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 13 struct mm_struct init_mm = INIT_MM(init_mm); 14 static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 15 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 16 EXPORT_SYMBOL(init_mm); 17 18 /* 19 * Initial task structure. 20 * 21 * All other task structs will be allocated on slabs in fork.c 22 */ 23 24 struct task_struct init_task = INIT_TASK(init_task); 25 26 EXPORT_SYMBOL(init_task); 27 28 /* 29 * Initial thread structure. 30 * 31 * We need to make sure that this is aligned due to the 32 * way process stacks are handled. This is done by having a special 33 * "init_task" linker map entry.. 34 */ 35 36 union thread_union init_thread_union 37 __attribute__((__section__(".data.init_task"))) = 38 { INIT_THREAD_INFO(init_task) }; 39 40 union thread_union cpu0_irqstack 41 __attribute__((__section__(".data.init_irqstack"))) = 42 { INIT_THREAD_INFO(init_task) }; 43