KVM: MMU: Account for npt/ept/realmode page faults
Avi Kivity [Wed, 27 Aug 2008 13:30:56 +0000 (16:30 +0300)]
Now that two-dimensional paging is becoming common, account for tdp page
faults.

Signed-off-by: Avi Kivity <avi@qumranet.com>

arch/x86/kvm/mmu.c

index a1ca4ff..a24da8f 100644 (file)
@@ -1283,6 +1283,7 @@ static int direct_map_entry(struct kvm_shadow_walk *_walk,
                mmu_set_spte(vcpu, sptep, ACC_ALL, ACC_ALL,
                             0, walk->write, 1, &walk->pt_write,
                             walk->largepage, gfn, walk->pfn, false);
+               ++vcpu->stat.pf_fixed;
                return 1;
        }