diff --git a/[refs] b/[refs]
index cd8d5950c915..d826d7d0737e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b0c4d952a158a6a2547672cf4fc9d55e415410de
+refs/heads/master: f01487119dda3d9f58c9729c7361ecc50a61c188
diff --git a/trunk/arch/x86/kernel/process.c b/trunk/arch/x86/kernel/process.c
index 28ad9f4d8b94..0415c3ef91b5 100644
--- a/trunk/arch/x86/kernel/process.c
+++ b/trunk/arch/x86/kernel/process.c
@@ -546,11 +546,13 @@ static int __cpuinit check_c1e_idle(const struct cpuinfo_x86 *c)
 		 * check OSVW bit for CPUs that are not affected
 		 * by erratum #400
 		 */
-		rdmsrl(MSR_AMD64_OSVW_ID_LENGTH, val);
-		if (val >= 2) {
-			rdmsrl(MSR_AMD64_OSVW_STATUS, val);
-			if (!(val & BIT(1)))
-				goto no_c1e_idle;
+		if (cpu_has(c, X86_FEATURE_OSVW)) {
+			rdmsrl(MSR_AMD64_OSVW_ID_LENGTH, val);
+			if (val >= 2) {
+				rdmsrl(MSR_AMD64_OSVW_STATUS, val);
+				if (!(val & BIT(1)))
+					goto no_c1e_idle;
+			}
 		}
 		return 1;
 	}