Date: Thu, 16 Nov 2006 19:36:28 +0100 From: "Pawel Worach" <pawel.worach@gmail.com> To: "John Baldwin" <jhb@freebsd.org> Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/dev/bce if_bce.c src/sys/dev/em if_em.c if_em.h src/sys/dev/mpt mpt.h mpt_pci.c Message-ID: <d227e09e0611161036s1df06255r2d5666330ffb6cd2@mail.gmail.com> In-Reply-To: <200611152004.kAFK4vfe058983@repoman.freebsd.org> References: <200611152004.kAFK4vfe058983@repoman.freebsd.org>
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On 11/15/06, John Baldwin <jhb@freebsd.org> wrote:
> jhb 2006-11-15 20:04:57 UTC
>
> FreeBSD src repository
>
> Modified files:
> sys/dev/bce if_bce.c
> sys/dev/em if_em.c if_em.h
> sys/dev/mpt mpt.h mpt_pci.c
> Log:
> Add MSI support to em(4), bce(4), and mpt(4). For now, we only support
> devices that support a maximum of 1 message, and we use that 1 message
> instead of the INTx rid 0 IRQ with the same interrupt handler, etc.
>
Hi John,
This seems to cause an NMI here on a IBM x345 box, boot -v below.
(It's frozen for about 1-2 seconds before the NMI fires)
OK boot -v
/boot/kernel/acpi.ko text=0x4d134 data=0x2540+0x1010
syms=[0x4+0x7cb0+0x4+0xaa13]
GDB: no debug ports present
KDB: debugger backends: ddb
KDB: current backend: ddb
SMAP type=01 base=0000000000000000 len=000000000009d400
SMAP type=02 base=000000000009d400 len=0000000000002c00
SMAP type=02 base=00000000000e0000 len=0000000000020000
SMAP type=01 base=0000000000100000 len=000000003fedb2c0
SMAP type=02 base=000000003ffe0000 len=0000000000020000
SMAP type=03 base=000000003ffdb2c0 len=0000000000004d40
SMAP type=02 base=00000000fec00000 len=0000000001400000
Copyright (c) 1992-2006 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 7.0-CURRENT #0: Thu Nov 16 14:42:47 CET 2006
root@zero:/usr/obj/usr/src/sys/ZERO
Using 16 colors for the VM-PQ tuning (512, 8)
Preloaded elf kernel "/boot/kernel/kernel" at 0xc08e2000.
Preloaded elf module "/boot/kernel/acpi.ko" at 0xc08e216c.
MP Configuration Table version 1.4 found at 0xc009e2a0
Table 'FACP' at 0x3ffdff00
Table 'APIC' at 0x3ffdfe40
MADT: Found table at 0x3ffdfe40
APIC: Using the MADT enumerator.
