1/* 2 * Copyright (C) 2000 - 2007 Jeff Dike (jdike@{addtoit,intel.linux}.com) 3 * Licensed under the GPL 4 */ 5 6#include "linux/sched.h" 7#include "linux/init_task.h" 8#include "linux/fs.h" 9#include "linux/module.h" 10#include "linux/mqueue.h" 11#include "asm/uaccess.h" 12 13static struct fs_struct init_fs = INIT_FS; 14struct mm_struct init_mm = INIT_MM(init_mm); 15static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 16static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 17EXPORT_SYMBOL(init_mm); 18 19/* 20 * Initial task structure. 21 * 22 * All other task structs will be allocated on slabs in fork.c 23 */ 24 25struct task_struct init_task = INIT_TASK(init_task); 26 27EXPORT_SYMBOL(init_task); 28 29/* 30 * Initial thread structure. 31 * 32 * We need to make sure that this is aligned due to the 33 * way process stacks are handled. This is done by having a special 34 * "init_task" linker map entry.. 35 */ 36 37union thread_union init_thread_union 38 __attribute__((__section__(".data.init_task"))) = 39 { INIT_THREAD_INFO(init_task) }; 40 41union thread_union cpu0_irqstack 42 __attribute__((__section__(".data.init_irqstack"))) = 43 { INIT_THREAD_INFO(init_task) }; 44