diff --git a/[refs] b/[refs]
index 8400d02f7295..5fedee99c0da 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: dd7a5230cd651bfb119d222561c4032f30dd5659
+refs/heads/master: d4377974062122d6d9be0bbd8a910a0954714194
diff --git a/trunk/arch/x86/include/asm/cpufeature.h b/trunk/arch/x86/include/asm/cpufeature.h
index 5bce8ed02b44..ea408dcba513 100644
--- a/trunk/arch/x86/include/asm/cpufeature.h
+++ b/trunk/arch/x86/include/asm/cpufeature.h
@@ -92,6 +92,7 @@
 #define X86_FEATURE_AMDC1E	(3*32+21) /* AMD C1E detected */
 #define X86_FEATURE_XTOPOLOGY	(3*32+22) /* cpu topology enum extensions */
 #define X86_FEATURE_TSC_RELIABLE (3*32+23) /* TSC is known to be reliable */
+#define X86_FEATURE_NONSTOP_TSC	(3*32+24) /* TSC does not stop in C states */
 
 /* Intel-defined CPU features, CPUID level 0x00000001 (ecx), word 4 */
 #define X86_FEATURE_XMM3	(4*32+ 0) /* "pni" SSE-3 */