MADT: Found CPU APIC ID 0 ACPI ID 0: enabled
SMP: Added CPU 0 (AP)
MADT: Found CPU APIC ID 6 ACPI ID 1: enabled
SMP: Added CPU 6 (AP)
MADT: Found CPU APIC ID 1 ACPI ID 2: enabled
SMP: Added CPU 1 (AP)
MADT: Found CPU APIC ID 7 ACPI ID 3: enabled
SMP: Added CPU 7 (AP)
INTR: Adding local APIC 0 as a target
ACPI APIC Table: <IBM SERONYXP>
Calibrating clock(s) ... i8254 clock: 1193166 Hz
CLK_USE_I8254_CALIBRATION not specified - using default frequency
Timecounter "i8254" frequency 1193182 Hz quality 0
Calibrating TSC clock ... TSC clock: 2793899688 Hz
CPU: Intel(R) Xeon(TM) CPU 2.80GHz (2793.90-MHz 686-class CPU)
Origin = "GenuineIntel" Id = 0xf29 Stepping = 9
Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE>
Features2=0x4400<CNTX-ID,XTPR>
Logical CPUs per core: 2
Instruction TLB: 4 KB, 2 MB or 4 MB pages, fully associative, 64 entries
Data TLB: 4 KB or 4 MB pages, fully associative, 64 entries
1st-level data cache: 8 KB, 4-way set associative, sectored cache, 64
byte line size
Trace cache: 12K-uops, 8-way set associative
2nd-level cache: 512 KB, 8-way set associative, sectored cache, 64
byte line size
real memory = 1073590272 (1023 MB)
Physical memory chunk(s):
0x0000000000001000 - 0x000000000009cfff, 638976 bytes (156 pages)
0x0000000000100000 - 0x00000000003fffff, 3145728 bytes (768 pages)
0x0000000000c28000 - 0x000000003ed92fff, 1041674240 bytes (254315 pages)
avail memory = 1041301504 (993 MB)
INTR: Adding local APIC 6 as a target
FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs
cpu0 (BSP): APIC ID: 0
cpu1 (AP): APIC ID: 1
cpu2 (AP): APIC ID: 6
cpu3 (AP): APIC ID: 7
bios32: Found BIOS32 Service Directory header at 0xc00fd790
bios32: Entry = 0xfd7a1 (c00fd7a1) Rev = 0 Len = 1
pcibios: PCI BIOS entry at 0xf0000+0xd7dc
pnpbios: Found PnP BIOS data at 0xc00fdf90
pnpbios: Entry = f0000:440f Rev = 1.0
Other BIOS signatures found:
APIC: CPU 0 has ACPI ID 0
APIC: CPU 1 has ACPI ID 2
APIC: CPU 2 has ACPI ID 1
APIC: CPU 3 has ACPI ID 3
Security auditing service present
BSM auditing present
MADT: Found IO APIC ID 14, Interrupt 0 at 0xfec00000
ioapic0: Routing external 8259A's -> intpin 0
ioapic0: intpin 0 -> ExtINT (edge, high)
ioapic0: intpin 1 -> ISA IRQ 1 (edge, high)
ioapic0: intpin 2 -> ISA IRQ 2 (edge, high)
ioapic0: intpin 3 -> ISA IRQ 3 (edge, high)
ioapic0: intpin 4 -> ISA IRQ 4 (edge, high)
ioapic0: intpin 5 -> ISA IRQ 5 (edge, high)
ioapic0: intpin 6 -> ISA IRQ 6 (edge, high)
ioapic0: intpin 7 -> ISA IRQ 7 (edge, high)
ioapic0: intpin 8 -> ISA IRQ 8 (edge, high)
ioapic0: intpin 9 -> ISA IRQ 9 (edge, high)
ioapic0: intpin 10 -> ISA IRQ 10 (edge, high)
ioapic0: intpin 11 -> ISA IRQ 11 (edge, high)
ioapic0: intpin 12 -> ISA IRQ 12 (edge, high)
ioapic0: intpin 13 -> ISA IRQ 13 (edge, high)
ioapic0: intpin 14 -> ISA IRQ 14 (edge, high)
ioapic0: intpin 15 -> ISA IRQ 15 (edge, high)
MADT: Found IO APIC ID 13, Interrupt 16 at 0xfec01000
ioapic1: intpin 0 -> PCI IRQ 16 (level, low)
ioapic1: intpin 1 -> PCI IRQ 17 (level, low)
ioapic1: intpin 2 -> PCI IRQ 18 (level, low)
ioapic1: intpin 3 -> PCI IRQ 19 (level, low)
ioapic1: intpin 4 -> PCI IRQ 20 (level, low)
ioapic1: intpin 5 -> PCI IRQ 21 (level, low)
ioapic1: intpin 6 -> PCI IRQ 22 (level, low)
ioapic1: intpin 7 -> PCI IRQ 23 (level, low)
