vm_pindex_t pindex,
+ vm_page_t mpred, bool lookup)
+{
+ int error;
+
+ VM_OBJECT_ASSERT_WLOCKED(object);
+ KASSERT(m->object == NULL,
+ ("vm_page_insert: page %p already inserted", m));
+
+ /*
+ * Record the object/offset pair in this page.
+ */
+ m->object = object;
+ m->pindex = pindex;
+ m->ref_count |= VPRC_OBJREF;
+
+ /*
+ * Add this page to the object's radix tree, and look up mpred if
+ * needed.
+ */
+ if (lookup)
+ error = vm_radix_insert_lookup_lt(&object->rtree, m, &mpred);
+ else
+ error = vm_radix_insert(&object->rtree, m);
+ if (__predict_false(error != 0)) {
+ m->object = NULL;
+ m->pindex = 0;
+ m->ref_count &= ~VPRC_OBJREF;
+ return (1);
+ }
+
+ /*
+ * Now link into the object's ordered list of backed pages.
+ */
+ vm_page_insert_radixdone(m, object, mpred);
+ vm_pager_page_inserted(object, m);
+ return (0);
+}
+
/*
* vm_page_insert: [ internal use only ]
*
@@ -1426,11 +1476,7 @@ vm_page_dirty_KBI(vm_page_t m)
int
vm_page_insert(vm_page_t m, vm_object_t object, vm_pindex_t pindex)
{
- vm_page_t mpred;
-
- VM_OBJECT_ASSERT_WLOCKED(object);
- mpred = vm_radix_lookup_le(&object->rtree, pindex);
- return (vm_page_insert_after(m, object, pindex, mpred));
+ return (vm_page_insert_lookup(m, object, pindex, NULL, true));
}
/*
@@ -1447,42 +1493,7 @@ static int
vm_page_insert_after(vm_page_t m, vm_object_t object, vm_pindex_t pindex,
vm_page_t mpred)
{
- vm_page_t msucc;
-
- VM_OBJECT_ASSERT_WLOCKED(object);
- KASSERT(m->object == NULL,
- ("vm_page_insert_after: page already inserted"));
- if (mpred != NULL) {
- KASSERT(mpred->object == object,
- ("vm_page_insert_after: object doesn't contain mpred"));
- KASSERT(mpred->pindex < pindex,
- ("vm_page_insert_after: mpred doesn't precede pindex"));
- msucc = TAILQ_NEXT(mpred, listq);
- } else
- msucc = TAILQ_FIRST(&object->memq);
- if (msucc != NULL)
- KASSERT(msucc->pindex > pindex,
- ("vm_page_insert_after: msucc doesn't succeed pindex"));
-
- /*
- * Record the object/offset pair in this page.
- */
- m->object = object;
- m->pindex = pindex;
- m->ref_count |= VPRC_OBJREF;
-
- /*
- * Now link into the object's ordered list of backed pages.
- */
- if (vm_radix_insert(&object->rtree, m)) {
- m->object = NULL;
- m->pindex = 0;
- m->ref_count &= ~VPRC_OBJREF;
- return (1);
- }
- vm_page_insert_radixdone(m, object, mpred);
- vm_pager_page_inserted(object, m);
- return (0);
+ return (vm_page_insert_lookup(m, object, pindex, mpred, false));
}
/*
@@ -1510,6 +1521,13 @@ vm_page_insert_radixdone(vm_page_t m, vm_object_t object, vm_page_t mpred)
("vm_page_insert_radixdone: object doesn't contain mpred"));
KASSERT(mpred->pindex < m->pindex,
("vm_page_insert_radixdone: mpred doesn't precede pindex"));
+ KASSERT(TAILQ_NEXT(mpred, listq) == NULL ||
+ m->pindex < TAILQ_NEXT(mpred, listq)->pindex,
+ ("vm_page_insert_radixdone: pindex doesn't precede msucc"));
+ } else {
+ KASSERT(TAILQ_EMPTY(&object->memq) ||
+ m->pindex < TAILQ_FIRST(&object->memq)->pindex,
+ ("vm_page_insert_radixdone: no mpred but not first page"));
}
if (mpred != NULL)
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To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org,
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From: Doug Moore <dougm@FreeBSD.org>
Subject: git: 2c10bacdf402 - main - rangeset: add next() iteration
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The branch main has been updated by dougm:
URL: https://cgit.FreeBSD.org/src/commit/?id=2c10bacdf402c1cf246302303b4dbdce21bf9692
commit 2c10bacdf402c1cf246302303b4dbdce21bf9692
Author: Doug Moore <dougm@FreeBSD.org>
AuthorDate: 2024-06-06 18:42:31 +0000
Commit: Doug Moore <dougm@FreeBSD.org>
CommitDate: 2024-06-06 18:42:31 +0000
rangeset: add next() iteration
Add a method rangeset_next to find the first range that starts at or
after a given value. Use it to rewrite pmap_pkru_same and
pmap_bti_same to avoid walking a page at a time over pages in no
range.
