Messages in this thread | | | Date | Wed, 18 May 2011 16:20:03 +0300 | From | Avi Kivity <> | Subject | Re: [PATCH v2 1/7] KVM: MMU: optimize pte write path if don't have protected sp |
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On 05/18/2011 04:12 PM, Marcelo Tosatti wrote: > On Mon, May 16, 2011 at 02:25:02PM +0300, Avi Kivity wrote: > > On 05/15/2011 06:20 PM, Xiao Guangrong wrote: > > >Simply return from kvm_mmu_pte_write path if no shadow page is > > >write-protected, then we can avoid to walk all shadow pages and hold > > >mmu-lock > > > > Patchset looks like a very good cleanup (plus the nice optimization > > in patch 1). > > What case is patch 1 optimizing for? >
Say, kvmclock updates.
-- error compiling committee.c: too many arguments to function
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