ioapic1: intpin 8 -> PCI IRQ 24 (level, low)
ioapic1: intpin 9 -> PCI IRQ 25 (level, low)
ioapic1: intpin 10 -> PCI IRQ 26 (level, low)
ioapic1: intpin 11 -> PCI IRQ 27 (level, low)
ioapic1: intpin 12 -> PCI IRQ 28 (level, low)
ioapic1: intpin 13 -> PCI IRQ 29 (level, low)
ioapic1: intpin 14 -> PCI IRQ 30 (level, low)
ioapic1: intpin 15 -> PCI IRQ 31 (level, low)
MADT: Found IO APIC ID 12, Interrupt 32 at 0xfec02000
ioapic2: intpin 0 -> PCI IRQ 32 (level, low)
ioapic2: intpin 1 -> PCI IRQ 33 (level, low)
ioapic2: intpin 2 -> PCI IRQ 34 (level, low)
ioapic2: intpin 3 -> PCI IRQ 35 (level, low)
ioapic2: intpin 4 -> PCI IRQ 36 (level, low)
ioapic2: intpin 5 -> PCI IRQ 37 (level, low)
ioapic2: intpin 6 -> PCI IRQ 38 (level, low)
ioapic2: intpin 7 -> PCI IRQ 39 (level, low)
ioapic2: intpin 8 -> PCI IRQ 40 (level, low)
ioapic2: intpin 9 -> PCI IRQ 41 (level, low)
ioapic2: intpin 10 -> PCI IRQ 42 (level, low)
ioapic2: intpin 11 -> PCI IRQ 43 (level, low)
ioapic2: intpin 12 -> PCI IRQ 44 (level, low)
ioapic2: intpin 13 -> PCI IRQ 45 (level, low)
ioapic2: intpin 14 -> PCI IRQ 46 (level, low)
ioapic2: intpin 15 -> PCI IRQ 47 (level, low)
MADT: Interrupt override: source 0, irq 2
ioapic0: Routing IRQ 0 -> intpin 2
ioapic0: intpin 2 trigger: edge
ioapic0: intpin 2 polarity: high
lapic0: Routing NMI -> LINT1
MADT: Ignoring local NMI routed to ACPI CPU 6
lapic6: Routing NMI -> LINT1
MADT: Ignoring local NMI routed to ACPI CPU 7
MADT: Forcing active-low polarity and level trigger for SCI
ioapic0: intpin 3 polarity: low
ioapic0: intpin 3 trigger: level
ioapic2 <Version 1.1> irqs 32-47 on motherboard
ioapic1 <Version 1.1> irqs 16-31 on motherboard
ioapic0 <Version 1.1> irqs 0-15 on motherboard
cpu0 BSP:
ID: 0x00000000 VER: 0x00050014 LDR: 0x00000000 DFR: 0xffffffff
lint0: 0x00010700 lint1: 0x00000400 TPR: 0x00000000 SVR: 0x000001ff
timer: 0x000100ef therm: 0x00010000 err: 0x00010000 pcm: 0x00010000
null: <null device, zero device>
random: <entropy source, Software, Yarrow>
mem: <memory>
Pentium Pro MTRR support enabled
io: <I/O>
npx0: INT 16 interface
acpi0: <IBM SERONYXP> on motherboard
ioapic0: routing intpin 3 (ISA IRQ 3) to vector 48
acpi0: [MPSAFE]
pci_open(1): mode 1 addr port (0x0cf8) is 0x80002800
pci_open(1a): mode1res=0x80000000 (0x80000000)
pci_cfgcheck: device 0 [class=060000] [hdr=80] is there (id=00141166)
pcibios: BIOS version 2.10
AcpiOsDerivePciId: bus 0 dev 15 func 2
acpi0: Power Button (fixed)
acpi0: wakeup code va 0xd73cb000 pa 0x9c000
AcpiOsDerivePciId: bus 0 dev 0 func 0
AcpiOsDerivePciId: bus 0 dev 16 func 0
AcpiOsDerivePciId: bus 0 dev 16 func 2
AcpiOsDerivePciId: bus 0 dev 17 func 0
AcpiOsDerivePciId: bus 0 dev 17 func 2
acpi0: reservation of 460, 2 (4) failed
ACPI timer: 1/2 0/3 1/2 1/2 0/3 1/2 1/2 1/2 0/3 1/2 -> 7
Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000
acpi_timer0: <32-bit timer at 3.579545MHz> port 0x488-0x48b on acpi0
pci_link0: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link1: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link2: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link3: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link4: Index IRQ Rtd Ref IRQs
Initial Probe 0 10 N 0 10
Validation 0 10 N 0 10