Reviewed by: andrew, kib
Differential Revision: https://reviews.freebsd.org/D45511
---
sys/amd64/amd64/pmap.c | 26 +++++++++++++-------------
sys/arm64/arm64/pmap.c | 23 ++++++++++++-----------
sys/kern/subr_rangeset.c | 8 ++++++++
sys/sys/rangeset.h | 5 +++++
4 files changed, 38 insertions(+), 24 deletions(-)
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index 2f3119aede67..4d4ecc8ea4e2 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -11448,7 +11448,7 @@ pmap_pkru_deassign_all(pmap_t pmap)
static bool
pmap_pkru_same(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
{
- struct pmap_pkru_range *ppr, *prev_ppr;
+ struct pmap_pkru_range *next_ppr, *ppr;
vm_offset_t va;
PMAP_LOCK_ASSERT(pmap, MA_OWNED);
@@ -11457,19 +11457,19 @@ pmap_pkru_same(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
sva >= VM_MAXUSER_ADDRESS)
return (true);
MPASS(eva <= VM_MAXUSER_ADDRESS);
- for (va = sva; va < eva; prev_ppr = ppr) {
- ppr = rangeset_lookup(&pmap->pm_pkru, va);
- if (va == sva)
- prev_ppr = ppr;
- else if ((ppr == NULL) ^ (prev_ppr == NULL))
+ ppr = rangeset_lookup(&pmap->pm_pkru, sva);
+ if (ppr == NULL) {
+ ppr = rangeset_next(&pmap->pm_pkru, sva);
+ return (ppr == NULL ||
+ ppr->pkru_rs_el.re_start >= eva);
+ }
+ while ((va = ppr->pkru_rs_el.re_end) < eva) {
+ next_ppr = rangeset_next(&pmap->pm_pkru, va);
+ if (next_ppr == NULL ||
+ va != next_ppr->pkru_rs_el.re_start ||
+ ppr->pkru_keyidx != next_ppr->pkru_keyidx)
return (false);
- if (ppr == NULL) {
- va += PAGE_SIZE;
- continue;
- }
- if (prev_ppr->pkru_keyidx != ppr->pkru_keyidx)
- return (false);
- va = ppr->pkru_rs_el.re_end;
+ ppr = next_ppr;
}
return (true);
}
diff --git a/sys/arm64/arm64/pmap.c b/sys/arm64/arm64/pmap.c
index 8ac7b8f6a135..92c1c824ba4e 100644
--- a/sys/arm64/arm64/pmap.c
+++ b/sys/arm64/arm64/pmap.c
@@ -9274,7 +9274,7 @@ pmap_bti_deassign_all(pmap_t pmap)
static bool
pmap_bti_same(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
{
- struct rs_el *prev_rs, *rs;
+ struct rs_el *next_rs, *rs;
vm_offset_t va;
PMAP_LOCK_ASSERT(pmap, MA_OWNED);
@@ -9286,17 +9286,18 @@ pmap_bti_same(pmap_t pmap, vm_offset_t sva, vm_offset_t eva)
if (pmap->pm_bti == NULL || ADDR_IS_KERNEL(sva))
return (true);
MPASS(!ADDR_IS_KERNEL(eva));
- for (va = sva; va < eva; prev_rs = rs) {
- rs = rangeset_lookup(pmap->pm_bti, va);
- if (va == sva)
- prev_rs = rs;
- else if ((rs == NULL) ^ (prev_rs == NULL))
+ rs = rangeset_lookup(pmap->pm_bti, sva);
+ if (rs == NULL) {
+ rs = rangeset_next(pmap->pm_bti, sva);
+ return (rs == NULL ||
+ rs->re_start >= eva);
+ }
+ while ((va = rs->re_end) < eva) {
+ next_rs = rangeset_next(pmap->pm_bti, va);
+ if (next_rs == NULL ||
+ va != next_rs->re_start)
return (false);
- if (rs == NULL) {
- va += PAGE_SIZE;
- continue;
- }
- va = rs->re_end;
+ rs = next_rs;
}
return (true);
}
diff --git a/sys/kern/subr_rangeset.c b/sys/kern/subr_rangeset.c
index 84c71a583192..0a675b4a2fce 100644
--- a/sys/kern/subr_rangeset.c
+++ b/sys/kern/subr_rangeset.c
@@ -260,6 +260,14 @@ rangeset_lookup(struct rangeset *rs, uint64_t place)
return (r);
}
+void *
+rangeset_next(struct rangeset *rs, uint64_t place)
+{
+
+ rangeset_check(rs);
+ return (RANGESET_PCTRIE_LOOKUP_GE(&rs->rs_trie, place));
+}
+
int
rangeset_copy(struct rangeset *dst_rs, struct rangeset *src_rs)
{
diff --git a/sys/sys/rangeset.h b/sys/sys/rangeset.h
index a9fc0ad885c8..3225819c4794 100644
--- a/sys/sys/rangeset.h
+++ b/sys/sys/rangeset.h
@@ -74,6 +74,11 @@ int rangeset_remove_pred(struct rangeset *rs, uint64_t start,
*/
void *rangeset_lookup(struct rangeset *rs, uint64_t place);
+/*
+ * Finds the first range that begins at or after place.
+ */
+void *rangeset_next(struct rangeset *rs, uint64_t place);
+
/*
* Copies src_rs entries into dst_rs. dst_rs must be empty.
* Leaves dst_rs empty on failure.
