- size_zones(zones, holes, start_pfn, end_pfn);
- free_area_init_node(nodeid, NODE_DATA(nodeid), zones,
- start_pfn, holes);
+ /* 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