45 lines
1.3 KiB
C
45 lines
1.3 KiB
C
|
/*
|
||
|
|
* linux/arch/unicore32/kernel/init_task.c
|
||
|
|
*
|
||
|
|
* Code specific to PKUnity SoC and UniCore ISA
|
||
|
|
*
|
||
|
|
* Copyright (C) 2001-2010 GUAN Xue-tao
|
||
|
|
*
|
||
|
|
* 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/mm.h>
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <linux/fs.h>
|
||
|
|
#include <linux/sched.h>
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/init_task.h>
|
||
|
|
#include <linux/mqueue.h>
|
||
|
|
#include <linux/uaccess.h>
|
||
|
|
|
||
|
|
#include <asm/pgtable.h>
|
||
|
|
|
||
|
|
static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
|
||
|
|
static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
|
||
|
|
/*
|
||
|
|
* Initial thread structure.
|
||
|
|
*
|
||
|
|
* We need to make sure that this is 8192-byte aligned due to the
|
||
|
|
* way process stacks are handled. This is done by making sure
|
||
|
|
* the linker maps this in the .text segment right after head.S,
|
||
|
|
* and making head.S ensure the proper alignment.
|
||
|
|
*
|
||
|
|
* The things we do for performance..
|
||
|
|
*/
|
||
|
|
union thread_union init_thread_union __init_task_data = {
|
||
|
|
INIT_THREAD_INFO(init_task) };
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Initial task structure.
|
||
|
|
*
|
||
|
|
* All other task structs will be allocated on slabs in fork.c
|
||
|
|
*/
|
||
|
|
struct task_struct init_task = INIT_TASK(init_task);
|
||
|
|
EXPORT_SYMBOL(init_task);
|