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 30bad751e8bf - main - pf: convert
DIOCGETTIMEOUT/DIOCSETTIMEOUT to netlink
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URL: https://cgit.FreeBSD.org/src/commit/?id=30bad751e8bf7bea01a1756ec9112490875c4a92
commit 30bad751e8bf7bea01a1756ec9112490875c4a92
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-05 03:58:56 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-06 18:46:18 +0000
pf: convert DIOCGETTIMEOUT/DIOCSETTIMEOUT to netlink
---
lib/libpfctl/libpfctl.c | 84 +++++++++++++++++++++++++++++++++++++++++++++++
lib/libpfctl/libpfctl.h | 2 ++
sbin/pfctl/parse.y | 4 +--
sbin/pfctl/pfctl.c | 19 ++++-------
sbin/pfctl/pfctl_parser.h | 2 +-
sys/net/pfvar.h | 2 ++
sys/netpfil/pf/pf_ioctl.c | 65 +++++++++++++++++++++++-------------
sys/netpfil/pf/pf_nl.c | 76 ++++++++++++++++++++++++++++++++++++++++++
sys/netpfil/pf/pf_nl.h | 8 +++++
9 files changed, 224 insertions(+), 38 deletions(-)
diff --git a/lib/libpfctl/libpfctl.c b/lib/libpfctl/libpfctl.c
index 42339af5642b..a31fe6f0aff4 100644
--- a/lib/libpfctl/libpfctl.c
+++ b/lib/libpfctl/libpfctl.c
@@ -2522,3 +2522,87 @@ pfctl_set_debug(struct pfctl_handle *h, uint32_t level)
return (e.error);
}
+
+int
+pfctl_set_timeout(struct pfctl_handle *h, uint32_t timeout, uint32_t seconds)
+{
+ struct snl_writer nw;
+ struct snl_errmsg_data e = {};
+ struct nlmsghdr *hdr;
+ uint32_t seq_id;
+ int family_id;
+
+ family_id = snl_get_genl_family(&h->ss, PFNL_FAMILY_NAME);
+ if (family_id == 0)
+ return (ENOTSUP);
+
+ snl_init_writer(&h->ss, &nw);
+ hdr = snl_create_genl_msg_request(&nw, family_id, PFNL_CMD_SET_TIMEOUT);
+
+ snl_add_msg_attr_u32(&nw, PF_TO_TIMEOUT, timeout);
+ snl_add_msg_attr_u32(&nw, PF_TO_SECONDS, seconds);
+
+ if ((hdr = snl_finalize_msg(&nw)) == NULL)
+ return (ENXIO);
+
+ seq_id = hdr->nlmsg_seq;
+
+ if (! snl_send_message(&h->ss, hdr))
+ return (ENXIO);
+
+ while ((hdr = snl_read_reply_multi(&h->ss, seq_id, &e)) != NULL) {
+ }
+
+ return (e.error);
+}
+
+struct pfctl_nl_timeout {
+ uint32_t seconds;
+};
+#define _OUT(_field) offsetof(struct pfctl_nl_timeout, _field)
+static struct snl_attr_parser ap_get_timeout[] = {
+ { .type = PF_TO_SECONDS, .off = _OUT(seconds), .cb = snl_attr_get_uint32 },
+};
+static struct snl_field_parser fp_get_timeout[] = {};
+#undef _OUT
+SNL_DECLARE_PARSER(get_timeout_parser, struct genlmsghdr, fp_get_timeout, ap_get_timeout);
+
+int
+pfctl_get_timeout(struct pfctl_handle *h, uint32_t timeout, uint32_t *seconds)
+{
+ struct snl_writer nw;
+ struct pfctl_nl_timeout to = {};
+ struct snl_errmsg_data e = {};
+ struct nlmsghdr *hdr;
+ uint32_t seq_id;
+ int family_id;
+
+ family_id = snl_get_genl_family(&h->ss, PFNL_FAMILY_NAME);
+ if (family_id == 0)
+ return (ENOTSUP);
+
+ snl_init_writer(&h->ss, &nw);
+ hdr = snl_create_genl_msg_request(&nw, family_id, PFNL_CMD_GET_TIMEOUT);
+ hdr->nlmsg_flags |= NLM_F_DUMP;
+
+ snl_add_msg_attr_u32(&nw, PF_TO_TIMEOUT, timeout);
+
+ if ((hdr = snl_finalize_msg(&nw)) == NULL)
+ return (ENXIO);
+
+ seq_id = hdr->nlmsg_seq;
+
+ if (! snl_send_message(&h->ss, hdr))
+ return (ENXIO);
+
+ while ((hdr = snl_read_reply_multi(&h->ss, seq_id, &e)) != NULL) {
+ if (! snl_parse_nlmsg(&h->ss, hdr, &get_timeout_parser, &to))
+ continue;
+ }
+
+ if (seconds != NULL)
+ *seconds = to.seconds;
+
+ return (e.error);
+}
+
diff --git a/lib/libpfctl/libpfctl.h b/lib/libpfctl/libpfctl.h
index ae1457e9304b..6d59d66a924a 100644
--- a/lib/libpfctl/libpfctl.h
+++ b/lib/libpfctl/libpfctl.h
@@ -493,5 +493,7 @@ struct pfctl_natlook {
int pfctl_natlook(struct pfctl_handle *h,
const struct pfctl_natlook_key *k, struct pfctl_natlook *r);
int pfctl_set_debug(struct pfctl_handle *h, uint32_t level);
+int pfctl_set_timeout(struct pfctl_handle *h, uint32_t timeout, uint32_t seconds);
+int pfctl_get_timeout(struct pfctl_handle *h, uint32_t timeout, uint32_t *seconds);
#endif
diff --git a/sbin/pfctl/parse.y b/sbin/pfctl/parse.y
index 19e029c881d1..2876eb6e89dc 100644
--- a/sbin/pfctl/parse.y
+++ b/sbin/pfctl/parse.y
@@ -5165,7 +5165,7 @@ timeout_spec : STRING NUMBER
yyerror("only positive values permitted");
YYERROR;
}
- if (pfctl_set_timeout(pf, $1, $2, 0) != 0) {
+ if (pfctl_apply_timeout(pf, $1, $2, 0) != 0) {
yyerror("unknown timeout %s", $1);
free($1);
YYERROR;
@@ -5179,7 +5179,7 @@ timeout_spec : STRING NUMBER
yyerror("only positive values permitted");
YYERROR;
}
- if (pfctl_set_timeout(pf, "interval", $2, 0) != 0)
+ if (pfctl_apply_timeout(pf, "interval", $2, 0) != 0)
