Re: [PATCH] KVM: x86/mmu: Remove unused field mmio_cached in struct kvm_mmu_page

From: Sean Christopherson
Date: Wed Sep 01 2021 - 15:57:33 EST


On Mon, Aug 30, 2021, Jia He wrote:
> After reverting and restoring the fast tlb invalidation patch series,
> the mmio_cached is not removed. Hence a unused field is left in
> kvm_mmu_page.
>
> Cc: Sean Christopherson <seanjc@xxxxxxxxxx>
> Signed-off-by: Jia He <justin.he@xxxxxxx>

Reviewed-by: Sean Christopherson <seanjc@xxxxxxxxxx>

There's also additional cleanup we can do to take advantage of the free byte.
I'll include this patch in a follow-up mini-series to hopefully make life a bit
easier for Paolo.

Thanks!