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[Qemu-devel] Re: [SeaBIOS] IO APIC emulation failure with qemu-kvm


From: Avi Kivity
Subject: [Qemu-devel] Re: [SeaBIOS] IO APIC emulation failure with qemu-kvm
Date: Mon, 07 Feb 2011 11:29:39 +0200
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On 02/07/2011 11:24 AM, Ravi Kumar Kulkarni wrote:
On Mon, Feb 7, 2011 at 2:19 PM, Avi Kivity<address@hidden>  wrote:
>  On 02/07/2011 10:33 AM, Ravi Kumar Kulkarni wrote:
>>
>>  On Sun, Feb 6, 2011 at 10:50 PM, Avi Kivity<address@hidden>    wrote:
>>>
>>>  >    On 02/04/2011 03:58 PM, Jan Kiszka wrote:
>>>>
>>>>  >>
>>>>>
>>>>>  >>    >       when i run my kernel image with qemu-kvm it gives emulation
>>>>>  >>  error
>>>>>  >>    >    failure
>>>>>  >>    >      trying to execute the code outside ROM or RAM at fec00000(IO
>>>>>  >>  APIC base
>>>>>  >>    >    address)
>>>>>  >>    >      but the same code runs fine with qemu. can anyone please 
point
>>>>>  >>  me
>>>>>  >>    >      where might be the problem or how to find out this one?
>>>
>>>  >
>>>  >    Please post the error message.
>>
>>     Im attachin the error message in kvm.txt file  with  above mail.
>>     KVM internal error. Suberror: 1
>>                                                                       rax
>>  000000000000000d rbx 000000001e2db2a6 rcx 00000000fa4bec19 rdx
>>  0000000000000088
>>                             rsi 000000001f4de1ea rdi 0000000000000000 rsp
>>  00000000000c0004 rbp 000000001f464fbb
>>
>>                                      r8  0000000000000000 r9  
0000000000000000
>>  r10 0000000000000000 r11 0000000000000000
>>                                                                      r12
>>  0000000000000000 r13 0000000000000000 r14 0000000000000000 r15
>>  0000000000000000
>>                            rip 000000001e2f3f7b rflags 00010097
>>                                                                cs 0008
>>  (00000000/ffffffff p 1 dpl 0 db 1 s 1 type b l 0 g
>
>  What's the guest code at rip 0x1e2f3f7b ?

  please find the code below.

  (qemu) xp /20iw 0x1e2f3f83

That is not the same address. And the code you posted doesn't make any sense.

--
error compiling committee.c: too many arguments to function




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