[COMMIT master] KVM: MMU: fix missing post sync audit

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From: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>

Add AUDIT_POST_SYNC audit for long mode shadow page

Signed-off-by: Xiao Guangrong <xiaoguangrong@xxxxxxxxxxxxxx>
Signed-off-by: Avi Kivity <avi@xxxxxxxxxx>

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 5275c50..f3fad4f 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -2539,6 +2539,7 @@ 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) {
--
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