2 files changed, 4 insertions, 0 deletions

diff --git a/include/asm-x86/kvm_host.h b/include/asm-x86/kvm_host.h
index 8b935cc4c14b..7d36fcc02818 100644
--- a/include/asm-x86/kvm_host.h
+++ b/include/asm-x86/kvm_host.h
@@ -195,6 +195,8 @@ struct kvm_mmu_page {
                                     */
         int multimapped;         /* More than one parent_pte? */
         int root_count;          /* Currently serving as active root */
+        bool unsync;
+        bool unsync_children;
         union {
                 u64 *parent_pte;               /* !multimapped */
                 struct hlist_head parent_ptes; /* multimapped, kvm_pte_chain */
@@ -371,6 +373,7 @@ struct kvm_vm_stat {
         u32 mmu_flooded;
         u32 mmu_recycled;
         u32 mmu_cache_miss;
+        u32 mmu_unsync;
         u32 remote_tlb_flush;
         u32 lpages;
 };
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 6252802c3cc0..73b7c52b9493 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -35,6 +35,7 @@
 #define KVM_REQ_TRIPLE_FAULT       4
 #define KVM_REQ_PENDING_TIMER      5
 #define KVM_REQ_UNHALT             6
+#define KVM_REQ_MMU_SYNC           7
 
 struct kvm_vcpu;
 extern struct kmem_cache *kvm_vcpu_cache;