Re: [PATCH] x86/pvclock-xen: zero last_value on resume

From: Ingo Molnar
Date: Fri Nov 26 2010 - 05:41:21 EST



* Jeremy Fitzhardinge <jeremy@xxxxxxxx> wrote:

> On 10/26/2010 09:59 AM, Jeremy Fitzhardinge wrote:
> >
> > If the guest domain has been suspend/resumed or migrated, then the
> > system clock backing the pvclock clocksource may revert to a smaller
> > value (ie, can be non-monotonic across the migration/save-restore).
> > Make sure we zero last_value in that case so that the domain
> > continues to see clock updates.
>
> Ping? Looks like this fell through the gaps.

Does not apply cleanly here - mind resending the latest version?

Thanks,

Ingo
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