After Disable 0 255 N 0 10
pci_link5: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link6: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link7: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link8: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link9: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link10: Index IRQ Rtd Ref IRQs
Initial Probe 0 10 N 0 10
Validation 0 10 N 0 10
After Disable 0 255 N 0 10
pci_link11: Index IRQ Rtd Ref IRQs
Initial Probe 0 9 N 0 9
Validation 0 9 N 0 9
After Disable 0 255 N 0 9
pci_link12: Index IRQ Rtd Ref IRQs
Initial Probe 0 9 N 0 9
Validation 0 9 N 0 9
After Disable 0 255 N 0 9
pci_link13: Index IRQ Rtd Ref IRQs
Initial Probe 0 11 N 0 11
Validation 0 11 N 0 11
After Disable 0 255 N 0 11
pci_link14: Index IRQ Rtd Ref IRQs
Initial Probe 0 3 N 0 3
Validation 0 3 N 0 3
After Disable 0 255 N 0 3
pci_link15: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link16: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link17: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link18: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link19: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link20: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link21: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link22: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link23: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link24: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link25: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link26: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link27: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link28: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link29: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link30: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link31: Index IRQ Rtd Ref IRQs
Initial Probe 0 255 N 0 none
Validation 0 255 N 0 none
After Disable 0 255 N 0 none
pci_link32: Index IRQ Rtd Ref IRQs
Initial Probe 0 11 N 0 11
Validation 0 11 N 0 11
After Disable 0 255 N 0 11
cpu0: <ACPI CPU> on acpi0
cpu1: <ACPI CPU> on acpi0
cpu2: <ACPI CPU> on acpi0
cpu3: <ACPI CPU> on acpi0
pcib0: <ACPI Host-PCI bridge> on acpi0
ACPI: Found matching pin for 0.15.INTA at func 2: 11
pci0: <ACPI PCI bus> on pcib0
pci0: physical bus=0
found-> vendor=0x1166, dev=0x0014, revid=0x33
bus=0, slot=0, func=0
class=06-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords)
lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0014, revid=0x00
bus=0, slot=0, func=1
class=06-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords)
lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0014, revid=0x00
bus=0, slot=0, func=2
class=06-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0000, statreg=0x0000, cachelnsz=16 (dwords)
lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1002, dev=0x4752, revid=0x27
bus=0, slot=6, func=0
class=03-00-00, hdrtype=0x00, mfdev=0
cmdreg=0x0087, statreg=0x0290, cachelnsz=8 (dwords)
lattimer=0x40 (1920 ns), mingnt=0x08 (2000 ns), maxlat=0x00 (0 ns)
intpin=a, irq=10
powerspec 2 supports D0 D1 D2 D3 current D0
map[10]: type 1, range 32, base 0xfd000000, size 24, enabled
map[14]: type 4, range 32, base 0x2400, size 8, enabled
