1/* 2 * This file is subject to the terms and conditions of the GNU General Public 3 * License. See the file "COPYING" in the main directory of this archive 4 * for more details. 5 * 6 * arch/sh64/kernel/init_task.c 7 * 8 * Copyright (C) 2000, 2001 Paolo Alberelli 9 * Copyright (C) 2003 Paul Mundt 10 * 11 */ 12#include <linux/rwsem.h> 13#include <linux/mm.h> 14#include <linux/sched.h> 15#include <linux/init_task.h> 16#include <linux/mqueue.h> 17 18#include <asm/uaccess.h> 19#include <asm/pgtable.h> 20 21static struct fs_struct init_fs = INIT_FS; 22static struct files_struct init_files = INIT_FILES; 23static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 24static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 25struct mm_struct init_mm = INIT_MM(init_mm); 26 27struct pt_regs fake_swapper_regs; 28 29/* 30 * Initial thread structure. 31 * 32 * We need to make sure that this is THREAD_SIZE-byte aligned due 33 * to the way process stacks are handled. This is done by having a 34 * special "init_task" linker map entry.. 35 */ 36union thread_union init_thread_union 37 __attribute__((__section__(".data.init_task"))) = 38 { INIT_THREAD_INFO(init_task) }; 39 40/* 41 * Initial task structure. 42 * 43 * All other task structs will be allocated on slabs in fork.c 44 */ 45struct task_struct init_task = INIT_TASK(init_task); 46