1/* 2 * linux/arch/arm/kernel/init_task.c 3 */ 4#include <linux/mm.h> 5#include <linux/module.h> 6#include <linux/fs.h> 7#include <linux/sched.h> 8#include <linux/init.h> 9#include <linux/init_task.h> 10#include <linux/mqueue.h> 11#include <linux/uaccess.h> 12 13#include <asm/pgtable.h> 14 15static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 16static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 17/* 18 * Initial thread structure. 19 * 20 * We need to make sure that this is 8192-byte aligned due to the 21 * way process stacks are handled. This is done by making sure 22 * the linker maps this in the .text segment right after head.S, 23 * and making head.S ensure the proper alignment. 24 * 25 * The things we do for performance.. 26 */ 27union thread_union init_thread_union __init_task_data = 28 { INIT_THREAD_INFO(init_task) }; 29 30/* 31 * Initial task structure. 32 * 33 * All other task structs will be allocated on slabs in fork.c 34 */ 35struct task_struct init_task = INIT_TASK(init_task); 36 37EXPORT_SYMBOL(init_task); 38