diff --git a/[refs] b/[refs]
index 4fc6336f3e26..0e3251150f71 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e496a0da7f8110054d0ad4039245b0f49f9540f5
+refs/heads/master: f3d73707a1e84f0687a05144b70b660441e999c7
diff --git a/trunk/arch/x86_64/kernel/setup.c b/trunk/arch/x86_64/kernel/setup.c
index 05eaca41802b..6595a4ebe7f1 100644
--- a/trunk/arch/x86_64/kernel/setup.c
+++ b/trunk/arch/x86_64/kernel/setup.c
@@ -860,7 +860,10 @@ static void __cpuinit init_intel(struct cpuinfo_x86 *c)
 		set_bit(X86_FEATURE_CONSTANT_TSC, &c->x86_capability);
 	if (c->x86 == 6)
 		set_bit(X86_FEATURE_REP_GOOD, &c->x86_capability);
-	set_bit(X86_FEATURE_SYNC_RDTSC, &c->x86_capability);
+	if (c->x86 == 15)
+		set_bit(X86_FEATURE_SYNC_RDTSC, &c->x86_capability);
+	else
+		clear_bit(X86_FEATURE_SYNC_RDTSC, &c->x86_capability);
  	c->x86_max_cores = intel_num_cpu_cores(c);
 
 	srat_detect_node();