1/*
2 * linux/arch/arm/mm/discontig.c
3 *
4 * Discontiguous memory support.
5 *
6 * Initial code: Copyright (C) 1999-2000 Nicolas Pitre
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License version 2 as
10 * published by the Free Software Foundation.
11 */
12#include <linux/module.h>
13#include <linux/mmzone.h>
14#include <linux/bootmem.h>
15
16#if MAX_NUMNODES != 4 && MAX_NUMNODES != 16
17# error Fix Me Please
18#endif
19
20/*
21 * Our node_data structure for discontiguous memory.
22 */
23
24static bootmem_data_t node_bootmem_data[MAX_NUMNODES];
25
26pg_data_t discontig_node_data[MAX_NUMNODES] = {
27  { .bdata = &node_bootmem_data[0] },
28  { .bdata = &node_bootmem_data[1] },
29  { .bdata = &node_bootmem_data[2] },
30  { .bdata = &node_bootmem_data[3] },
31#if MAX_NUMNODES == 16
32  { .bdata = &node_bootmem_data[4] },
33  { .bdata = &node_bootmem_data[5] },
34  { .bdata = &node_bootmem_data[6] },
35  { .bdata = &node_bootmem_data[7] },
36  { .bdata = &node_bootmem_data[8] },
37  { .bdata = &node_bootmem_data[9] },
38  { .bdata = &node_bootmem_data[10] },
39  { .bdata = &node_bootmem_data[11] },
40  { .bdata = &node_bootmem_data[12] },
41  { .bdata = &node_bootmem_data[13] },
42  { .bdata = &node_bootmem_data[14] },
43  { .bdata = &node_bootmem_data[15] },
44#endif
45};
46
47EXPORT_SYMBOL(discontig_node_data);
48