1 /* MN10300 Initial task definitions 2 * 3 * Copyright (C) 2007 Matsushita Electric Industrial Co., Ltd. 4 * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved. 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public Licence 8 * as published by the Free Software Foundation; either version 9 * 2 of the Licence, or (at your option) any later version. 10 */ 11 #include <linux/mm.h> 12 #include <linux/module.h> 13 #include <linux/sched.h> 14 #include <linux/init.h> 15 #include <linux/init_task.h> 16 #include <linux/fs.h> 17 #include <linux/mqueue.h> 18 #include <asm/uaccess.h> 19 #include <asm/pgtable.h> 20 21 static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 22 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 23 /* 24 * Initial thread structure. 25 * 26 * We need to make sure that this is THREAD_SIZE aligned due to the 27 * way process stacks are handled. This is done by having a special 28 * "init_task" linker map entry.. 29 */ 30 union thread_union init_thread_union __init_task_data = 31 { INIT_THREAD_INFO(init_task) }; 32 33 /* 34 * Initial task structure. 35 * 36 * All other task structs will be allocated on slabs in fork.c 37 */ 38 struct task_struct init_task = INIT_TASK(init_task); 39 EXPORT_SYMBOL(init_task); 40