KVM: SVM: Propagate nested entry failure into guest hypervisor

This patch implements propagation of a failes guest vmrun back into the guest instead of killing the whole guest. Signed-off-by: Joerg Roedel <joerg.roedel@amd.com> Signed-off-by: Avi Kivity <avi@redhat.com>
git-mirror · May 17, 2010 · 228070b · 228070b
1 parent 2be4fc7
commit 228070b
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c
@@ -1715,6 +1715,10 @@ static int nested_svm_intercept(struct vcpu_svm *svm)
 			vmexit = NESTED_EXIT_DONE;
 		break;
 	}
+	case SVM_EXIT_ERR: {
+		vmexit = NESTED_EXIT_DONE;
+		break;
+	}
 	default: {
 		u64 exit_bits = 1ULL << (exit_code - SVM_EXIT_INTR);
 		if (svm->nested.intercept & exit_bits)