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

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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




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