Re: [PATCH 1/1 v2] KVM: MMU: Optimize guest page table walk

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On Tue, 26 Apr 2011 08:34:57 +0200
Jan Kiszka <jan.kiszka@xxxxxx> wrote:

> > Google said that there was a similar talk on LKML in 2004.
> > 
> > On that threads, Linus explained how to tackle on the 64-bit get_user
> > implementation.  But I could not see what happened after that.
> 
> Mmh, maybe the kernel was lacking a real use case, so no one seriously
> cared.
> 
> I don't see a fundamental blocker for an x86-32 __get_user_8 version
> based on two mov. I would give it a try.
> 
> Jan
> 

Thank you!

Avi, do we revert the patch now, or ...?

Takuya
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