From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
To: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
Gleb Natapov <gleb@redhat.com>,
LKML <linux-kernel@vger.kernel.org>, KVM <kvm@vger.kernel.org>
Subject: [PATCH v2 1/5] KVM: MMU: fix missing post sync audit
Date: Fri, 12 Nov 2010 14:46:08 +0800 [thread overview]
Message-ID: <4CDCE2B0.7000601@cn.fujitsu.com> (raw)
Add AUDIT_POST_SYNC audit for long mode shadow page
Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
---
arch/x86/kvm/mmu.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
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) {
--
1.7.0.4
next reply other threads:[~2010-11-12 6:41 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-12 6:46 Xiao Guangrong [this message]
2010-11-12 6:47 ` [PATCH v2 2/5] KVM: MMU: clear apfs if page state is changed Xiao Guangrong
2010-11-12 6:49 ` [PATCH v2 3/5] KVM: MMU: support apf for nonpaing guest Xiao Guangrong
2010-11-12 6:49 ` [PATCH v2 4/5] KVM: MMU: fix apf prefault if nested guest is enabled Xiao Guangrong
2010-11-12 6:50 ` [PATCH v2 5/5] KVM: MMU: retry #PF for softmmu Xiao Guangrong
2010-11-14 10:46 ` Avi Kivity
2010-11-15 5:25 ` Xiao Guangrong
2010-11-15 9:30 ` Avi Kivity
2010-11-15 9:55 ` Xiao Guangrong
2010-11-15 9:56 ` Gleb Natapov
2010-11-15 9:59 ` Avi Kivity
2010-11-15 10:12 ` Xiao Guangrong
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