---

yaml --- r: 146574 b: refs/heads/master c: b586eb0 h: refs/heads/master v: v3
git-mirror · Jun 10, 2009 · 45c3da0 · 45c3da0
1 parent b87e834
commit 45c3da0
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9b5843ddd20557b77c73ddbcc814a8c816bf3d3a
+refs/heads/master: b586eb0253083795e58dcbe76665410d4676dc08
diff --git a/trunk/arch/x86/kvm/svm.c b/trunk/arch/x86/kvm/svm.c
@@ -803,6 +803,15 @@ static void svm_get_segment(struct kvm_vcpu *vcpu,
 		if (!var->unusable)
 			var->type |= 0x1;
 		break;
+	case VCPU_SREG_SS:
+		/* On AMD CPUs sometimes the DB bit in the segment
+		 * descriptor is left as 1, although the whole segment has
+		 * been made unusable. Clear it here to pass an Intel VMX
+		 * entry check when cross vendor migrating.
+		 */
+		if (var->unusable)
+			var->db = 0;
+		break;
 	}
 }