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authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>2010-09-27 06:06:16 -0400
committerAvi Kivity <avi@redhat.com>2010-10-24 04:53:12 -0400
commit98224bf1d1783a25ccede29ab08309424ec8de25 (patch)
tree579a4255597fb912944e4540451a4d5048739950 /arch/x86/kvm
parent33f91edb9211f5c0392071f9eb01958ec69f2193 (diff)
KVM: MMU: audit: fix vcpu's spte walking
After nested nested paging, it may using long mode to shadow 32/PAE paging guest, so this patch fix it Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm')
-rw-r--r--arch/x86/kvm/mmu_audit.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kvm/mmu_audit.c b/arch/x86/kvm/mmu_audit.c
index bd2b1be7066e..dcca3e7d7b4e 100644
--- a/arch/x86/kvm/mmu_audit.c
+++ b/arch/x86/kvm/mmu_audit.c
@@ -51,7 +51,7 @@ static void mmu_spte_walk(struct kvm_vcpu *vcpu, inspect_spte_fn fn)
51 if (!VALID_PAGE(vcpu->arch.mmu.root_hpa)) 51 if (!VALID_PAGE(vcpu->arch.mmu.root_hpa))
52 return; 52 return;
53 53
54 if (vcpu->arch.mmu.shadow_root_level == PT64_ROOT_LEVEL) { 54 if (vcpu->arch.mmu.root_level == PT64_ROOT_LEVEL) {
55 hpa_t root = vcpu->arch.mmu.root_hpa; 55 hpa_t root = vcpu->arch.mmu.root_hpa;
56 56
57 sp = page_header(root); 57 sp = page_header(root);