map[18]: type 1, range 32, base 0xfebff000, size 12, enabled
pcib0: matched entry for 0.6.INTA
pcib0: slot 6 INTA hardwired to IRQ 26
found-> vendor=0x1166, dev=0x0201, revid=0x93
bus=0, slot=15, func=0
class=06-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0147, statreg=0x2200, cachelnsz=0 (dwords)
lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0212, revid=0x93
bus=0, slot=15, func=1
class=01-01-82, hdrtype=0x00, mfdev=1
cmdreg=0x0155, statreg=0x0200, cachelnsz=8 (dwords)
lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
map[20]: type 4, range 32, base 0x700, size 4, enabled
found-> vendor=0x1166, dev=0x0220, revid=0x05
bus=0, slot=15, func=2
class=0c-03-10, hdrtype=0x00, mfdev=1
cmdreg=0x0157, statreg=0x0280, cachelnsz=8 (dwords)
lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x50 (20000 ns)
intpin=a, irq=11
map[10]: type 1, range 32, base 0xfebfe000, size 12, enabled
pcib0: matched entry for 0.15.INTA (src \LPUS:0)
ioapic0: Changing trigger for pin 11 to level
ioapic0: Changing polarity for pin 11 to low
pcib0: slot 15 INTA routed to irq 11 via \LPUS
found-> vendor=0x1166, dev=0x0225, revid=0x00
bus=0, slot=15, func=3
class=06-01-00, hdrtype=0x00, mfdev=1
cmdreg=0x0144, statreg=0x0200, cachelnsz=0 (dwords)
lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0101, revid=0x05
bus=0, slot=16, func=0
class=06-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0142, statreg=0x22b0, cachelnsz=0 (dwords)
lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0101, revid=0x05
bus=0, slot=16, func=2
class=06-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0142, statreg=0x2230, cachelnsz=0 (dwords)
lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0101, revid=0x05
bus=0, slot=17, func=0
class=06-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0142, statreg=0x2230, cachelnsz=0 (dwords)
lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
found-> vendor=0x1166, dev=0x0101, revid=0x05
bus=0, slot=17, func=2
class=06-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0142, statreg=0x2230, cachelnsz=0 (dwords)
lattimer=0x40 (1920 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns)
vgapci0: <VGA-compatible display> port 0x2400-0x24ff mem
0xfd000000-0xfdffffff,0xfebff000-0xfebfffff irq 26 at device 6.0 on
pci0
atapci0: <ServerWorks CSB5 UDMA100 controller> port
0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0x700-0x70f at device 15.1 on pci0
atapci0: Reserved 0x10 bytes for rid 0x20 type 4 at 0x700
ata0: <ATA channel 0> on atapci0
atapci0: Reserved 0x8 bytes for rid 0x10 type 4 at 0x1f0
atapci0: Reserved 0x1 bytes for rid 0x14 type 4 at 0x3f6
ata0: reset tp1 mask=03 ostat0=50 ostat1=00
ata0: stat0=0x00 err=0x01 lsb=0x14 msb=0xeb
ata0: stat1=0x00 err=0x04 lsb=0x00 msb=0x00
ata0: reset tp2 stat0=00 stat1=00 devices=0x4<ATAPI_MASTER>
ioapic0: routing intpin 14 (ISA IRQ 14) to vector 49
ata0: [MPSAFE]
ata1: <ATA channel 1> on atapci0
atapci0: Reserved 0x8 bytes for rid 0x18 type 4 at 0x170
atapci0: Reserved 0x1 bytes for rid 0x1c type 4 at 0x376
ata1: reset tp1 mask=00 ostat0=ff ostat1=ff
ioapic0: routing intpin 15 (ISA IRQ 15) to vector 50
ata1: [MPSAFE]
pci0: <serial bus, USB> at device 15.2 (no driver attached)
isab0: <PCI-ISA bridge> at device 15.3 on pci0
