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