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
6 * arch/sh64/kernel/init_task.c
8 * Copyright (C) 2000, 2001 Paolo Alberelli
9 * Copyright (C) 2003 Paul Mundt
12 #include <linux/rwsem.h>
14 #include <linux/sched.h>
15 #include <linux/init_task.h>
16 #include <linux/mqueue.h>
17 #include <linux/nsproxy.h>
19 #include <asm/uaccess.h>
20 #include <asm/pgtable.h>
22 static struct fs_struct init_fs = INIT_FS;
23 static struct files_struct init_files = INIT_FILES;
24 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
25 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
26 struct mm_struct init_mm = INIT_MM(init_mm);
27 struct nsproxy init_nsproxy = INIT_NSPROXY(init_nsproxy);
29 struct pt_regs fake_swapper_regs;
32 * Initial thread structure.
34 * We need to make sure that this is THREAD_SIZE-byte aligned due
35 * to the way process stacks are handled. This is done by having a
36 * special "init_task" linker map entry..
38 union thread_union init_thread_union
39 __attribute__((__section__(".data.init_task"))) =
40 { INIT_THREAD_INFO(init_task) };
43 * Initial task structure.
45 * All other task structs will be allocated on slabs in fork.c
47 struct task_struct init_task = INIT_TASK(init_task);