416 	struct lowcore *abs_lc, *lc;  in setup_lowcore_dat_off()  local
427 	lc = memblock_alloc_low(sizeof(*lc), sizeof(*lc));  in setup_lowcore_dat_off()
428 	if (!lc)  in setup_lowcore_dat_off()
430 		      __func__, sizeof(*lc), sizeof(*lc));  in setup_lowcore_dat_off()
432 	lc->restart_psw.mask = PSW_KERNEL_BITS;  in setup_lowcore_dat_off()
433 	lc->restart_psw.addr = (unsigned long) restart_int_handler;  in setup_lowcore_dat_off()
434 	lc->external_new_psw.mask = int_psw_mask | PSW_MASK_MCHECK;  in setup_lowcore_dat_off()
435 	lc->external_new_psw.addr = (unsigned long) ext_int_handler;  in setup_lowcore_dat_off()
436 	lc->svc_new_psw.mask = int_psw_mask | PSW_MASK_MCHECK;  in setup_lowcore_dat_off()
437 	lc->svc_new_psw.addr = (unsigned long) system_call;  in setup_lowcore_dat_off()
438 	lc->program_new_psw.mask = int_psw_mask | PSW_MASK_MCHECK;  in setup_lowcore_dat_off()
439 	lc->program_new_psw.addr = (unsigned long) pgm_check_handler;  in setup_lowcore_dat_off()
440 	lc->mcck_new_psw.mask = PSW_KERNEL_BITS;  in setup_lowcore_dat_off()
441 	lc->mcck_new_psw.addr = (unsigned long) mcck_int_handler;  in setup_lowcore_dat_off()
442 	lc->io_new_psw.mask = int_psw_mask | PSW_MASK_MCHECK;  in setup_lowcore_dat_off()
443 	lc->io_new_psw.addr = (unsigned long) io_int_handler;  in setup_lowcore_dat_off()
444 	lc->clock_comparator = clock_comparator_max;  in setup_lowcore_dat_off()
445 	lc->nodat_stack = ((unsigned long) &init_thread_union)  in setup_lowcore_dat_off()
447 	lc->current_task = (unsigned long)&init_task;  in setup_lowcore_dat_off()
448 	lc->lpp = LPP_MAGIC;  in setup_lowcore_dat_off()
449 	lc->machine_flags = S390_lowcore.machine_flags;  in setup_lowcore_dat_off()
450 	lc->preempt_count = S390_lowcore.preempt_count;  in setup_lowcore_dat_off()
451 	nmi_alloc_mcesa_early(&lc->mcesad);  in setup_lowcore_dat_off()
452 	lc->sys_enter_timer = S390_lowcore.sys_enter_timer;  in setup_lowcore_dat_off()
453 	lc->exit_timer = S390_lowcore.exit_timer;  in setup_lowcore_dat_off()
454 	lc->user_timer = S390_lowcore.user_timer;  in setup_lowcore_dat_off()
455 	lc->system_timer = S390_lowcore.system_timer;  in setup_lowcore_dat_off()
456 	lc->steal_timer = S390_lowcore.steal_timer;  in setup_lowcore_dat_off()
457 	lc->last_update_timer = S390_lowcore.last_update_timer;  in setup_lowcore_dat_off()
458 	lc->last_update_clock = S390_lowcore.last_update_clock;  in setup_lowcore_dat_off()
475 	lc->restart_stack = (unsigned long) restart_stack;  in setup_lowcore_dat_off()
476 	lc->restart_fn = (unsigned long) do_restart;  in setup_lowcore_dat_off()
477 	lc->restart_data = 0;  in setup_lowcore_dat_off()
478 	lc->restart_source = -1U;  in setup_lowcore_dat_off()
481 	abs_lc->restart_stack = lc->restart_stack;  in setup_lowcore_dat_off()
482 	abs_lc->restart_fn = lc->restart_fn;  in setup_lowcore_dat_off()
483 	abs_lc->restart_data = lc->restart_data;  in setup_lowcore_dat_off()
484 	abs_lc->restart_source = lc->restart_source;  in setup_lowcore_dat_off()
485 	abs_lc->restart_psw = lc->restart_psw;  in setup_lowcore_dat_off()
486 	abs_lc->mcesad = lc->mcesad;  in setup_lowcore_dat_off()
493 	lc->mcck_stack = mcck_stack + STACK_INIT_OFFSET;  in setup_lowcore_dat_off()
495 	lc->spinlock_lockval = arch_spin_lockval(0);  in setup_lowcore_dat_off()
496 	lc->spinlock_index = 0;  in setup_lowcore_dat_off()
498 	lc->return_lpswe = gen_lpswe(__LC_RETURN_PSW);  in setup_lowcore_dat_off()
499 	lc->return_mcck_lpswe = gen_lpswe(__LC_RETURN_MCCK_PSW);  in setup_lowcore_dat_off()
500 	lc->preempt_count = PREEMPT_DISABLED;  in setup_lowcore_dat_off()
502 	set_prefix(__pa(lc));  in setup_lowcore_dat_off()
503 	lowcore_ptr[0] = lc;  in setup_lowcore_dat_off()