Re: [PATCH 12/21] KVM: x86/mmu: Skip filling the gfn cache for guaranteed direct MMU topups

On Fri, Jun 5, 2020 at 2:39 PM Sean Christopherson wrote: > > Don't bother filling the gfn array cache when the caller is a fully > direct MMU, i.e. won't need a gfn array for shadow pages. > > Signed-off-by: Sean Christopherson Reviewed-by: Ben Gardon > --- > arch/x86/kvm/mmu/mmu.c |

[PATCH 12/21] KVM: x86/mmu: Skip filling the gfn cache for guaranteed direct MMU topups

Don't bother filling the gfn array cache when the caller is a fully direct MMU, i.e. won't need a gfn array for shadow pages. Signed-off-by: Sean Christopherson --- arch/x86/kvm/mmu/mmu.c | 18 ++ arch/x86/kvm/mmu/paging_tmpl.h | 4 ++-- 2 files changed, 12