diff --git a/[refs] b/[refs]
index 9c6f2e2b2731..3dc7e46374cd 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9b0cbe97566dd7123eee0462d91703434fe61090
+refs/heads/master: 844ae3a0d1638753802770cde881dff0e0704551
diff --git a/trunk/arch/ppc64/boot/string.S b/trunk/arch/ppc64/boot/string.S
index 7ade87ae7718..b1eeaed7db17 100644
--- a/trunk/arch/ppc64/boot/string.S
+++ b/trunk/arch/ppc64/boot/string.S
@@ -104,7 +104,7 @@ memmove:
 
 	.globl	memcpy
 memcpy:
-	rlwinm.	r7,r5,32-3,3,31		/* r0 = r5 >> 3 */
+	rlwinm.	r7,r5,32-3,3,31		/* r7 = r5 >> 3 */
 	addi	r6,r3,-4
 	addi	r4,r4,-4
 	beq	2f			/* if less than 8 bytes to do */
@@ -146,7 +146,7 @@ memcpy:
 
 	.globl	backwards_memcpy
 backwards_memcpy:
-	rlwinm.	r7,r5,32-3,3,31		/* r0 = r5 >> 3 */
+	rlwinm.	r7,r5,32-3,3,31		/* r7 = r5 >> 3 */
 	add	r6,r3,r5
 	add	r4,r4,r5
 	beq	2f