Re: [PATCH 6/10] KVM: MMU: don not record gfn in kvm_mmu_pte_write

[Avi Kivity]

On 03/06/2011 02:14 PM, Avi Kivity wrote:
> On 03/04/2011 01:00 PM, Xiao Guangrong wrote:
> > No need to record the gfn to verifier the pte has the same mode as
> > current vcpu, it's because we only speculatively update the pte only
> > if the pte and vcpu have the same mode
>
> True.  We can, as an additional cleanup, change 
> mmu_pte_write_new_pte() to just do vcpu->arch.mmu.update_pte(...) 
> instead of the if ().

Also, we can remove the pfn guessing and to it in FNAME(update_pte), 
using gfn_to_pfn_atomic().

--
error compiling committee.c: too many arguments to function

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