2 * This is where we statically allocate and initialize the initial
5 * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co
6 * David Mosberger-Tang <davidm@hpl.hp.com>
9 #include <linux/init.h>
11 #include <linux/module.h>
12 #include <linux/sched.h>
13 #include <linux/init_task.h>
14 #include <linux/mqueue.h>
16 #include <asm/uaccess.h>
17 #include <asm/pgtable.h>
19 static struct fs_struct init_fs = INIT_FS;
20 static struct files_struct init_files = INIT_FILES;
21 static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
22 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
23 struct mm_struct init_mm = INIT_MM(init_mm);
25 EXPORT_SYMBOL(init_mm);
28 * Initial task structure.
30 * We need to make sure that this is properly aligned due to the way process stacks are
31 * handled. This is done by having a special ".data.init_task" section...
33 #define init_thread_info init_task_mem.s.thread_info
37 struct task_struct task;
38 struct thread_info thread_info;
40 unsigned long stack[KERNEL_STACK_SIZE/sizeof (unsigned long)];
41 } init_task_mem asm ("init_task") __attribute__((section(".data.init_task"))) = {{
42 .task = INIT_TASK(init_task_mem.s.task),
43 .thread_info = INIT_THREAD_INFO(init_task_mem.s.task)
46 EXPORT_SYMBOL(init_task);