[27/27] KVM: SVM: Report Nested Paging support to userspace

Commit Message

Joerg Roedel Sept. 6, 2010, 3:56 p.m. UTC

None

Patch

diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
index 932183e..dd6c529 100644
--- a/arch/x86/kvm/svm.c
+++ b/arch/x86/kvm/svm.c
@@ -3478,6 +3478,10 @@  static void svm_set_supported_cpuid(u32 func, struct kvm_cpuid_entry2 *entry)
 		if (svm_has(SVM_FEATURE_NRIP))
 			entry->edx |= SVM_FEATURE_NRIP;
 
+		/* Support NPT for the guest if enabled */
+		if (npt_enabled)
+			entry->edx |= SVM_FEATURE_NPT;
+
 		break;
 	}
 }