[PATCH 3/6] KVM: x86/mmu: avoid struct page in MMU

[Nicholas Piggin]

Excerpts from David Stevens's message of June 24, 2021 1:57 pm:
> From: David Stevens <stevensd at chromium.org>
>  out_unlock:
>  	if (is_tdp_mmu_root(vcpu->kvm, vcpu->arch.mmu->root_hpa))
>  		read_unlock(&vcpu->kvm->mmu_lock);
>  	else
>  		write_unlock(&vcpu->kvm->mmu_lock);
> -	kvm_release_pfn_clean(pfn);
> +	if (pfnpg.page)
> +		put_page(pfnpg.page);
>  	return r;
>  }

How about

  kvm_release_pfn_page_clean(pfnpg);

Thanks,
Nick