KVM: MMU: fix missing post sync audit

Add AUDIT_POST_SYNC audit for long mode shadow page

Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
Signed-off-by: Avi Kivity <avi@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 272e30200030..df465f6d7d8f 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2540,6 +2540,7 @@ static void mmu_sync_roots(struct kvm_vcpu *vcpu)
                 hpa_t root = vcpu->arch.mmu.root_hpa;
                 sp = page_header(root);
                 mmu_sync_children(vcpu, sp);
+                trace_kvm_mmu_audit(vcpu, AUDIT_POST_SYNC);
                 return;
         }
         for (i = 0; i < 4; ++i) {