diff --git a/[refs] b/[refs]
index 229814effd29..124d219c5b5c 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 2a13448aa316e83a381e073f8e58d3899426700b
+refs/heads/master: 9ac30c314529af21ae739375d25c7da78887363b
diff --git a/trunk/arch/powerpc/kernel/cpu_setup_44x.S b/trunk/arch/powerpc/kernel/cpu_setup_44x.S
index 0de3edbd4bb8..6250443ab9c9 100644
--- a/trunk/arch/powerpc/kernel/cpu_setup_44x.S
+++ b/trunk/arch/powerpc/kernel/cpu_setup_44x.S
@@ -27,7 +27,11 @@ _GLOBAL(__setup_cpu_440epx)
 	mtlr	r4
 	blr
 _GLOBAL(__setup_cpu_440grx)
-	b	__plb_disable_wrp
+	mflr	r4
+	bl	__plb_disable_wrp
+	bl	__fixup_440A_mcheck
+	mtlr	r4
+	blr
 _GLOBAL(__setup_cpu_440gx)
 _GLOBAL(__setup_cpu_440spe)
 	b	__fixup_440A_mcheck