Re: [PATCH v3 2/3] KVM: MMU: fix accessed bit set on prefault path

Xiao Guangrong
2010-12-01T02:20:38Z

On 12/01/2010 03:20 AM, Gleb Natapov wrote:

> Firs of all if guest is PV the guest process cannot be killed. Second
> why is it a problem that we marked pfn as accessed on speculative path?
> What problem it causes especially since it is very likely that the page
> will be accessed shortly anyway?
>

Hi Avi, Marcelo,

What is your opinion on this point?