blob: 4d1c9fb0b54086e852fdb2de11f88b247b1ca3a0 [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);
Linus Torvalds1da177e2005-04-16 15:20:36 -070021/*
22 * Initial thread structure.
23 *
Heiko Carstens0778dc32008-11-27 11:05:58 +010024 * We need to make sure that this is THREAD_SIZE aligned due to the
Linus Torvalds1da177e2005-04-16 15:20:36 -070025 * way process stacks are handled. This is done by having a special
26 * "init_task" linker map entry..
27 */
Joe Perchesd200c922009-09-20 18:14:13 -040028union thread_union init_thread_union __init_task_data =
29 { INIT_THREAD_INFO(init_task) };
Linus Torvalds1da177e2005-04-16 15:20:36 -070030
31/*
32 * Initial task structure.
33 *
34 * All other task structs will be allocated on slabs in fork.c
35 */
36struct task_struct init_task = INIT_TASK(init_task);
37
38EXPORT_SYMBOL(init_task);