2016-05-03 03:19+0000, Wanpeng Li: > From: Wanpeng Li <wanpeng.li@xxxxxxxxxxx> > > Guest should only trust data to be valid when version haven't changed > before and after reads of steal time. Besides not changing, it has to > be an even number. Hypervisor may write an odd number to version field > to indicate that an update is in progress. > > kvm_steal_clock() in guest has already done the read side, make write > side in hypervisor more robust by following the above rule. > > Reviewed-by: Wincy Van <fanwenyi0529@xxxxxxxxx> > Signed-off-by: Wanpeng Li <wanpeng.li@xxxxxxxxxxx> > --- Queued, thanks. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
