diff --git a/[refs] b/[refs]
index f82861bbe15f..7988a7e3d735 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 66953ebef60ffe94650a735b445f1495d989c523
+refs/heads/master: 51c7fdba40e741dfe18455b5e4240b70c422bf2e
diff --git a/trunk/arch/powerpc/include/asm/abs_addr.h b/trunk/arch/powerpc/include/asm/abs_addr.h
index 98324c5a8286..c3bffc3fa1de 100644
--- a/trunk/arch/powerpc/include/asm/abs_addr.h
+++ b/trunk/arch/powerpc/include/asm/abs_addr.h
@@ -69,7 +69,7 @@ static inline unsigned long phys_to_abs(unsigned long pa)
  * Legacy iSeries Hypervisor calls
  */
 #define iseries_hv_addr(virtaddr)	\
-	(0x8000000000000000 | virt_to_abs(virtaddr))
+	(0x8000000000000000UL | virt_to_abs(virtaddr))
 
 #endif /* __KERNEL__ */
 #endif /* _ASM_POWERPC_ABS_ADDR_H */