2 #include <linux/module.h>
3 #include <linux/sched.h>
4 #include <linux/init_task.h>
6 #include <linux/mqueue.h>
8 #include <asm/thread_info.h>
9 #include <asm/uaccess.h>
10 #include <asm/pgtable.h>
12 static struct fs_struct init_fs = INIT_FS;
13 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
14 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
15 struct mm_struct init_mm = INIT_MM(init_mm);
17 EXPORT_SYMBOL(init_mm);
20 * Initial thread structure.
22 * We need to make sure that this is 8192-byte aligned due to the
23 * way process stacks are handled. This is done by making sure
24 * the linker maps this in the .text segment right after head.S,
25 * and making head.S ensure the proper alignment.
27 * The things we do for performance..
29 union thread_union init_thread_union
30 __attribute__((__section__(".data.init_task"),
31 __aligned__(THREAD_SIZE))) =
32 { INIT_THREAD_INFO(init_task) };
35 * Initial task structure.
37 * All other task structs will be allocated on slabs in fork.c
39 struct task_struct init_task = INIT_TASK(init_task);
41 EXPORT_SYMBOL(init_task);