Re: [PATCH 07/18] Fix deep C-state TSC desynchronization

Rik van Riel
2010-07-14T16:14:51Z

On 07/12/2010 10:25 PM, Zachary Amsden wrote:
> When CPUs with unstable TSCs enter deep C-state, TSC may stop
> running. This causes us to require resynchronization. Since
> we can't tell when this may potentially happen, we assume the
> worst by forcing re-compensation for it at every point the VCPU
> task is descheduled.
>
> Signed-off-by: Zachary Amsden<zamsden@redhat.com>

Reviewed-by: Rik van Riel <riel@redhat.com>

--
All rights reversed