1/*
2 * This is where we statically allocate and initialize the initial
3 * task.
4 *
5 * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co
6 *	David Mosberger-Tang <davidm@hpl.hp.com>
7 */
8
9#include <linux/init.h>
10#include <linux/mm.h>
11#include <linux/fs.h>
12#include <linux/module.h>
13#include <linux/sched.h>
14#include <linux/init_task.h>
15#include <linux/mqueue.h>
16
17#include <asm/uaccess.h>
18#include <asm/pgtable.h>
19
20static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
21static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
22/*
23 * Initial task structure.
24 *
25 * We need to make sure that this is properly aligned due to the way process stacks are
26 * handled. This is done by having a special ".data..init_task" section...
27 */
28#define init_thread_info	init_task_mem.s.thread_info
29
30union {
31	struct {
32		struct task_struct task;
33		struct thread_info thread_info;
34	} s;
35	unsigned long stack[KERNEL_STACK_SIZE/sizeof (unsigned long)];
36} init_task_mem asm ("init_task") __init_task_data =
37	{{
38	.task =		INIT_TASK(init_task_mem.s.task),
39	.thread_info =	INIT_THREAD_INFO(init_task_mem.s.task)
40}};
41
42EXPORT_SYMBOL(init_task);
43