Re: [PATCH v5 6/9] KVM: MMU: introduce pte_prefetch_topup_memory_cache()

[Avi Kivity]

On 07/13/2010 04:16 AM, Xiao Guangrong wrote:
> > btw, what about dirty logging? will prefetch cause pages to be marked
> > dirty?
> >
> > We may need to instantiate prefetched pages with spte.d=0 and examine it
> > when tearing down the spte.
> >
> >      
> Yeah, all speculative path are broken dirty bit tracking, and i guess it's
> need more review, so i plan to do it in the separate patch, i'll post it after
> this patchset merged, could you allow it?
>
>    

Regressions? no.  Or do you mean the problem already exists?  Where?

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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