Re: [PATCH v1 03/13] KVM: x86/mmu: Automatically update iter->old_spte if cmpxchg fails

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On Tue, Jan 4, 2022 at 2:13 AM Peter Xu <peterx@xxxxxxxxxx> wrote:
>
> On Mon, Dec 13, 2021 at 10:59:08PM +0000, David Matlack wrote:
> > @@ -985,6 +992,7 @@ int kvm_tdp_mmu_map(struct kvm_vcpu *vcpu, struct kvm_page_fault *fault)
> >                        * path below.
> >                        */
> >                       iter.old_spte = READ_ONCE(*rcu_dereference(iter.sptep));
> > +
>
> Useless empty line?
>
> Other than that:
>
> Reviewed-by: Peter Xu <peterx@xxxxxxxxxx>
>
> --
> Peter Xu
>

Looks good to me too.

Reviewed-by: Ben Gardon <bgardon@xxxxxxxxxx>



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