diff --git a/[refs] b/[refs]
index 23f6b4b92c49..65bf1433263a 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0aef996b37d08757562ecf0bb0c1f6998e634c8b
+refs/heads/master: edc164d18f6b86b6de134d432de286e6c440c66d
diff --git a/trunk/include/asm-powerpc/lmb.h b/trunk/include/asm-powerpc/lmb.h
index 028184b6a162..6f5fdf0a19ae 100644
--- a/trunk/include/asm-powerpc/lmb.h
+++ b/trunk/include/asm-powerpc/lmb.h
@@ -6,8 +6,8 @@
 #define LMB_DBG(fmt...) udbg_printf(fmt)
 
 #ifdef CONFIG_PPC32
-extern unsigned long __max_low_memory;
-#define LMB_REAL_LIMIT	__max_low_memory
+extern phys_addr_t lowmem_end_addr;
+#define LMB_REAL_LIMIT	lowmem_end_addr
 #else
 #define LMB_REAL_LIMIT	0
 #endif