diff --git a/[refs] b/[refs]
index 6f8786d42656..4f8cb6490a5b 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 98c82472e98469ef23d7c680a0d6be1429540166
+refs/heads/master: 30f30e13055d1e018c70d2b1b3ff86f8c25c511b
diff --git a/trunk/arch/powerpc/mm/lmb.c b/trunk/arch/powerpc/mm/lmb.c
index 4b17a7359924..716a2906a24d 100644
--- a/trunk/arch/powerpc/mm/lmb.c
+++ b/trunk/arch/powerpc/mm/lmb.c
@@ -320,7 +320,8 @@ void __init lmb_enforce_memory_limit(unsigned long memory_limit)
 		break;
 	}
 
-	lmb.rmo_size = lmb.memory.region[0].size;
+	if (lmb.memory.region[0].size < lmb.rmo_size)
+		lmb.rmo_size = lmb.memory.region[0].size;
 
 	/* And truncate any reserves above the limit also. */
 	for (i = 0; i < lmb.reserved.cnt; i++) {