Messages in this thread | | | Date | Tue, 20 Apr 2010 12:39:15 +0300 | From | Avi Kivity <> | Subject | Re: [PATCH 1/5] Add a global synchronization point for pvclock |
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On 04/19/2010 09:35 PM, Zachary Amsden wrote: >>>> Sockets and boards too? (IOW, how reliable is TSC_RELIABLE)? >>> Not sure, IIRC we clear that when the TSC sync test fails, eg when we >>> mark the tsc clocksource unusable. >> >> Worrying. By the time we detect this the guest may already have >> gotten confused by clocks going backwards. > > > Upstream, we are marking the TSC unstable preemptively when hardware > which will eventually sync test is detected, so this should be fine.
ENOPARSE?
-- Do not meddle in the internals of kernels, for they are subtle and quick to panic.
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