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SubjectRe: [PATCH v3 05/11] KVM: MMU: do not mark accessed bit on pte write path
On 09/13/2011 06:53 PM, Avi Kivity wrote:
> On 08/30/2011 05:35 AM, Xiao Guangrong wrote:
>> In current code, the accessed bit is always set when page fault occurred,
>> do not need to set it on pte write path
> What about speculative sptes that are then only accessed via emulation?

The gfn is read and written only via emulation? I think this case is very
very rare?

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