YYERROR;
}
;
diff --git a/sbin/pfctl/pfctl.c b/sbin/pfctl/pfctl.c
index 8776ec7f82dc..d97043fc5c66 100644
--- a/sbin/pfctl/pfctl.c
+++ b/sbin/pfctl/pfctl.c
@@ -1656,17 +1656,15 @@ pfctl_show_running(int dev)
int
pfctl_show_timeouts(int dev, int opts)
{
- struct pfioc_tm pt;
+ uint32_t seconds;
int i;
if (opts & PF_OPT_SHOWALL)
pfctl_print_title("TIMEOUTS:");
- memset(&pt, 0, sizeof(pt));
for (i = 0; pf_timeouts[i].name; i++) {
- pt.timeout = pf_timeouts[i].timeout;
- if (ioctl(dev, DIOCGETTIMEOUT, &pt))
+ if (pfctl_get_timeout(pfh, pf_timeouts[i].timeout, &seconds))
err(1, "DIOCGETTIMEOUT");
- printf("%-20s %10d", pf_timeouts[i].name, pt.seconds);
+ printf("%-20s %10d", pf_timeouts[i].name, seconds);
if (pf_timeouts[i].timeout >= PFTM_ADAPTIVE_START &&
pf_timeouts[i].timeout <= PFTM_ADAPTIVE_END)
printf(" states");
@@ -2469,7 +2467,7 @@ pfctl_load_limit(struct pfctl *pf, unsigned int index, unsigned int limit)
}
int
-pfctl_set_timeout(struct pfctl *pf, const char *opt, int seconds, int quiet)
+pfctl_apply_timeout(struct pfctl *pf, const char *opt, int seconds, int quiet)
{
int i;
@@ -2499,12 +2497,7 @@ pfctl_set_timeout(struct pfctl *pf, const char *opt, int seconds, int quiet)
int
pfctl_load_timeout(struct pfctl *pf, unsigned int timeout, unsigned int seconds)
{
- struct pfioc_tm pt;
-
- memset(&pt, 0, sizeof(pt));
- pt.timeout = timeout;
- pt.seconds = seconds;
- if (ioctl(pf->dev, DIOCSETTIMEOUT, &pt)) {
+ if (pfctl_set_timeout(pf->h, timeout, seconds)) {
warnx("DIOCSETTIMEOUT");
return (1);
}
@@ -2553,7 +2546,7 @@ pfctl_set_optimization(struct pfctl *pf, const char *opt)
}
for (i = 0; hint[i].name; i++)
- if ((r = pfctl_set_timeout(pf, hint[i].name,
+ if ((r = pfctl_apply_timeout(pf, hint[i].name,
hint[i].timeout, 1)))
return (r);
diff --git a/sbin/pfctl/pfctl_parser.h b/sbin/pfctl/pfctl_parser.h
index 58532ad37e12..06ab5d052631 100644
--- a/sbin/pfctl/pfctl_parser.h
+++ b/sbin/pfctl/pfctl_parser.h
@@ -285,7 +285,7 @@ int pfctl_add_pool(struct pfctl *, struct pfctl_pool *, sa_family_t);
void pfctl_move_pool(struct pfctl_pool *, struct pfctl_pool *);
void pfctl_clear_pool(struct pfctl_pool *);
-int pfctl_set_timeout(struct pfctl *, const char *, int, int);
+int pfctl_apply_timeout(struct pfctl *, const char *, int, int);
int pfctl_set_reassembly(struct pfctl *, int, int);
int pfctl_set_optimization(struct pfctl *, const char *);
int pfctl_set_limit(struct pfctl *, const char *, unsigned int);
diff --git a/sys/net/pfvar.h b/sys/net/pfvar.h
index 0ea4741f8937..16d3d90f4862 100644
--- a/sys/net/pfvar.h
+++ b/sys/net/pfvar.h
@@ -2503,6 +2503,8 @@ int pf_ioctl_addrule(struct pf_krule *, uint32_t,
uint32_t, const char *, const char *, uid_t uid,
pid_t);
void pf_ioctl_clear_status(void);
+int pf_ioctl_get_timeout(int, int *);
+int pf_ioctl_set_timeout(int, int, int *);
void pf_krule_free(struct pf_krule *);
void pf_krule_clear_counters(struct pf_krule *);
diff --git a/sys/netpfil/pf/pf_ioctl.c b/sys/netpfil/pf/pf_ioctl.c
index 99cb3bd85d57..cef50c00283b 100644
--- a/sys/netpfil/pf/pf_ioctl.c
+++ b/sys/netpfil/pf/pf_ioctl.c
@@ -2443,6 +2443,46 @@ pf_ioctl_clear_status(void)
PF_RULES_WUNLOCK();
}
+int
+pf_ioctl_set_timeout(int timeout, int seconds, int *prev_seconds)
+{
+ uint32_t old;
+
+ if (timeout < 0 || timeout >= PFTM_MAX ||
+ seconds < 0)
+ return (EINVAL);
+
+ PF_RULES_WLOCK();
+ old = V_pf_default_rule.timeout[timeout];
+ if (timeout == PFTM_INTERVAL && seconds == 0)
+ seconds = 1;
+ V_pf_default_rule.timeout[timeout] = seconds;
+ if (timeout == PFTM_INTERVAL && seconds < old)
+ wakeup(pf_purge_thread);
+
+ if (prev_seconds != NULL)
+ *prev_seconds = old;
+
+ PF_RULES_WUNLOCK();
+
+ return (0);
+}
+
+int
+pf_ioctl_get_timeout(int timeout, int *seconds)
+{
+ PF_RULES_RLOCK_TRACKER;
+
+ if (timeout < 0 || timeout >= PFTM_MAX)
+ return (EINVAL);
+
+ PF_RULES_RLOCK();
+ *seconds = V_pf_default_rule.timeout[timeout];
+ PF_RULES_RUNLOCK();
+
+ return (0);
+}
+
static int
pfioctl(struct cdev *dev, u_long cmd, caddr_t addr, int flags, struct thread *td)
{
@@ -3838,35 +3878,16 @@ DIOCGETSTATESV2_full:
case DIOCSETTIMEOUT: {
struct pfioc_tm *pt = (struct pfioc_tm *)addr;
- int old;
- if (pt->timeout < 0 || pt->timeout >= PFTM_MAX ||
- pt->seconds < 0) {
- error = EINVAL;
- break;
- }
- PF_RULES_WLOCK();
- old = V_pf_default_rule.timeout[pt->timeout];
- if (pt->timeout == PFTM_INTERVAL && pt->seconds == 0)
- pt->seconds = 1;
- V_pf_default_rule.timeout[pt->timeout] = pt->seconds;
