1/* 2 * arch/s390/kernel/init_task.c 3 * 4 * S390 version 5 * 6 * Derived from "arch/i386/kernel/init_task.c" 7 */ 8 9#include <linux/mm.h> 10#include <linux/module.h> 11#include <linux/sched.h> 12#include <linux/init_task.h> 13#include <linux/mqueue.h> 14 15#include <asm/uaccess.h> 16#include <asm/pgtable.h> 17 18static struct fs_struct init_fs = INIT_FS; 19static struct files_struct init_files = INIT_FILES; 20static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 21static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 22struct mm_struct init_mm = INIT_MM(init_mm); 23 24EXPORT_SYMBOL(init_mm); 25 26/* 27 * Initial thread structure. 28 * 29 * We need to make sure that this is 8192-byte aligned due to the 30 * way process stacks are handled. This is done by having a special 31 * "init_task" linker map entry.. 32 */ 33union thread_union init_thread_union 34 __attribute__((__section__(".data.init_task"))) = 35 { INIT_THREAD_INFO(init_task) }; 36 37/* 38 * Initial task structure. 39 * 40 * All other task structs will be allocated on slabs in fork.c 41 */ 42struct task_struct init_task = INIT_TASK(init_task); 43 44EXPORT_SYMBOL(init_task); 45