Re: emulation failed but !mmio_needed? rip 10000 fc 0f 01 15

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

Neo Jia wrote:
> Avi Kivity wrote:
>   
>> Neo Jia wrote:
>>     
>>> On Nov 24, 2007 12:00 AM, Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org> wrote:
>>>  
>>>       
>>>> Neo Jia wrote:
>>>>    
>>>>         
>>>>> The version of kvm I used for kvm module is
>>>>> "694401697ccd822bb08019731c3ee1bb34323d8e" and the kvm-userspace is
>>>>> "a57b838b49bc4e4e7439b18d0323385d53e41c7f".
>>>>>
>>>>>       
>>>>>           
>>>> These are very recent versions, but the nature of the problem leads me
>>>> to expect you are using the host's kvm modules.  Can you verify?
>>>>     
>>>>         
>>> Yes. Just verified that I ran the modules from kernel "2.6.23.1-49.fc8".
>>>
>>> But according to Sheng's comments, I also don't see the "cld"
>>> instruction in the latest version.
>>>
>>> Why does kvm not crash?
>>>
>>>   
>>>       
>> With the reset fix, kvm never sees the cld instruction.  It executes 
>> the jmp instruction at f000:fff0 and continues processing ROM code.
>>
>>     
> Do we need to add a "default" in x86 emulator switch statement?
>
>   

Take a look at the code.  That path is already covered.


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


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