From: Avi Kivity <avi@qumranet.com>
Date: Wed, 27 Aug 2008 13:30:56 +0000 (+0300)
Subject: KVM: MMU: Account for npt/ept/realmode page faults
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=bc2d429979451d69d0985c5dbdf908cace2831cc;p=deliverable%2Flinux.git

KVM: MMU: Account for npt/ept/realmode page faults

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

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

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index a1ca4ff9c116..a24da8f2ee91 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;
 	}