diff --git a/[refs] b/[refs]
index 6c8d99cc7a18..7f3782311f10 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e0a5a5d9b006fd441e61685a051fa85d52fb172c
+refs/heads/master: a677f58a8c8c541bf7d02c658545084040f3708d
diff --git a/trunk/arch/x86/kernel/setup_percpu.c b/trunk/arch/x86/kernel/setup_percpu.c
index f7745f94c006..61f3966632a8 100644
--- a/trunk/arch/x86/kernel/setup_percpu.c
+++ b/trunk/arch/x86/kernel/setup_percpu.c
@@ -180,9 +180,16 @@ void __init setup_per_cpu_areas(void)
 			printk(KERN_INFO
 			       "cpu %d has no node %d or node-local memory\n",
 				cpu, node);
+			if (ptr)
+				printk(KERN_DEBUG "per cpu data for cpu%d at %016lx\n",
+					 cpu, __pa(ptr));
 		}
-		else
+		else {
 			ptr = alloc_bootmem_pages_node(NODE_DATA(node), size);
+			if (ptr)
+				printk(KERN_DEBUG "per cpu data for cpu%d on node%d at %016lx\n",
+					 cpu, node, __pa(ptr));
+		}
 #endif
 		per_cpu_offset(cpu) = ptr - __per_cpu_start;
 		memcpy(ptr, __per_cpu_start, __per_cpu_end - __per_cpu_start);