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/fs.h> 11 #include <linux/module.h> 12 #include <linux/sched.h> 13 #include <linux/init_task.h> 14 #include <linux/mqueue.h> 15 16 #include <asm/uaccess.h> 17 #include <asm/pgtable.h> 18 19 static struct signal_struct init_signals = INIT_SIGNALS(init_signals); 20 static struct sighand_struct init_sighand = INIT_SIGHAND(init_sighand); 21 struct mm_struct init_mm = INIT_MM(init_mm); 22 23 EXPORT_SYMBOL(init_mm); 24 25 /* 26 * Initial thread structure. 27 * 28 * We need to make sure that this is THREAD_SIZE aligned due to the 29 * way process stacks are handled. This is done by having a special 30 * "init_task" linker map entry.. 31 */ 32 union thread_union init_thread_union 33 __attribute__((__section__(".data.init_task"))) = 34 { INIT_THREAD_INFO(init_task) }; 35 36 /* 37 * Initial task structure. 38 * 39 * All other task structs will be allocated on slabs in fork.c 40 */ 41 struct task_struct init_task = INIT_TASK(init_task); 42 43 EXPORT_SYMBOL(init_task); 44