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1da177e4 LT |
1 | /* |
2 | * linux/arch/arm/kernel/init_task.c | |
3 | */ | |
4 | #include <linux/mm.h> | |
5 | #include <linux/module.h> | |
6 | #include <linux/fs.h> | |
7 | #include <linux/sched.h> | |
8 | #include <linux/init.h> | |
9 | #include <linux/init_task.h> | |
10 | #include <linux/mqueue.h> | |
33fa9b13 | 11 | #include <linux/uaccess.h> |
1da177e4 | 12 | |
1da177e4 LT |
13 | #include <asm/pgtable.h> |
14 | ||
1da177e4 LT |
15 | static struct signal_struct init_signals = INIT_SIGNALS(init_signals); |
16 | static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); | |
1da177e4 LT |
17 | /* |
18 | * Initial thread structure. | |
19 | * | |
20 | * We need to make sure that this is 8192-byte aligned due to the | |
21 | * way process stacks are handled. This is done by making sure | |
22 | * the linker maps this in the .text segment right after head.S, | |
23 | * and making head.S ensure the proper alignment. | |
24 | * | |
25 | * The things we do for performance.. | |
26 | */ | |
d200c922 JP |
27 | union thread_union init_thread_union __init_task_data = |
28 | { INIT_THREAD_INFO(init_task) }; | |
1da177e4 LT |
29 | |
30 | /* | |
31 | * Initial task structure. | |
32 | * | |
33 | * All other task structs will be allocated on slabs in fork.c | |
34 | */ | |
35 | struct task_struct init_task = INIT_TASK(init_task); | |
36 | ||
37 | EXPORT_SYMBOL(init_task); |