+ /* Try to allocate mem_map at end to not fill up precious <4GB
+ memory. */
+ memmapsize = sizeof(struct page) * (end_pfn-start_pfn);
+ limit = end_pfn << PAGE_SHIFT;
+#ifdef CONFIG_FLAT_NODE_MEM_MAP
+ NODE_DATA(nodeid)->node_mem_map =
+ __alloc_bootmem_core(NODE_DATA(nodeid)->bdata,
+ memmapsize, SMP_CACHE_BYTES,
+ round_down(limit - memmapsize, PAGE_SIZE),
+ limit);
+#endif
+