1 files changed, 3 insertions, 0 deletions

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index efee85ba07e5..1c5864ac0837 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -101,6 +101,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
         { "mmu_flooded", VM_STAT(mmu_flooded) },
         { "mmu_recycled", VM_STAT(mmu_recycled) },
         { "mmu_cache_miss", VM_STAT(mmu_cache_miss) },
+        { "mmu_unsync", VM_STAT(mmu_unsync) },
         { "remote_tlb_flush", VM_STAT(remote_tlb_flush) },
         { "largepages", VM_STAT(lpages) },
         { NULL }
@@ -3120,6 +3121,8 @@ static int vcpu_enter_guest(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run)
         if (vcpu->requests) {
                 if (test_and_clear_bit(KVM_REQ_MIGRATE_TIMER, &vcpu->requests))
                         __kvm_migrate_timers(vcpu);
+                if (test_and_clear_bit(KVM_REQ_MMU_SYNC, &vcpu->requests))
+                        kvm_mmu_sync_roots(vcpu);
                 if (test_and_clear_bit(KVM_REQ_TLB_FLUSH, &vcpu->requests))
                         kvm_x86_ops->tlb_flush(vcpu);
                 if (test_and_clear_bit(KVM_REQ_REPORT_TPR_ACCESS,