diff --git a/[refs] b/[refs]
index 771173edcedc..97886205d27c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d518573de63fb119e5e9a3137386544671387681
+refs/heads/master: b453de02b786c63b8928ec822401468131db0a9b
diff --git a/trunk/arch/x86/kernel/amd_nb.c b/trunk/arch/x86/kernel/amd_nb.c
index 0a99f7198bc3..a4f394c8e055 100644
--- a/trunk/arch/x86/kernel/amd_nb.c
+++ b/trunk/arch/x86/kernel/amd_nb.c
@@ -85,6 +85,9 @@ int amd_cache_northbridges(void)
 	     boot_cpu_data.x86_mask >= 0x1))
 		amd_northbridges.flags |= AMD_NB_L3_INDEX_DISABLE;
 
+	if (boot_cpu_data.x86 == 0x15)
+		amd_northbridges.flags |= AMD_NB_L3_INDEX_DISABLE;
+
 	return 0;
 }
 EXPORT_SYMBOL_GPL(amd_cache_northbridges);