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SubjectRe: [PATCH v6 6/9] KVM: MMU: fast path of handling guest page fault
On Thu, Jun 14, 2012 at 10:22:14AM +0900, Takuya Yoshikawa wrote:
> On Wed, 13 Jun 2012 19:40:02 -0300
> Marcelo Tosatti <mtosatti@redhat.com> wrote:
>
> > mmu_spte_update is handling several different cases. Please rewrite
> > it, add a comment on top of it (or spread comments on top of each
> > significant code line) with all cases it is handling (also recheck it
> > regarding new EPT accessed/dirty bits code).
>
> [not about this patch]
>
> EPT accessed/dirty bits will be used for more things in the future.
> Are there any rules for using these bits?
>
> Same as other bits?

Do you mean hardware rules or KVM rules?



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