Re: [PATCH 5/8] KVM: Add hva_to_memslot

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On 12.08.2012, at 13:21, Avi Kivity <avi@xxxxxxxxxx> wrote:

> On 08/12/2012 02:03 PM, Alexander Graf wrote:
>> 
>> Well, for now I just dropped the whole thing. In general, chances are pretty good that an HVA we get notified on with mmu notifiers is representing guest memory. And flushing a few times too often shouldn't hurt.
> 
> That is not the case, actually.  We did this optimization for x86 for
> this reason.

Well, it's still what it is: an optimization. I'll start worrying about it again when I have a way to search for cache entries by hva :)

Alex


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