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xen-devel
Re: [Xen-devel] Re: Xen-4.0.x doesn't start on 32bit / pvops 2.6.32.19
Am 17.08.2010 16:16, schrieb Pasi Kärkkäinen:
Hello,
>>> 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..
>
additional information:
This Kernel boots without Xen hypervisor.
Is it right, that pv_ops does not compile without SMP support?
Regards,
Stefan Kuhne
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