Re: virtio & hypercall interface?

[Anthony Liguori <anthony-rdkfGonbjUSkNkDKm+mE6A@public.gmane.org>]

Rusty Russell wrote:
> On Thu, 2007-09-13 at 14:21 -0500, Anthony Liguori wrote:
>   
>> Rusty Russell wrote:
>>     
>>> Hi all,
>>>
>>> 	I've finally started looking at Dor's git tree, and it struck me that
>>> it conflicts with Anthony's hypercall patches.  FWIW I like Anthony's
>>> patching thing, and don't really care about arg order.
>>>       
>> Are you trying to implement cpuid in assembly in the monitor?  
>> Otherwise, I don't see why arg order would matter.
>>     
>
> I'm using x86_emulate_cpuid().  And I'm lazy.
>   

Hrm, how are you managing that?   CPUID can take 4 arguments and return 
4.  The hypercall interface can only return a single argument.  What do 
you do for the signature lookup?

Regards,

Anthony Liguori

> Rusty.
>
>
>
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