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SubjectRe: [PATCH RFC V4 2/3] kvm: Note down when cpu relax intercepted or pause loop exited
On 07/17/2012 01:52 PM, Avi Kivity wrote:
> On 07/16/2012 08:24 PM, Raghavendra K T wrote:
>> So are you saying allow vcpu to spin in non over-commit scenarios? So
>> that we avoid all yield_to etc...
>>
>> ( Or even in some other place where it is useful).
>
> When is yielding useful, if you're not overcommitted?
>

Right. There is no need to do yield_to when run queue has only one task.



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