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

[Stefan Kuhne <stefan.kuhne@xxxxxxx>]

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)

Regards,
Stefan Kuhne

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