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- /*
- * This is where we statically allocate and initialize the initial
- * task.
- *
- * Copyright (C) 1999, 2002-2003 Hewlett-Packard Co
- * David Mosberger-Tang <davidm@hpl.hp.com>
- */
- #include <linux/init.h>
- #include <linux/mm.h>
- #include <linux/fs.h>
- #include <linux/module.h>
- #include <linux/sched.h>
- #include <linux/init_task.h>
- #include <linux/mqueue.h>
- #include <asm/uaccess.h>
- #include <asm/pgtable.h>
- static struct signal_struct init_signals = INIT_SIGNALS(init_signals);
- static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand);
- /*
- * Initial task structure.
- *
- * We need to make sure that this is properly aligned due to the way process stacks are
- * handled. This is done by having a special ".data..init_task" section...
- */
- #define init_thread_info init_task_mem.s.thread_info
- union {
- struct {
- struct task_struct task;
- struct thread_info thread_info;
- } s;
- unsigned long stack[KERNEL_STACK_SIZE/sizeof (unsigned long)];
- } init_task_mem asm ("init_task") __init_task_data =
- {{
- .task = INIT_TASK(init_task_mem.s.task),
- .thread_info = INIT_THREAD_INFO(init_task_mem.s.task)
- }};
- EXPORT_SYMBOL(init_task);
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