From 9b604e284659084003ed19b6b5d79946cefe2933 Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@qumranet.com>
Date: Tue, 18 Dec 2007 19:47:18 +0200
Subject: [PATCH] --- yaml --- r: 80854 b: refs/heads/master c:
 dfc5aa00cbe888d3a9ea97775bbac74cb1c1a1d8 h: refs/heads/master v: v3

---
 [refs]                           | 2 +-
 trunk/arch/x86/kvm/mmu.c         | 1 +
 trunk/arch/x86/kvm/x86.c         | 1 +
 trunk/include/asm-x86/kvm_host.h | 1 +
 4 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index a84ade3c0bbf..81dbf62d9303 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: caa5b8a5ed27708521e0667649699fea202043b2
+refs/heads/master: dfc5aa00cbe888d3a9ea97775bbac74cb1c1a1d8
diff --git a/trunk/arch/x86/kvm/mmu.c b/trunk/arch/x86/kvm/mmu.c
index 9a57e1a01449..8f12ec52ad86 100644
--- a/trunk/arch/x86/kvm/mmu.c
+++ b/trunk/arch/x86/kvm/mmu.c
@@ -715,6 +715,7 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
 			pgprintk("%s: found\n", __FUNCTION__);
 			return sp;
 		}
+	++vcpu->kvm->stat.mmu_cache_miss;
 	sp = kvm_mmu_alloc_page(vcpu, parent_pte);
 	if (!sp)
 		return sp;
diff --git a/trunk/arch/x86/kvm/x86.c b/trunk/arch/x86/kvm/x86.c
index 733bff65d9a9..fa9e42c03741 100644
--- a/trunk/arch/x86/kvm/x86.c
+++ b/trunk/arch/x86/kvm/x86.c
@@ -73,6 +73,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
 	{ "mmu_pde_zapped", VM_STAT(mmu_pde_zapped) },
 	{ "mmu_flooded", VM_STAT(mmu_flooded) },
 	{ "mmu_recycled", VM_STAT(mmu_recycled) },
+	{ "mmu_cache_miss", VM_STAT(mmu_cache_miss) },
 	{ "remote_tlb_flush", VM_STAT(remote_tlb_flush) },
 	{ NULL }
 };
diff --git a/trunk/include/asm-x86/kvm_host.h b/trunk/include/asm-x86/kvm_host.h
index 28940e1a9713..ced1bebabbc8 100644
--- a/trunk/include/asm-x86/kvm_host.h
+++ b/trunk/include/asm-x86/kvm_host.h
@@ -289,6 +289,7 @@ struct kvm_vm_stat {
 	u32 mmu_pde_zapped;
 	u32 mmu_flooded;
 	u32 mmu_recycled;
+	u32 mmu_cache_miss;
 	u32 remote_tlb_flush;
 };