1/*
2 * File:         arch/blackfin/kernel/init_task.c
3 * Based on:
4 * Author:
5 *
6 * Created:
7 * Description:  This file contains the simple DMA Implementation for Blackfin
8 *
9 * Modified:
10 *               Copyright 2004-2006 Analog Devices Inc.
11 *
12 * Bugs:         Enter bugs at http://blackfin.uclinux.org/
13 *
14 * This program is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation; either version 2 of the License, or
17 * (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, see the file COPYING, or write
26 * to the Free Software Foundation, Inc.,
27 * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
28 */
29
30#include <linux/mm.h>
31#include <linux/module.h>
32#include <linux/init_task.h>
33#include <linux/mqueue.h>
34
35static struct fs_struct init_fs = INIT_FS;
36static struct files_struct init_files = INIT_FILES;
37static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
38static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
39
40struct mm_struct init_mm = INIT_MM(init_mm);
41EXPORT_SYMBOL(init_mm);
42
43/*
44 * Initial task structure.
45 *
46 * All other task structs will be allocated on slabs in fork.c
47 */
48struct task_struct init_task = INIT_TASK(init_task);
49EXPORT_SYMBOL(init_task);
50
51/*
52 * Initial thread structure.
53 *
54 * We need to make sure that this is 8192-byte aligned due to the
55 * way process stacks are handled. This is done by having a special
56 * "init_task" linker map entry.
57 */
58union thread_union init_thread_union
59    __attribute__ ((__section__(".data.init_task"))) = {
60INIT_THREAD_INFO(init_task)};
61