Re: [Xen-devel] [PATCH v4 26/46] xen/sched: Change vcpu_migrate_*() to operate on schedule unit

[Dario Faggioli <dfaggioli@xxxxxxxx>]

On Fri, 2019-09-27 at 09:00 +0200, Juergen Gross wrote:
> vcpu_migrate_start() and vcpu_migrate_finish() are used only to
> ensure
> a vcpu is running on a suitable processor, so they can be switched to
> operate on schedule units instead of vcpus.
> 
> While doing that rename them accordingly.
> 
> Call vcpu_sync_execstate() for each vcpu of the unit when changing
> processors in order to make that an explicit action (otherwise this
> would happen later when either the vcpu is scheduled on the new
> processor or another non-idle vcpu is scheduled on the old
> processor).
> 
> vcpu_move_locked() is switched to schedule unit, too.
> 
> Signed-off-by: Juergen Gross <jgross@xxxxxxxx>
>
Reviewed-by: Dario Faggioli <dfaggioli@xxxxxxxx>

Regards
-- 
Dario Faggioli, Ph.D
http://about.me/dario.faggioli
Virtualization Software Engineer
SUSE Labs, SUSE https://www.suse.com/
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