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!
