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