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authorGleb Natapov <gleb@redhat.com>2009-05-11 13:35:46 +0300
committerAvi Kivity <avi@redhat.com>2009-06-10 11:48:57 +0300
commit3298b75c880d6f0fd70750233c0f3e71a72a5bfb (patch)
tree8472e1747ac49a43d13e8c4c232415d107c6f3bc /arch/x86/kvm/svm.c
parent51e4d5ab28c75d819b3840da11559ad5c1429135 (diff)
KVM: Unprotect a page if #PF happens during NMI injection.
It is done for exception and interrupt already. Signed-off-by: Gleb Natapov <gleb@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86/kvm/svm.c')
-rw-r--r--arch/x86/kvm/svm.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 8b5ffbd55c11..ac3d5ba48d61 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -1122,8 +1122,7 @@ static int pf_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run)
if (npt_enabled)
svm_flush_tlb(&svm->vcpu);
else {
- if (svm->vcpu.arch.interrupt.pending ||
- svm->vcpu.arch.exception.pending)
+ if (kvm_event_needs_reinjection(&svm->vcpu))
kvm_mmu_unprotect_page_virt(&svm->vcpu, fault_address);
}
return kvm_mmu_page_fault(&svm->vcpu, fault_address, error_code);