isa0: <ISA bus> on isab0
pcib1: <ACPI Host-PCI bridge> on acpi0
pci2: <ACPI PCI bus> on pcib1
pci2: physical bus=2
found-> vendor=0x8086, dev=0x1229, revid=0x0c
bus=2, slot=3, func=0
class=02-00-00, hdrtype=0x00, mfdev=0
cmdreg=0x0157, statreg=0x0290, cachelnsz=8 (dwords)
lattimer=0x40 (1920 ns), mingnt=0x08 (2000 ns), maxlat=0x38 (14000 ns)
intpin=a, irq=10
powerspec 2 supports D0 D1 D2 D3 current D0
map[10]: type 1, range 32, base 0xfbfff000, size 12, enabled
map[14]: type 4, range 32, base 0x2500, size 6, enabled
map[18]: type 1, range 32, base 0xfbfc0000, size 17, enabled
pcib1: matched entry for 2.3.INTA
pcib1: slot 3 INTA hardwired to IRQ 20
fxp0: <Intel 82550 Pro/100 Ethernet> port 0x2500-0x253f mem
0xfbfff000-0xfbffffff,0xfbfc0000-0xfbfdffff irq 20 at device 3.0 on
pci2
fxp0: Reserved 0x1000 bytes for rid 0x10 type 3 at 0xfbfff000
fxp0: using memory space register mapping
fxp0: PCI IDs: 8086 1229 1014 01f1 000c
fxp0: Dynamic Standby mode is disabled
miibus0: <MII bus> on fxp0
inphy0: <i82555 10/100 media interface> on miibus0
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp0: bpf attached
fxp0: Ethernet address: 00:0e:0c:2e:98:88
ioapic1: routing intpin 4 (PCI IRQ 20) to vector 51
fxp0: [MPSAFE]
pcib2: <ACPI Host-PCI bridge> on acpi0
pci4: <ACPI PCI bus> on pcib2
pci4: physical bus=4
pcib3: <ACPI Host-PCI bridge> on acpi0
pci6: <ACPI PCI bus> on pcib3
pci6: physical bus=6
found-> vendor=0x8086, dev=0x1010, revid=0x01
bus=6, slot=8, func=0
class=02-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0157, statreg=0x0230, cachelnsz=8 (dwords)
lattimer=0x40 (1920 ns), mingnt=0xff (63750 ns), maxlat=0x00 (0 ns)
intpin=a, irq=11
powerspec 2 supports D0 D3 current D0
MSI supports 1 message, 64 bit
map[10]: type 1, range 64, base 0xf9fe0000, size 17, enabled
map[20]: type 4, range 32, base 0x2540, size 6, enabled
pcib3: matched entry for 6.8.INTA
pcib3: slot 8 INTA hardwired to IRQ 29
found-> vendor=0x8086, dev=0x1010, revid=0x01
bus=6, slot=8, func=1
class=02-00-00, hdrtype=0x00, mfdev=1
cmdreg=0x0157, statreg=0x0230, cachelnsz=8 (dwords)
lattimer=0x40 (1920 ns), mingnt=0xff (63750 ns), maxlat=0x00 (0 ns)
intpin=b, irq=3
powerspec 2 supports D0 D3 current D0
MSI supports 1 message, 64 bit
map[10]: type 1, range 64, base 0xf9fc0000, size 17, enabled
map[20]: type 4, range 32, base 0x2580, size 6, enabled
pcib3: matched entry for 6.8.INTB
pcib3: slot 8 INTB hardwired to IRQ 30
em0: <Intel(R) PRO/1000 Network Connection Version - 6.2.9> port
0x2540-0x257f mem 0xf9fe0000-0xf9ffffff irq 29 at device 8.0 on pci6
em0: Reserved 0x20000 bytes for rid 0x10 type 3 at 0xf9fe0000
em0: Reserved 0x40 bytes for rid 0x20 type 4 at 0x2540
em0: bpf attached
em0: Ethernet address: 00:0d:60:1a:4f:c6
NMI ISA 34, EISA 0
NMI ... going to debugger
[thread pid 0 tid 0 ]
Stopped at em_clear_hw_cntrs+0xc6: movl %eax,-0x4(%ebp)
db> bt
Tracing pid 0 tid 0 td 0xc07c8f50
em_clear_hw_cntrs(c34d0004,c34d0000,c34d0298,1,64,...) at em_clear_hw_cntrs+0xc6
em_attach(c34f5680,c34ab04c,c0785ef8,c34f5680,c34f5680,...) at em_attach+0x5c2
device_attach(c34f5680,c34f5680,c3475740,1,c34f5680,...) at device_attach+0x6a
device_probe_and_attach(c34f5680,c34eea00,c0c20b2c,c08af5ed,c34f5600,...)
