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/kvm.h b/drivers/kvm/kvm.h
index d3171f9c9c01..bdcc44e6b6d7 100644
--- a/drivers/kvm/kvm.h
+++ b/drivers/kvm/kvm.h
@@ -362,6 +362,12 @@ struct kvm_memory_slot {
 };
 
 struct kvm_vm_stat {
+        u32 mmu_shadow_zapped;
+        u32 mmu_pte_write;
+        u32 mmu_pte_updated;
+        u32 mmu_pde_zapped;
+        u32 mmu_flooded;
+        u32 mmu_recycled;
 };
 
 struct kvm {