Re: [PATCH RFC V4 2/3] kvm: Note down when cpu relax interceptedor pause loop exited

From: Raghavendra K T
Date: Tue Jul 17 2012 - 04:34:25 EST

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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