Re: Windows XP internal Power error

[Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>]

ignazio.cassano-VeGButH3FaVpxaeRVNJOcDUZDU+1vuVT@public.gmane.org wrote:
> Now I execute:
>
>
> /usr/local/bin/qemu-system-x86_64 -no-acpi -hda 
> /root/winXP/windows_kvm.disk -boot c -m 512
>
>
> On the terminal where I execute the command the following appears:
>
> unhandled vm exit:  0x80000022
> rax 0000000000000800 rbx 00000000ffdff120 rcx 00000000c0000080 rdx 
> 0000000000000000
> rsi 0000000000000000 rdi 00000000c0000080 rsp 0000000080548de8 rbp 
> 0000000080548e3c
> r8  0000000000000000 r9  0000000000000000 r10 0000000000000000 r11 
> 0000000000000000
> r12 0000000000000000 r13 0000000000000000 r14 0000000000000000 r15 
> 0000000000000000
> rip 00000000804fee82 rflags 00000006
> Aborted
>
> Dmesg reports:
>
> kvm: msrs: 6
>
>
> The Xp windows crashes immediately.
>
>

Ok, still the same.  The patch is wrong: please change the line


    if (fail && (vmcs_read32(VM_EXIT_REASON) == 0x80000022))


to

   if ((vmcs_read32(VM_EXIT_REASON) == 0x80000022))

so we can see the values.  I suspect it will confirm Michael's suspicions.


-- 
Do not meddle in the internals of kernels, for they are subtle and quick to panic.


-------------------------------------------------------------------------
Take Surveys. Earn Cash. Influence the Future of IT
Join SourceForge.net's Techsay panel and you'll get the chance to share your
opinions on IT & business topics through brief surveys - and earn cash
http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV