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Commit 48d15039 authored by Avi Kivity's avatar Avi Kivity
Browse files

KVM: SVM: No need to unprotect memory during event injection when using npt 



No memory is protected anyway.

Signed-off-by: default avatarAvi Kivity <avi@qumranet.com>
parent 3201b5d9

arch/x86/kvm/svm.c

+1 −1
Original line number Diff line number Diff line
@@ -1021,7 +1021,7 @@ static int pf_interception(struct vcpu_svm *svm, struct kvm_run *kvm_run) 
	if (npt_enabled)

		svm_flush_tlb(&svm->vcpu);



	if (event_injection)

	if (!npt_enabled && event_injection)

		kvm_mmu_unprotect_page_virt(&svm->vcpu, fault_address);

	return kvm_mmu_page_fault(&svm->vcpu, fault_address, error_code);

}