at device_probe_and_attach+0xf1
bus_generic_attach(c34f5600,c3475740,1,c08af240,c34f5600,...) at
bus_generic_attach+0x28
acpi_pci_attach(c34f5600,c34f5600,c347ea80,c34f5600,c34f5600,...) at
acpi_pci_attach+0x11d
device_attach(c34f5600,c34f5600,c34eea00,c08af670,c34f5600,...) at
device_attach+0x6a
device_probe_and_attach(c34f5600,c34e1600,c0c20bb0,c08af84c,c34eea00,...)
at device_probe_and_attach+0xf1
bus_generic_attach(c34eea00,c08c73dd,6,c0c20ba0,6,...) at
bus_generic_attach+0x28
acpi_pcib_attach(c34eea00,c3526754,6,c0c20bd8,c0c20be8,...) at
acpi_pcib_attach+0xec
acpi_pcib_acpi_attach(c34eea00,c34eea00,c347f240,c34eea00,c34eea00,...)
at acpi_pcib_acpi_attach+0xf9
device_attach(c34eea00,c34eea00,c0785d08,c34ee180,c34eea00,...) at
device_attach+0x6a
device_probe_and_attach(c34eea00,ffffffff,c0c20cac,c08acdd4,c34e1600,...)
at device_probe_and_attach+0xf1
bus_generic_attach(c34e1600,fec00000,ffffffff,c34e6c28,fec00000,...)
at bus_generic_attach+0x28
acpi_attach(c34e1600,c34aa04c,c0785ef8,c34e1600,c34e1600,...) at
acpi_attach+0xa54
device_attach(c34e1600,c34e1600,c08cb7d8,c0c20d00,c34e1600,...) at
device_attach+0x6a
device_probe_and_attach(c34e1600,c3482400,c0c20d10,c07249ca,c3482400,...)
at device_probe_and_attach+0xf1
bus_generic_attach(c3482400,c3482400,c0c20d30,c056daaa,c3482400,...)
at bus_generic_attach+0x28
nexus_attach(c3482400,c349e84c,c0785ef8,c3482400,c3482400,...) at
nexus_attach+0x1a
device_attach(c3482400,c3482400,1,c057d160,c3482400,...) at device_attach+0x6a
device_probe_and_attach(c3482400,c3413794,c0c20d70,c070d59c,c075a74e,...)
at device_probe_and_attach+0xf1
root_bus_configure(c075a74e,c0c20d88,c050ed95,0,c1e000,...) at
root_bus_configure+0x28
configure(0,c1e000,c1ec00,c1e000,0,...) at configure+0xc
mi_startup() at mi_startup+0xb5
begin() at begin+0x2c
db>
(kgdb) l *em_clear_hw_cntrs+0xc6
0xc04ab6d6 is in em_clear_hw_cntrs (bus.h:241).
236 bus.h: No such file or directory.
in bus.h
(kgdb) l *em_attach+0x5c2
0xc049c452 is in em_attach (/usr/src/sys/dev/em/if_em.c:580).
575
576 em_allocate_intr(adapter);
577
578 /* Initialize statistics */
579 em_clear_hw_cntrs(&adapter->hw);
580 em_update_stats_counters(adapter);
581 adapter->hw.get_link_status = 1;
582 em_update_link_status(adapter);
583
584 /* Indicate SOL/IDER usage */
/usr/src/sys/dev/em/if_em.c:
$FreeBSD: src/sys/dev/em/if_em.c,v 1.164 2006/11/15 20:04:56 jhb Exp $
--
Pawel
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