diff --git a/[refs] b/[refs]
index 7a9fd941881f..18b29132d48e 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: cbc5a069373264dec320e887835390132c69b951
+refs/heads/master: 78d00125398f18f7354e759ba7cd544a6b07f504
diff --git a/trunk/arch/sparc64/kernel/head.S b/trunk/arch/sparc64/kernel/head.S
index 77259526cb15..35feacb6b8ec 100644
--- a/trunk/arch/sparc64/kernel/head.S
+++ b/trunk/arch/sparc64/kernel/head.S
@@ -458,7 +458,6 @@ tlb_fixup_done:
 	or	%g6, %lo(init_thread_union), %g6
 	ldx	[%g6 + TI_TASK], %g4
 	mov	%sp, %l6
-	mov	%o4, %l7
 
 	wr	%g0, ASI_P, %asi
 	mov	1, %g1