Re: [PATCH 1/5] KVM paravirt_ops core infrastructure

Avi Kivity
2007-06-18T12:28:25Z

Anthony Liguori wrote:
>>
>> What's the motivation for these changes?
>
> If we're queuing hypercalls, then having 4 arguments verses 6 means
> that we can queue 50% more hypercalls in a single page. Using all six
> arguments clobbers all the GP registers in 32-bit mode too.

Makes sense.

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error compiling committee.c: too many arguments to function