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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> | |
ab516013 | 7 | #include <linux/nsproxy.h> |
1da177e4 LT |
8 | |
9 | #include <asm/thread_info.h> | |
10 | #include <asm/uaccess.h> | |
11 | #include <asm/pgtable.h> | |
12 | ||
13 | static struct fs_struct init_fs = INIT_FS; | |
14 | static struct files_struct init_files = INIT_FILES; | |
15 | static struct signal_struct init_signals = INIT_SIGNALS(init_signals); | |
16 | static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); | |
17 | struct mm_struct init_mm = INIT_MM(init_mm); | |
ab516013 | 18 | struct nsproxy init_nsproxy = INIT_NSPROXY(init_nsproxy); |
1da177e4 LT |
19 | |
20 | EXPORT_SYMBOL(init_mm); | |
21 | ||
22 | /* | |
23 | * Initial thread structure. | |
24 | * | |
25 | * We need to make sure that this is 8192-byte aligned due to the | |
26 | * way process stacks are handled. This is done by making sure | |
27 | * the linker maps this in the .text segment right after head.S, | |
28 | * and making head.S ensure the proper alignment. | |
29 | * | |
30 | * The things we do for performance.. | |
31 | */ | |
32 | union thread_union init_thread_union | |
33 | __attribute__((__section__(".data.init_task"), | |
34 | __aligned__(THREAD_SIZE))) = | |
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); |