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xen-devel
Re: [Xen-devel] Re: Xen-4.0.x doesn't start on 32bit / pvops 2.6.32.19
On Tue, Aug 17, 2010 at 01:04:38PM +0200, Stefan Kuhne wrote:
> Am 16.08.2010 13:20, schrieb Pasi Kärkkäinen:
>
> Hello Pasi,
>
> Bootlog with your .config and actual Tree:
> http://skweb.buetow.org/Linux/EisXen/xen.txt
>
> > And run:
> > gdb vmlinux
> >
> > Then execute the following commands:
> > (gdb) x/i 0xc17a56a1
> > (gdb) list *0xc17a56a1
> >
> > (c17a56a1 is the EIP value from the crashlog).
> >
> (gdb) x/i 0xc08a2bf3
> 0xc08a2bf3 <smp_scan_config+53>: cmpl $0x5f504d5f,(%ebx)
> (gdb) list *0xc08a2bf3
> 0xc08a2bf3 is in smp_scan_config (arch/x86/kernel/mpparse.c:700).
> 695 bp, length);
> 696 BUILD_BUG_ON(sizeof(*mpf) != 16);
> 697
> 698 while (length > 0) {
> 699 mpf = (struct mpf_intel *)bp;
> 700 if ((*bp == SMP_MAGIC_IDENT) &&
> 701 (mpf->length == 1) &&
> 702 !mpf_checksum((unsigned char *)bp, 16) &&
> 703 ((mpf->specification == 1)
> 704 || (mpf->specification == 4))) {
> (gdb)
>
Jeremy: Does this look familiar? I don't think I have seen that..
-- Pasi
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