[PATCH 32/39] KVM: MMU: Account for npt/ept/realmode page faults

[Avi Kivity]

From: Avi Kivity <avi@xxxxxxxxxxxx>

Now that two-dimensional paging is becoming common, account for tdp page
faults.

Signed-off-by: Avi Kivity <avi@xxxxxxxxxxxx>
---
 arch/x86/kvm/mmu.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index a1ca4ff..a24da8f 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -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;
 	}
 
-- 
1.6.0.1

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/