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