2 * linux/arch/arm/kernel/init_task.c
5 #include <linux/module.h>
7 #include <linux/sched.h>
8 #include <linux/init.h>
9 #include <linux/init_task.h>
10 #include <linux/mqueue.h>
11 #include <linux/uaccess.h>
13 #include <asm/pgtable.h>
15 static struct fs_struct init_fs = INIT_FS;
16 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
17 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
18 struct mm_struct init_mm = INIT_MM(init_mm);
20 EXPORT_SYMBOL(init_mm);
23 * Initial thread structure.
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.
30 * The things we do for performance..
32 union thread_union init_thread_union
33 __attribute__((__section__(".data.init_task"))) =
34 { INIT_THREAD_INFO(init_task) };
37 * Initial task structure.
39 * All other task structs will be allocated on slabs in fork.c
41 struct task_struct init_task = INIT_TASK(init_task);
43 EXPORT_SYMBOL(init_task);