- if (pt->timeout == PFTM_INTERVAL && pt->seconds < old)
- wakeup(pf_purge_thread);
- pt->seconds = old;
- PF_RULES_WUNLOCK();
+ error = pf_ioctl_set_timeout(pt->timeout, pt->seconds,
+ &pt->seconds);
break;
}
case DIOCGETTIMEOUT: {
struct pfioc_tm *pt = (struct pfioc_tm *)addr;
- if (pt->timeout < 0 || pt->timeout >= PFTM_MAX) {
- error = EINVAL;
- break;
- }
- PF_RULES_RLOCK();
- pt->seconds = V_pf_default_rule.timeout[pt->timeout];
- PF_RULES_RUNLOCK();
+ error = pf_ioctl_get_timeout(pt->timeout, &pt->seconds);
break;
}
diff --git a/sys/netpfil/pf/pf_nl.c b/sys/netpfil/pf/pf_nl.c
index cf5146c716c6..026f8caab535 100644
--- a/sys/netpfil/pf/pf_nl.c
+++ b/sys/netpfil/pf/pf_nl.c
@@ -1349,6 +1349,67 @@ pf_handle_set_debug(struct nlmsghdr *hdr, struct nl_pstate *npt)
return (0);
}
+struct pf_nl_set_timeout
+{
+ uint32_t timeout;
+ uint32_t seconds;
+};
+#define _OUT(_field) offsetof(struct pf_nl_set_timeout, _field)
+static const struct nlattr_parser nla_p_set_timeout[] = {
+ { .type = PF_TO_TIMEOUT, .off = _OUT(timeout), .cb = nlattr_get_uint32 },
+ { .type = PF_TO_SECONDS, .off = _OUT(seconds), .cb = nlattr_get_uint32 },
+};
+static const struct nlfield_parser nlf_p_set_timeout[] = {};
+#undef _OUT
+NL_DECLARE_PARSER(set_timeout_parser, struct genlmsghdr, nlf_p_set_timeout, nla_p_set_timeout);
+
+static int
+pf_handle_set_timeout(struct nlmsghdr *hdr, struct nl_pstate *npt)
+{
+ struct pf_nl_set_timeout attrs = {};
+ int error;
+
+ error = nl_parse_nlmsg(hdr, &set_timeout_parser, npt, &attrs);
+ if (error != 0)
+ return (error);
+
+ return (pf_ioctl_set_timeout(attrs.timeout, attrs.seconds, NULL));
+}
+
+static int
+pf_handle_get_timeout(struct nlmsghdr *hdr, struct nl_pstate *npt)
+{
+ struct pf_nl_set_timeout attrs = {};
+ struct nl_writer *nw = npt->nw;
+ struct genlmsghdr *ghdr_new;
+ int error;
+
+ error = nl_parse_nlmsg(hdr, &set_timeout_parser, npt, &attrs);
+ if (error != 0)
+ return (error);
+
+ error = pf_ioctl_get_timeout(attrs.timeout, &attrs.seconds);
+ if (error != 0)
+ return (error);
+
+ if (!nlmsg_reply(nw, hdr, sizeof(struct genlmsghdr)))
+ return (ENOMEM);
+
+ ghdr_new = nlmsg_reserve_object(nw, struct genlmsghdr);
+ ghdr_new->cmd = PFNL_CMD_GET_TIMEOUT;
+ ghdr_new->version = 0;
+ ghdr_new->reserved = 0;
+
+ nlattr_add_u32(nw, PF_TO_SECONDS, attrs.seconds);
+
+ if (!nlmsg_end(nw)) {
+ nlmsg_abort(nw);
+ return (ENOMEM);
+ }
+
+ return (0);
+}
+
static const struct nlhdr_parser *all_parsers[] = {
&state_parser,
&addrule_parser,
@@ -1357,6 +1418,7 @@ static const struct nlhdr_parser *all_parsers[] = {
&set_statusif_parser,
&natlook_parser,
&set_debug_parser,
+ &set_timeout_parser,
};
static int family_id;
@@ -1460,6 +1522,20 @@ static const struct genl_cmd pf_cmds[] = {
.cmd_flags = GENL_CMD_CAP_DO | GENL_CMD_CAP_HASPOL,
.cmd_priv = PRIV_NETINET_PF,
},
+ {
+ .cmd_num = PFNL_CMD_SET_TIMEOUT,
+ .cmd_name = "SET_TIMEOUT",
+ .cmd_cb = pf_handle_set_timeout,
+ .cmd_flags = GENL_CMD_CAP_DO | GENL_CMD_CAP_HASPOL,
+ .cmd_priv = PRIV_NETINET_PF,
+ },
+ {
+ .cmd_num = PFNL_CMD_GET_TIMEOUT,
+ .cmd_name = "GET_TIMEOUT",
+ .cmd_cb = pf_handle_get_timeout,
+ .cmd_flags = GENL_CMD_CAP_DUMP | GENL_CMD_CAP_HASPOL,
+ .cmd_priv = PRIV_NETINET_PF,
+ },
};
void
diff --git a/sys/netpfil/pf/pf_nl.h b/sys/netpfil/pf/pf_nl.h
index ab199e308a38..5f9d8166ca50 100644
--- a/sys/netpfil/pf/pf_nl.h
+++ b/sys/netpfil/pf/pf_nl.h
@@ -50,6 +50,8 @@ enum {
PFNL_CMD_CLEAR_STATUS = 12,
PFNL_CMD_NATLOOK = 13,
PFNL_CMD_SET_DEBUG = 14,
+ PFNL_CMD_SET_TIMEOUT = 15,
+ PFNL_CMD_GET_TIMEOUT = 16,
__PFNL_CMD_MAX,
};
#define PFNL_CMD_MAX (__PFNL_CMD_MAX -1)
@@ -334,6 +336,12 @@ enum pf_set_debug_types_t {
PF_SD_LEVEL = 1, /* u32 */
};
+enum pf_timeout_types_t {
+ PF_TO_UNSPEC,
+ PF_TO_TIMEOUT = 1, /* u32 */
+ PF_TO_SECONDS = 2, /* u32 */
+};
+
#ifdef _KERNEL
void pf_nl_register(void);
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: 8ed5170c66ec - main - pf tests: test setting and
retrieving timeout values
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=8ed5170c66ec4914e90c2f3657227ceb9e35193f
commit 8ed5170c66ec4914e90c2f3657227ceb9e35193f
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-06 15:50:42 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-06 18:46:19 +0000
pf tests: test setting and retrieving timeout values
---
tests/sys/netpfil/pf/sctp.sh | 32 ++++++++++++++++++++++++++++++++
1 file changed, 32 insertions(+)
diff --git a/tests/sys/netpfil/pf/sctp.sh b/tests/sys/netpfil/pf/sctp.sh
index c6dba1719d00..c3e1301238b0 100644
