Commit | Line | Data |
---|---|---|
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> | |
11 | ||
12 | #include <asm/uaccess.h> | |
13 | #include <asm/pgtable.h> | |
14 | ||
15 | static struct fs_struct init_fs = INIT_FS; | |
16 | static struct files_struct init_files = INIT_FILES; | |
17 | static struct signal_struct init_signals = INIT_SIGNALS(init_signals); | |
18 | static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); | |
19 | struct mm_struct init_mm = INIT_MM(init_mm); | |
20 | ||
21 | EXPORT_SYMBOL(init_mm); | |
22 | ||
23 | /* | |
24 | * Initial thread structure. | |
25 | * | |
26 | * We need to make sure that this is 8192-byte aligned due to the | |
27 | * way process stacks are handled. This is done by making sure | |
28 | * the linker maps this in the .text segment right after head.S, | |
29 | * and making head.S ensure the proper alignment. | |
30 | * | |
31 | * The things we do for performance.. | |
32 | */ | |
33 | union thread_union init_thread_union | |
34 | __attribute__((__section__(".init.task"))) = | |
35 | { INIT_THREAD_INFO(init_task) }; | |
36 | ||
37 | /* | |
38 | * Initial task structure. | |
39 | * | |
40 | * All other task structs will be allocated on slabs in fork.c | |
41 | */ | |
42 | struct task_struct init_task = INIT_TASK(init_task); | |
43 | ||
44 | EXPORT_SYMBOL(init_task); |