Messages in this thread | | | From | Stephen Hemminger <> | Subject | Re: Crash with SMP on post 2.6.15 -git kernel | Date | Wed, 11 Jan 2006 15:44:55 -0800 |
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On Thu, 12 Jan 2006 00:36:25 +0100 Andi Kleen <ak@suse.de> wrote:
> On Wednesday 11 January 2006 23:57, Stephen Hemminger wrote: > > On Wed, 11 Jan 2006 02:27:30 +0100 > > Andi Kleen <ak@suse.de> wrote: > > > > > On Wednesday 11 January 2006 01:54, Stephen Hemminger wrote: > > > 6 > > > > [ 37.047264] CPU: L1 I Cache: 64K (64 bytes/line), D cache 64K (64 bytes/line)[ 37.070722] CPU: L2 Cache: 1024K (64 bytes/line) > > > > [ 37.085894] mtrr: v2.0 (20020519) > > > > [ 37.350186] Using local APIC timer interrupts. > > > > [ 37.414873] Detected 12.464 MHz APIC timer. > > > > [ 37.428717] Booting processor 1/2 APIC 0x1 > > > > > > > > Machine then goes blank and reboots... > > > > > > Don't know what it could be - I didn't merge anything. Maybe revert the kexec patches? > > > Does the -git6 snapshot still work? Possibly do a binary search to narrow > > > it down. > > > > > > -Andi > > That was not the bad config. It turns out the problem is the new code > > for kdump. If CONFIG_KDUMP is turned on it crashes. > > Ok thanks. I took a quick look and didn't saw anything obvious > below arch/x86_64 that could cause it. Maybe will try later again in a simulator > or Vivek will probably fix it when he wakes up again. >
Could the PHYSICAL_START default be wrong for SMP on x86_64? Never looked inside the boot startup code to check. -- Stephen Hemminger <shemminger@osdl.org> OSDL http://developer.osdl.org/~shemminger - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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