| /* |
| * SRAM pool for tiny memories not otherwise managed. |
| * |
| * Copyright (C) 2010 Paul Mundt |
| * |
| * This file is subject to the terms and conditions of the GNU General Public |
| * License. See the file "COPYING" in the main directory of this archive |
| * for more details. |
| */ |
| #include <linux/init.h> |
| #include <linux/kernel.h> |
| #include <linux/errno.h> |
| #include <asm/sram.h> |
| |
| /* |
| * This provides a standard SRAM pool for tiny memories that can be |
| * added either by the CPU or the platform code. Typical SRAM sizes |
| * to be inserted in to the pool will generally be less than the page |
| * size, with anything more reasonably sized handled as a NUMA memory |
| * node. |
| */ |
| struct gen_pool *sram_pool; |
| |
| static int __init sram_pool_init(void) |
| { |
| /* |
| * This is a global pool, we don't care about node locality. |
| */ |
| sram_pool = gen_pool_create(1, -1); |
| if (unlikely(!sram_pool)) |
| return -ENOMEM; |
| |
| return 0; |
| } |
| core_initcall(sram_pool_init); |