--- a/tests/sys/netpfil/pf/sctp.sh
+++ b/tests/sys/netpfil/pf/sctp.sh
@@ -656,6 +656,37 @@ pfsync_cleanup()
pfsynct_cleanup
}
+atf_test_case "timeout" "cleanup"
+timeout_head()
+{
+ atf_set descr 'Test setting and retrieving timeout values'
+ atf_set require.user root
+}
+
+timeout_body()
+{
+ sctp_init
+}
+
+timeout_cleanup()
+{
+ pft_cleanup
+
+ vnet_mkjail timeout
+
+ pft_set_rules timeout \
+ "set timeout sctp.first 13" \
+ "set timeout sctp.opening 14"
+
+ atf_check -s exit:0 -o match:"sctp.first.*13" \
+ jexec timeout pfctl -st
+ atf_check -s exit:0 -o match:"sctp.opening.*14" \
+ jexec timeout pfctl -st
+ # We've not changed other timeouts
+ atf_check -s exit:0 -o match:"sctp.established.*86400" \
+ jexec timeout pfctl -st
+}
+
atf_init_test_cases()
{
atf_add_test_case "basic_v4"
@@ -666,4 +697,5 @@ atf_init_test_cases()
atf_add_test_case "nat_v6"
atf_add_test_case "rdr_v4"
atf_add_test_case "pfsync"
+ atf_add_test_case "timeout"
}
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From: Kristof Provost <kp@FreeBSD.org>
Subject: git: f042e1515433 - main - pf: add sctp multihome probe
points
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The branch main has been updated by kp:
URL: https://cgit.FreeBSD.org/src/commit/?id=f042e1515433456dca4a2be8ec8ac60c75860304
commit f042e1515433456dca4a2be8ec8ac60c75860304
Author: Kristof Provost <kp@FreeBSD.org>
AuthorDate: 2024-06-06 15:35:09 +0000
Commit: Kristof Provost <kp@FreeBSD.org>
CommitDate: 2024-06-06 18:46:19 +0000
pf: add sctp multihome probe points
Add probe points to allow us to probe when we add or remove multihome addresses.
Example use:
pf:sctp:multihome:add
{
printf("Add tag %x address %x", arg0,
((struct pf_sctp_source *)arg1)->addr.v4.s_addr);
}
pf:sctp:multihome:remove
{
printf("Remove tag %x address %x", arg0,
((struct pf_sctp_source *)arg2)->addr.v4.s_addr);
}
MFC after: 1 week
Sponsored by: Orange Business Services
---
sys/netpfil/pf/pf.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/sys/netpfil/pf/pf.c b/sys/netpfil/pf/pf.c
index 064642d7da05..8c97d1bf200d 100644
--- a/sys/netpfil/pf/pf.c
+++ b/sys/netpfil/pf/pf.c
@@ -130,6 +130,10 @@ SDT_PROBE_DEFINE2(pf, ip, , bound_iface, "struct pf_kstate *",
"struct pfi_kkif *");
SDT_PROBE_DEFINE4(pf, sctp, multihome, test, "struct pfi_kkif *",
"struct pf_krule *", "struct mbuf *", "int");
+SDT_PROBE_DEFINE2(pf, sctp, multihome, add, "uint32_t",
+ "struct pf_sctp_source *");
+SDT_PROBE_DEFINE3(pf, sctp, multihome, remove, "uint32_t",
+ "struct pf_kstate *", "struct pf_sctp_source *");
SDT_PROBE_DEFINE3(pf, eth, test_rule, entry, "int", "struct ifnet *",
"struct mbuf *");
@@ -6031,11 +6035,12 @@ pf_sctp_multihome_detach_addr(const struct pf_kstate *s)
key.v_tag = s->dst.scrub->pfss_v_tag;
ep = RB_FIND(pf_sctp_endpoints, &V_pf_sctp_endpoints, &key);
if (ep != NULL) {
- /* XXX Actually remove! */
TAILQ_FOREACH_SAFE(i, &ep->sources, entry, tmp) {
if (pf_addr_cmp(&i->addr,
&s->key[PF_SK_WIRE]->addr[s->direction == PF_OUT],
s->key[PF_SK_WIRE]->af) == 0) {
+ SDT_PROBE3(pf, sctp, multihome, remove,
+ key.v_tag, s, i);
TAILQ_REMOVE(&ep->sources, i, entry);
free(i, M_PFTEMP);
break;
@@ -6056,6 +6061,8 @@ pf_sctp_multihome_detach_addr(const struct pf_kstate *s)
if (pf_addr_cmp(&i->addr,
&s->key[PF_SK_WIRE]->addr[s->direction == PF_IN],
s->key[PF_SK_WIRE]->af) == 0) {
+ SDT_PROBE3(pf, sctp, multihome, remove,
+ key.v_tag, s, i);
TAILQ_REMOVE(&ep->sources, i, entry);
free(i, M_PFTEMP);
break;
@@ -6113,6 +6120,7 @@ pf_sctp_multihome_add_addr(struct pf_pdesc *pd, struct pf_addr *a, uint32_t v_ta
i->af = pd->af;
memcpy(&i->addr, a, sizeof(*a));
TAILQ_INSERT_TAIL(&ep->sources, i, entry);
+ SDT_PROBE2(pf, sctp, multihome, add, v_tag, i);
PF_SCTP_ENDPOINTS_UNLOCK();
}
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From: Vladimir Kondratyev <wulf@FreeBSD.org>
Subject: git: 21f4cf5ccf87 - main - LinuxKPI: lockdep_assert: wrong
'cond' used in WARN_ON MACRO
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The branch main has been updated by wulf:
URL: https://cgit.FreeBSD.org/src/commit/?id=21f4cf5ccf87fd15d4d71f89d4c3ecab13f26146
commit 21f4cf5ccf87fd15d4d71f89d4c3ecab13f26146
Author: Alvin Chen <weike.chen@dell.com>
AuthorDate: 2024-06-06 20:42:06 +0000
Commit: Vladimir Kondratyev <wulf@FreeBSD.org>
CommitDate: 2024-06-06 20:42:06 +0000
LinuxKPI: lockdep_assert: wrong 'cond' used in WARN_ON MACRO
'cond' in WARN_ON need be bracketed,
otherwise it is wrong for multiple conditions.
