From: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com>
To: Avi Kivity <avi@redhat.com>
Cc: Marcelo Tosatti <mtosatti@redhat.com>,
LKML <linux-kernel@vger.kernel.org>, KVM <kvm@vger.kernel.org>
Subject: [PATCH 1/3] KVM: MMU: fix missing post sync audit
Date: Thu, 04 Nov 2010 18:30:55 +0800 [thread overview]
Message-ID: <4CD28B5F.1040205@cn.fujitsu.com> (raw)
Add AUDIT_POST_SYNC audit for 'root_level == PT64_ROOT_LEVEL' case
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:[~2010-11-04 10:26 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-04 10:30 Xiao Guangrong [this message]
2010-11-04 10:32 ` [PATCH 2/3] KVM: MMU: don not retry #PF for nonpaging guest Xiao Guangrong
2010-11-04 10:35 ` Gleb Natapov
2010-11-05 5:39 ` Xiao Guangrong
2010-11-05 7:45 ` Gleb Natapov
2010-11-05 8:03 ` Xiao Guangrong
2010-11-05 10:31 ` Gleb Natapov
2010-11-08 2:14 ` Xiao Guangrong
2010-11-08 13:52 ` Gleb Natapov
2010-11-08 16:58 ` Xiao Guangrong
2010-11-08 16:58 ` Xiao Guangrong
2010-11-08 17:01 ` Gleb Natapov
2010-11-09 8:03 ` Gleb Natapov
2010-11-09 8:48 ` Xiao Guangrong
2010-11-09 9:26 ` Gleb Natapov
2010-11-09 9:52 ` Xiao Guangrong
2010-11-09 10:51 ` Gleb Natapov
2010-11-10 2:08 ` Xiao Guangrong
2010-11-04 10:36 ` [PATCH 3/3] KVM: MMU: retry #PF for softmmu Xiao Guangrong
2010-11-09 8:06 ` Gleb Natapov
2010-11-09 9:16 ` Xiao Guangrong
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