Re: [PATCH v8 06/11] KVM: x86/mmu: Only check gfn age in shadow MMU if indirect_shadow_pages > 0

[Yu Zhao]

On Tue, Nov 5, 2024 at 11:43 AM James Houghton <jthoughton@xxxxxxxxxx> wrote:
>
> Optimize both kvm_age_gfn and kvm_test_age_gfn's interaction with the
> shadow MMU by, rather than checking if our memslot has rmaps, check if
> there are any indirect_shadow_pages at all.
>
> Signed-off-by: James Houghton <jthoughton@xxxxxxxxxx>

Acked-by: Yu Zhao <yuzhao@xxxxxxxxxx>