Re: [Xen-devel] Re: Xen-4.0.x doesn't start on 32bit / pvops 2.6.32.19

[Pasi Kärkkäinen <pasik@xxxxxx>]

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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