blob: 7db95c0b86938603176baf5496f23338cd455bc2 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
2 * arch/s390/kernel/init_task.c
3 *
4 * S390 version
5 *
6 * Derived from "arch/i386/kernel/init_task.c"
7 */
8
9#include <linux/mm.h>
Alexey Dobriyan4e950f62007-07-30 02:36:13 +040010#include <linux/fs.h>
Linus Torvalds1da177e2005-04-16 15:20:36 -070011#include <linux/module.h>
12#include <linux/sched.h>
13#include <linux/init_task.h>
14#include <linux/mqueue.h>
15
16#include <asm/uaccess.h>
17#include <asm/pgtable.h>
18
Linus Torvalds1da177e2005-04-16 15:20:36 -070019static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
20static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
21struct mm_struct init_mm = INIT_MM(init_mm);
Linus Torvalds1da177e2005-04-16 15:20:36 -070022
23EXPORT_SYMBOL(init_mm);
24
25/*
26 * Initial thread structure.
27 *
Heiko Carstens0778dc32008-11-27 11:05:58 +010028 * We need to make sure that this is THREAD_SIZE aligned due to the
Linus Torvalds1da177e2005-04-16 15:20:36 -070029 * way process stacks are handled. This is done by having a special
30 * "init_task" linker map entry..
31 */
32union thread_union init_thread_union
33 __attribute__((__section__(".data.init_task"))) =
34 { INIT_THREAD_INFO(init_task) };
35
36/*
37 * Initial task structure.
38 *
39 * All other task structs will be allocated on slabs in fork.c
40 */
41struct task_struct init_task = INIT_TASK(init_task);
42
43EXPORT_SYMBOL(init_task);