diff --git a/[refs] b/[refs]
index 5f91576178e2..fc10b57b6346 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d5728b45da6a510b74f07e385b3ef6b434b828e5
+refs/heads/master: 4c5aea053d64bee7a776a4b874e1b417e9f316fe
diff --git a/trunk/arch/ppc/Kconfig b/trunk/arch/ppc/Kconfig
index 54a0a9bb12dd..3a3e302b4ea2 100644
--- a/trunk/arch/ppc/Kconfig
+++ b/trunk/arch/ppc/Kconfig
@@ -19,6 +19,10 @@ config RWSEM_XCHGADD_ALGORITHM
 	bool
 	default y
 
+config GENERIC_HWEIGHT
+	bool
+	default y
+
 config GENERIC_CALIBRATE_DELAY
 	bool
 	default y