Reviewed by: wulf
MFC after: 1 week
Differential revision: https://reviews.freebsd.org/D44604
---
sys/compat/linuxkpi/common/include/linux/lockdep.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sys/compat/linuxkpi/common/include/linux/lockdep.h b/sys/compat/linuxkpi/common/include/linux/lockdep.h
index a379e191aad7..5291be79218e 100644
--- a/sys/compat/linuxkpi/common/include/linux/lockdep.h
+++ b/sys/compat/linuxkpi/common/include/linux/lockdep.h
@@ -50,8 +50,8 @@ struct pin_cookie {
#define lockdep_unregister_key(key) do { } while(0)
#ifdef INVARIANTS
-#define lockdep_assert(cond) do { WARN_ON(!cond); } while (0)
-#define lockdep_assert_once(cond) do { WARN_ON_ONCE(!cond); } while (0)
+#define lockdep_assert(cond) do { WARN_ON(!(cond)); } while (0)
+#define lockdep_assert_once(cond) do { WARN_ON_ONCE(!(cond)); } while (0)
#define lockdep_assert_not_held(m) do { \
struct lock_object *__lock = (struct lock_object *)(m); \
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From: Vladimir Kondratyev <wulf@FreeBSD.org>
Subject: git: 613723bac219 - main - linuxkpi: Allow ida_destroy and
idr_destroy to be called multiple times
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commit 613723bac219cb08ac1ad0afd3e07850d7fccc10
Author: Austin Shafer <ashafer@badland.io>
AuthorDate: 2024-06-06 20:42:06 +0000
Commit: Vladimir Kondratyev <wulf@FreeBSD.org>
CommitDate: 2024-06-06 20:42:06 +0000
linuxkpi: Allow ida_destroy and idr_destroy to be called multiple times
This fixes some weird behavior triggered by nvidia-drm.ko: some DRM
cleanup functions will be called multiple times, leading to a double
free. drm_mode_config_cleanup will be called twice, causing ida_destroy
to be called twice. Although calling the cleanup twice doesn't seem
very clean, on Linux this seems to be permissable as it handles it
just fine. Not doing these checks causes mutex panics and double frees.
In order to preserve this behavior this change checks if the objects
have already been destroyed and bails if so. This fixes the panic seen
when unloading the nvidia-drm driver.
MFC after: 1 week
Reviewed by: bz, manu
Differential revision: https://reviews.freebsd.org/D44865
---
sys/compat/linuxkpi/common/src/linux_idr.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/sys/compat/linuxkpi/common/src/linux_idr.c b/sys/compat/linuxkpi/common/src/linux_idr.c
index 583e2c237198..59c375194689 100644
--- a/sys/compat/linuxkpi/common/src/linux_idr.c
+++ b/sys/compat/linuxkpi/common/src/linux_idr.c
@@ -178,6 +178,14 @@ idr_destroy(struct idr *idr)
{
struct idr_layer *il, *iln;
+ /*
+ * This idr can be reused, and this function might be called multiple times
+ * without a idr_init(). Check if this is the case. If we do not do this
+ * then the mutex will panic while asserting that it is valid.
+ */
+ if (mtx_initialized(&idr->lock) == 0)
+ return;
+
idr_remove_all(idr);
mtx_lock(&idr->lock);
for (il = idr->free; il != NULL; il = iln) {
@@ -802,4 +810,5 @@ ida_destroy(struct ida *ida)
{
idr_destroy(&ida->idr);
free(ida->free_bitmap, M_IDR);
+ ida->free_bitmap = NULL;
}
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From: Vladimir Kondratyev <wulf@FreeBSD.org>
Subject: git: cb8bfc4db8ca - main - LinuxKPI: Move page_address
definition from linux/gfp.h to linux/mm.h
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URL: https://cgit.FreeBSD.org/src/commit/?id=cb8bfc4db8ca8f4ed03406a554e77a013696c8e0
commit cb8bfc4db8ca8f4ed03406a554e77a013696c8e0
Author: Vladimir Kondratyev <wulf@FreeBSD.org>
AuthorDate: 2024-06-06 20:42:06 +0000
Commit: Vladimir Kondratyev <wulf@FreeBSD.org>
CommitDate: 2024-06-06 20:42:06 +0000
LinuxKPI: Move page_address definition from linux/gfp.h to linux/mm.h
To match Linux. Some future changes may depend on proper location.
