Messages in this thread | | | Date | Tue, 26 Oct 2010 10:14:25 +0200 | From | Avi Kivity <> | Subject | Re: [PATCH 1/5] Add a global synchronization point for pvclock |
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On 10/26/2010 01:30 AM, Jeremy Fitzhardinge wrote: > Unfortunately this is breaking Xen save/restore: if you restore on a > host which was booted more recently than the save host, causing the > system time to be smaller. The effect is that the domain's time leaps > forward to a fixed point, and stays there until the host catches up to > the source host...
Shouldn't save/restore also save the timebase?
> I guess last_time needs to be reset on this type of event. I guess the > cleanest way would be for pvclock.c to register a sysdev suspend/resume > handler.
Should be for Xen only; kvm save/restore doesn't involve the guest.
-- error compiling committee.c: too many arguments to function
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