On Sat, Jul 03, 2010 at 04:08:42PM +0800, Xiao Guangrong wrote:
quoted text >
>
> Marcelo Tosatti wrote:
>
> >> +
> >> + if (is_rsvd_bits_set(vcpu, gpte, PT_PAGE_TABLE_LEVEL))
> >> + break;
> >
> > BTW, doesnt sync_page also lack reserved bit checking? (unrelated to
> > this patch).
> >
>
> I think it's not since if EPT is enabled, no unsync page exist, the sync page
> path can't be trigged. :-)
What i mean is, why the sync_page path does not require reserved bit
checking? (EPT disabled).
Just to clarify, this has nothing to do with your patch.
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Messages in current thread:
Re: [PATCH v4 4/6] KVM: MMU: prefetch ptes when intercepte ... , Marcelo Tosatti , (Mon Jul 5, 5:01 am)