Sponsored by: Serenity Cyber Security, LLC
MFC after: 1 week
Reviewed by: bz, emaste
Differential Revision: https://reviews.freebsd.org/D45448
---
sys/compat/linuxkpi/common/include/linux/gfp.h | 9 ---------
sys/compat/linuxkpi/common/include/linux/mm.h | 8 ++++++++
2 files changed, 8 insertions(+), 9 deletions(-)
diff --git a/sys/compat/linuxkpi/common/include/linux/gfp.h b/sys/compat/linuxkpi/common/include/linux/gfp.h
index 8a0ce489f19f..bd8fa1a18372 100644
--- a/sys/compat/linuxkpi/common/include/linux/gfp.h
+++ b/sys/compat/linuxkpi/common/include/linux/gfp.h
@@ -84,15 +84,6 @@ struct page_frag_cache {
int pagecnt_bias;
};
-/*
- * Resolve a page into a virtual address:
- *
- * NOTE: This function only works for pages allocated by the kernel.
- */
-void *linux_page_address(struct page *);
-
-#define page_address(page) linux_page_address(page)
-
/*
* Page management for unmapped pages:
*/
diff --git a/sys/compat/linuxkpi/common/include/linux/mm.h b/sys/compat/linuxkpi/common/include/linux/mm.h
index 109bfffe7d6a..41af4be4c015 100644
--- a/sys/compat/linuxkpi/common/include/linux/mm.h
+++ b/sys/compat/linuxkpi/common/include/linux/mm.h
@@ -178,6 +178,14 @@ get_order(unsigned long size)
return (order);
}
+/*
+ * Resolve a page into a virtual address:
+ *
+ * NOTE: This function only works for pages allocated by the kernel.
+ */
+void *linux_page_address(struct page *);
+#define page_address(page) linux_page_address(page)
+
static inline void *
lowmem_page_address(struct page *page)
{
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From: Vladimir Kondratyev <wulf@FreeBSD.org>
Subject: git: f79474c4e3ee - main - LinuxKPI: Move linux/minmax.h
content out of linux/kernel.h
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URL: https://cgit.FreeBSD.org/src/commit/?id=f79474c4e3eeb48c6acb0a9e3163195a50cef577
commit f79474c4e3eeb48c6acb0a9e3163195a50cef577
Author: Vladimir Kondratyev <wulf@FreeBSD.org>
AuthorDate: 2024-06-06 20:42:06 +0000
Commit: Vladimir Kondratyev <wulf@FreeBSD.org>
CommitDate: 2024-06-06 20:42:06 +0000
LinuxKPI: Move linux/minmax.h content out of linux/kernel.h
To match Linux and allow direct linux/minmax.h inclusion.
Sponsored by: Serenity Cyber Security, LLC
MFC after: 1 week
Reviewed by: bz
Differential Revision: https://reviews.freebsd.org/D45449
---
sys/compat/linuxkpi/common/include/linux/kernel.h | 28 +---------
sys/compat/linuxkpi/common/include/linux/minmax.h | 67 +++++++++++++++++++++++
2 files changed, 68 insertions(+), 27 deletions(-)
diff --git a/sys/compat/linuxkpi/common/include/linux/kernel.h b/sys/compat/linuxkpi/common/include/linux/kernel.h
index ed4320e80fa7..d616aa542784 100644
--- a/sys/compat/linuxkpi/common/include/linux/kernel.h
+++ b/sys/compat/linuxkpi/common/include/linux/kernel.h
@@ -45,6 +45,7 @@
#include <linux/compiler.h>
#include <linux/container_of.h>
#include <linux/limits.h>
+#include <linux/minmax.h>
#include <linux/stringify.h>
#include <linux/errno.h>
#include <linux/sched.h>
@@ -517,29 +518,9 @@ kstrtou8_from_user(const char __user *s, size_t count, unsigned int base,
return (kstrtou8(buf, base, p));
}
-#define min(x, y) ((x) < (y) ? (x) : (y))
-#define max(x, y) ((x) > (y) ? (x) : (y))
-
-#define min3(a, b, c) min(a, min(b,c))
-#define max3(a, b, c) max(a, max(b,c))
-
-#define min_t(type, x, y) ({ \
- type __min1 = (x); \
- type __min2 = (y); \
- __min1 < __min2 ? __min1 : __min2; })
-
-#define max_t(type, x, y) ({ \
- type __max1 = (x); \
- type __max2 = (y); \
- __max1 > __max2 ? __max1 : __max2; })
-
#define offsetofend(t, m) \
(offsetof(t, m) + sizeof((((t *)0)->m)))
-#define clamp_t(type, _x, min, max) min_t(type, max_t(type, _x, min), max)
-#define clamp(x, lo, hi) min( max(x,lo), hi)
-#define clamp_val(val, lo, hi) clamp_t(typeof(val), val, lo, hi)
-
/*
* This looks more complex than it should be. But we need to
* get the type for the ~ right in round_down (it needs to be
@@ -559,13 +540,6 @@ extern bool linux_cpu_has_clflush;
#define cpu_has_clflush linux_cpu_has_clflush
#endif
-/* Swap values of a and b */
-#define swap(a, b) do { \
- typeof(a) _swap_tmp = a; \
- a = b; \
- b = _swap_tmp; \
-} while (0)
-
#define DIV_ROUND_CLOSEST(x, divisor) (((x) + ((divisor) / 2)) / (divisor))
#define DIV_ROUND_CLOSEST_ULL(x, divisor) ({ \
diff --git a/sys/compat/linuxkpi/common/include/linux/minmax.h b/sys/compat/linuxkpi/common/include/linux/minmax.h
new file mode 100644
index 000000000000..465607371b9b
--- /dev/null
+++ b/sys/compat/linuxkpi/common/include/linux/minmax.h
@@ -0,0 +1,67 @@
+/*-
+ * SPDX-License-Id