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

[Joerg Roedel]

This patch implements the reporting of the nested paging
feature support to userspace.

Signed-off-by: Joerg Roedel <joerg.roedel@xxxxxxx>
---
 arch/x86/kvm/svm.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

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;
 	}
 }
-- 
1.7.0.4


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