Re: [RFC] KVM MMU: thinking of shadow page cache
From: Xiao Guangrong
Date: Thu Apr 01 2010 - 05:08:27 EST
Avi Kivity wrote:
> We've considered this in the past, it makes sense. The big question is
> whether any guests actually map the same page table through PDEs with
> different permissions (mapping the same page table through multiple PDEs
> is very common, but always with the same permissions). Do you know of
> any such guest?
I also don't know whether have such guest.
Maybe my idea is no good for current OS, thanks for your comments.
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