1 /*
2  * linux/arch/unicore32/kernel/init_task.c
3  *
4  * Code specific to PKUnity SoC and UniCore ISA
5  *
6  * Copyright (C) 2001-2010 GUAN Xue-tao
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/mm.h>
13 #include <linux/module.h>
14 #include <linux/fs.h>
15 #include <linux/sched.h>
16 #include <linux/init.h>
17 #include <linux/init_task.h>
18 #include <linux/mqueue.h>
19 #include <linux/uaccess.h>
20 
21 #include <asm/pgtable.h>
22 
23 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
24 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
25 /*
26  * Initial thread structure.
27  *
28  * We need to make sure that this is 8192-byte aligned due to the
29  * way process stacks are handled. This is done by making sure
30  * the linker maps this in the .text segment right after head.S,
31  * and making head.S ensure the proper alignment.
32  *
33  * The things we do for performance..
34  */
35 union thread_union init_thread_union __init_task_data = {
36 	INIT_THREAD_INFO(init_task) };
37 
38 /*
39  * Initial task structure.
40  *
41  * All other task structs will be allocated on slabs in fork.c
42  */
43 struct task_struct init_task = INIT_TASK(init_task);
44 EXPORT_SYMBOL(init_task);
45