discontig.c
上传用户:lgb322
上传日期:2013-02-24
资源大小:30529k
文件大小:1k
- /*
- * linux/arch/arm/mm/discontig.c
- *
- * Discontiguous memory support.
- *
- * Initial code: Copyright (C) 1999-2000 Nicolas Pitre
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
- #include <linux/module.h>
- #include <linux/mm.h>
- #include <linux/init.h>
- #include <linux/bootmem.h>
- #if NR_NODES != 4
- #error Fix Me Please
- #endif
- /*
- * Our node_data structure for discontiguous memory.
- */
- static bootmem_data_t node_bootmem_data[NR_NODES];
- pg_data_t discontig_node_data[NR_NODES] = {
- { bdata: &node_bootmem_data[0] },
- { bdata: &node_bootmem_data[1] },
- { bdata: &node_bootmem_data[2] },
- { bdata: &node_bootmem_data[3] }
- };
- EXPORT_SYMBOL(discontig_node_data);