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Message-Id: <1250686963-8357-6-git-send-email-avi@redhat.com>
Date: Wed, 19 Aug 2009 16:02:01 +0300
From: Avi Kivity <avi@...hat.com>
To: kvm@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
Subject: [PATCH 05/47] KVM: MMU audit: nontrapping ptes in nonleaf level
From: Marcelo Tosatti <mtosatti@...hat.com>
It is valid to set non leaf sptes as notrap.
Signed-off-by: Marcelo Tosatti <mtosatti@...hat.com>
Signed-off-by: Avi Kivity <avi@...hat.com>
---
arch/x86/kvm/mmu.c | 7 +------
1 files changed, 1 insertions(+), 6 deletions(-)
diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 4c2585c..8643351 100644
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -3109,12 +3109,7 @@ static void audit_mappings_page(struct kvm_vcpu *vcpu, u64 page_pte,
va = canonicalize(va);
if (level > 1) {
- if (ent == shadow_notrap_nonpresent_pte)
- printk(KERN_ERR "audit: (%s) nontrapping pte"
- " in nonleaf level: levels %d gva %lx"
- " level %d pte %llx\n", audit_msg,
- vcpu->arch.mmu.root_level, va, level, ent);
- else
+ if (is_shadow_present_pte(ent))
audit_mappings_page(vcpu, ent, va, level - 1);
} else {
gpa_t gpa = vcpu->arch.mmu.gva_to_gpa(vcpu, va);
--
1.6.3.3
--
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