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>

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 272e3020003043a8add639d123675e7b0d507caf..df465f6d7d8f56010c1bba94b780a0c1546d86d5 100644 (file)
--- 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) {