KVM: MMU: Add some mmu statistics

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

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/kvm/x86.c b/drivers/kvm/x86.c
index 016abc3357e9..fdc7632d7620 100644
--- a/drivers/kvm/x86.c
+++ b/drivers/kvm/x86.c
@@ -66,6 +66,12 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
         { "fpu_reload", VCPU_STAT(fpu_reload) },
         { "insn_emulation", VCPU_STAT(insn_emulation) },
         { "insn_emulation_fail", VCPU_STAT(insn_emulation_fail) },
+        { "mmu_shadow_zapped", VM_STAT(mmu_shadow_zapped) },
+        { "mmu_pte_write", VM_STAT(mmu_pte_write) },
+        { "mmu_pte_updated", VM_STAT(mmu_pte_updated) },
+        { "mmu_pde_zapped", VM_STAT(mmu_pde_zapped) },
+        { "mmu_flooded", VM_STAT(mmu_flooded) },
+        { "mmu_recycled", VM_STAT(mmu_recycled) },
         { NULL }
 };