diff --git a/[refs] b/[refs]
index 91d89444f6a8..5baffbb4493b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 98c31c1d6c9c8a7e57cdac96ad574e0e172d3192
+refs/heads/master: 91bbbe22dbd6d156b7059af13adb26a978a45661
diff --git a/trunk/include/asm-powerpc/mmu-hash64.h b/trunk/include/asm-powerpc/mmu-hash64.h
index 12e5e773c67e..f2d7d5ded2e5 100644
--- a/trunk/include/asm-powerpc/mmu-hash64.h
+++ b/trunk/include/asm-powerpc/mmu-hash64.h
@@ -80,7 +80,7 @@ extern char initial_stab[];
 #define HPTE_V_AVPN_SHIFT	7
 #define HPTE_V_AVPN		ASM_CONST(0x3fffffffffffff80)
 #define HPTE_V_AVPN_VAL(x)	(((x) & HPTE_V_AVPN) >> HPTE_V_AVPN_SHIFT)
-#define HPTE_V_COMPARE(x,y)	(!(((x) ^ (y)) & 0xffffffffffffff80))
+#define HPTE_V_COMPARE(x,y)	(!(((x) ^ (y)) & 0xffffffffffffff80UL))
 #define HPTE_V_BOLTED		ASM_CONST(0x0000000000000010)
 #define HPTE_V_LOCK		ASM_CONST(0x0000000000000008)
 #define HPTE_V_LARGE		ASM_CONST(0x0000000000000004)