Re: [PATCH] kvm: robustify steal time record

[Radim]

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.