From owner-dev-commits-src-branches@freebsd.org Mon Aug 23 23:22:24 2021 Return-Path: Delivered-To: dev-commits-src-branches@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 00C8A673AB6; Mon, 23 Aug 2021 23:22:24 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4GtpDb6Gk8z3tc9; Mon, 23 Aug 2021 23:22:23 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 753511D3AF; Mon, 23 Aug 2021 23:22:23 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 17NNMNkm094654; Mon, 23 Aug 2021 23:22:23 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 17NNMNHl094653; Mon, 23 Aug 2021 23:22:23 GMT (envelope-from git) Date: Mon, 23 Aug 2021 23:22:23 GMT Message-Id: <202108232322.17NNMNHl094653@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Konstantin Belousov Subject: git: a686d177a7f6 - stable/13 - Add pmap_vm_page_alloc_check() MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kib X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: a686d177a7f6b13566b52f6f73e19d3de62ce623 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-branches@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commits to the stable branches of the FreeBSD src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 23 Aug 2021 23:22:24 -0000 The branch stable/13 has been updated by kib: URL: https://cgit.FreeBSD.org/src/commit/?id=a686d177a7f6b13566b52f6f73e19d3de62ce623 commit a686d177a7f6b13566b52f6f73e19d3de62ce623 Author: Konstantin Belousov AuthorDate: 2021-07-10 19:53:41 +0000 Commit: Konstantin Belousov CommitDate: 2021-08-23 23:21:13 +0000 Add pmap_vm_page_alloc_check() (cherry picked from commit 041b7317f75ecc5e1629e2dd6786c8bdbe1b19eb) --- sys/amd64/include/pmap.h | 4 ++++ sys/arm/include/pmap.h | 2 ++ sys/arm64/include/pmap.h | 2 ++ sys/i386/include/pmap.h | 2 ++ sys/mips/include/pmap.h | 2 ++ sys/powerpc/include/pmap.h | 2 ++ sys/riscv/include/pmap.h | 2 ++ sys/vm/vm_page.c | 1 + 8 files changed, 17 insertions(+) diff --git a/sys/amd64/include/pmap.h b/sys/amd64/include/pmap.h index d06a618a08b6..fed65f6aa728 100644 --- a/sys/amd64/include/pmap.h +++ b/sys/amd64/include/pmap.h @@ -448,6 +448,10 @@ extern int invpcid_works; #define pmap_page_is_write_mapped(m) (((m)->a.flags & PGA_WRITEABLE) != 0) #define pmap_unmapbios(va, sz) pmap_unmapdev((va), (sz)) +#define pmap_vm_page_alloc_check(m) \ + KASSERT(m->phys_addr < kernphys || m->phys_addr >= KERNend, \ + ("allocating kernel page %p", m)); + struct thread; void pmap_activate_boot(pmap_t pmap); diff --git a/sys/arm/include/pmap.h b/sys/arm/include/pmap.h index 2f407a9c8760..d06d44d648d5 100644 --- a/sys/arm/include/pmap.h +++ b/sys/arm/include/pmap.h @@ -73,5 +73,7 @@ pmap_vmspace_copy(pmap_t dst_pmap __unused, pmap_t src_pmap __unused) #define PMAP_ENTER_QUICK_LOCKED 0x10000000 +#define pmap_vm_page_alloc_check(m) + #endif /* _KERNEL */ #endif /* !_MACHINE_PMAP_H_ */ diff --git a/sys/arm64/include/pmap.h b/sys/arm64/include/pmap.h index b05fee999c73..da739bb765e8 100644 --- a/sys/arm64/include/pmap.h +++ b/sys/arm64/include/pmap.h @@ -162,6 +162,8 @@ extern vm_offset_t virtual_end; #define L1_MAPPABLE_P(va, pa, size) \ ((((va) | (pa)) & L1_OFFSET) == 0 && (size) >= L1_SIZE) +#define pmap_vm_page_alloc_check(m) + void pmap_activate_vm(pmap_t); void pmap_bootstrap(vm_offset_t, vm_offset_t, vm_paddr_t, vm_size_t); int pmap_change_attr(vm_offset_t va, vm_size_t size, int mode); diff --git a/sys/i386/include/pmap.h b/sys/i386/include/pmap.h index f2e65c829ff4..5ac99b92cad3 100644 --- a/sys/i386/include/pmap.h +++ b/sys/i386/include/pmap.h @@ -238,6 +238,8 @@ pmap_vmspace_copy(pmap_t dst_pmap __unused, pmap_t src_pmap __unused) struct sf_buf; +#define pmap_vm_page_alloc_check(m) + /* * Only the following functions or macros may be used before pmap_bootstrap() * is called: pmap_kenter(), pmap_kextract(), pmap_kremove(), vtophys(), and diff --git a/sys/mips/include/pmap.h b/sys/mips/include/pmap.h index 77f75903ccd5..7161a02481c7 100644 --- a/sys/mips/include/pmap.h +++ b/sys/mips/include/pmap.h @@ -166,6 +166,8 @@ extern vm_offset_t virtual_end; #define pmap_page_is_mapped(m) (!TAILQ_EMPTY(&(m)->md.pv_list)) #define pmap_page_is_write_mapped(m) (((m)->a.flags & PGA_WRITEABLE) != 0) +#define pmap_vm_page_alloc_check(m) + void pmap_bootstrap(void); void *pmap_mapdev(vm_paddr_t, vm_size_t); void *pmap_mapdev_attr(vm_paddr_t, vm_size_t, vm_memattr_t); diff --git a/sys/powerpc/include/pmap.h b/sys/powerpc/include/pmap.h index a292be660b09..2f1886a27093 100644 --- a/sys/powerpc/include/pmap.h +++ b/sys/powerpc/include/pmap.h @@ -301,6 +301,8 @@ extern struct pmap kernel_pmap_store; #define pmap_page_is_write_mapped(m) (((m)->a.flags & PGA_WRITEABLE) != 0) +#define pmap_vm_page_alloc_check(m) + void pmap_bootstrap(vm_offset_t, vm_offset_t); void pmap_kenter(vm_offset_t va, vm_paddr_t pa); void pmap_kenter_attr(vm_offset_t va, vm_paddr_t pa, vm_memattr_t); diff --git a/sys/riscv/include/pmap.h b/sys/riscv/include/pmap.h index 64b529e95887..599adfa4ce19 100644 --- a/sys/riscv/include/pmap.h +++ b/sys/riscv/include/pmap.h @@ -139,6 +139,8 @@ extern vm_offset_t virtual_end; struct thread; +#define pmap_vm_page_alloc_check(m) + void pmap_activate_boot(pmap_t); void pmap_activate_sw(struct thread *); void pmap_bootstrap(vm_offset_t, vm_paddr_t, vm_size_t); diff --git a/sys/vm/vm_page.c b/sys/vm/vm_page.c index cdcd9a366212..aae45513a44c 100644 --- a/sys/vm/vm_page.c +++ b/sys/vm/vm_page.c @@ -2416,6 +2416,7 @@ vm_page_alloc_check(vm_page_t m) ("page %p has unexpected memattr %d", m, pmap_page_get_memattr(m))); KASSERT(m->valid == 0, ("free page %p is valid", m)); + pmap_vm_page_alloc_check(m); } /*