forked from Minki/linux
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
50 lines
1.3 KiB
C
50 lines
1.3 KiB
C
/*
|
|
* 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 MAX_NUMNODES != 4 && MAX_NUMNODES != 16
|
|
# error Fix Me Please
|
|
#endif
|
|
|
|
/*
|
|
* Our node_data structure for discontiguous memory.
|
|
*/
|
|
|
|
static bootmem_data_t node_bootmem_data[MAX_NUMNODES];
|
|
|
|
pg_data_t discontig_node_data[MAX_NUMNODES] = {
|
|
{ .bdata = &node_bootmem_data[0] },
|
|
{ .bdata = &node_bootmem_data[1] },
|
|
{ .bdata = &node_bootmem_data[2] },
|
|
{ .bdata = &node_bootmem_data[3] },
|
|
#if MAX_NUMNODES == 16
|
|
{ .bdata = &node_bootmem_data[4] },
|
|
{ .bdata = &node_bootmem_data[5] },
|
|
{ .bdata = &node_bootmem_data[6] },
|
|
{ .bdata = &node_bootmem_data[7] },
|
|
{ .bdata = &node_bootmem_data[8] },
|
|
{ .bdata = &node_bootmem_data[9] },
|
|
{ .bdata = &node_bootmem_data[10] },
|
|
{ .bdata = &node_bootmem_data[11] },
|
|
{ .bdata = &node_bootmem_data[12] },
|
|
{ .bdata = &node_bootmem_data[13] },
|
|
{ .bdata = &node_bootmem_data[14] },
|
|
{ .bdata = &node_bootmem_data[15] },
|
|
#endif
|
|
};
|
|
|
|
EXPORT_SYMBOL(discontig_node_data);
|