376 	struct lowcore *lc;  in setup_lowcore_dat_off()  local
385 	lc = memblock_alloc_low(sizeof(*lc), sizeof(*lc));  in setup_lowcore_dat_off()
386 	if (!lc)  in setup_lowcore_dat_off()
388 		      __func__, sizeof(*lc), sizeof(*lc));  in setup_lowcore_dat_off()
390 	lc->restart_psw.mask = PSW_KERNEL_BITS;  in setup_lowcore_dat_off()
391 	lc->restart_psw.addr = (unsigned long) restart_int_handler;  in setup_lowcore_dat_off()
392 	lc->external_new_psw.mask = int_psw_mask | PSW_MASK_MCHECK;  in setup_lowcore_dat_off()
393 	lc->external_new_psw.addr = (unsigned long) ext_int_handler;  in setup_lowcore_dat_off()
394 	lc->svc_new_psw.mask = int_psw_mask | PSW_MASK_MCHECK;  in setup_lowcore_dat_off()
395 	lc->svc_new_psw.addr = (unsigned long) system_call;  in setup_lowcore_dat_off()
396 	lc->program_new_psw.mask = int_psw_mask | PSW_MASK_MCHECK;  in setup_lowcore_dat_off()
397 	lc->program_new_psw.addr = (unsigned long) pgm_check_handler;  in setup_lowcore_dat_off()
398 	lc->mcck_new_psw.mask = PSW_KERNEL_BITS;  in setup_lowcore_dat_off()
399 	lc->mcck_new_psw.addr = (unsigned long) mcck_int_handler;  in setup_lowcore_dat_off()
400 	lc->io_new_psw.mask = int_psw_mask | PSW_MASK_MCHECK;  in setup_lowcore_dat_off()
401 	lc->io_new_psw.addr = (unsigned long) io_int_handler;  in setup_lowcore_dat_off()
402 	lc->clock_comparator = clock_comparator_max;  in setup_lowcore_dat_off()
403 	lc->nodat_stack = ((unsigned long) &init_thread_union)  in setup_lowcore_dat_off()
405 	lc->current_task = (unsigned long)&init_task;  in setup_lowcore_dat_off()
406 	lc->lpp = LPP_MAGIC;  in setup_lowcore_dat_off()
407 	lc->machine_flags = S390_lowcore.machine_flags;  in setup_lowcore_dat_off()
408 	lc->preempt_count = S390_lowcore.preempt_count;  in setup_lowcore_dat_off()
409 	lc->stfl_fac_list = S390_lowcore.stfl_fac_list;  in setup_lowcore_dat_off()
410 	memcpy(lc->stfle_fac_list, S390_lowcore.stfle_fac_list,  in setup_lowcore_dat_off()
411 	       sizeof(lc->stfle_fac_list));  in setup_lowcore_dat_off()
412 	memcpy(lc->alt_stfle_fac_list, S390_lowcore.alt_stfle_fac_list,  in setup_lowcore_dat_off()
413 	       sizeof(lc->alt_stfle_fac_list));  in setup_lowcore_dat_off()
414 	nmi_alloc_boot_cpu(lc);  in setup_lowcore_dat_off()
415 	lc->sync_enter_timer = S390_lowcore.sync_enter_timer;  in setup_lowcore_dat_off()
416 	lc->async_enter_timer = S390_lowcore.async_enter_timer;  in setup_lowcore_dat_off()
417 	lc->exit_timer = S390_lowcore.exit_timer;  in setup_lowcore_dat_off()
418 	lc->user_timer = S390_lowcore.user_timer;  in setup_lowcore_dat_off()
419 	lc->system_timer = S390_lowcore.system_timer;  in setup_lowcore_dat_off()
420 	lc->steal_timer = S390_lowcore.steal_timer;  in setup_lowcore_dat_off()
421 	lc->last_update_timer = S390_lowcore.last_update_timer;  in setup_lowcore_dat_off()
422 	lc->last_update_clock = S390_lowcore.last_update_clock;  in setup_lowcore_dat_off()
439 	lc->restart_stack = (unsigned long) restart_stack;  in setup_lowcore_dat_off()
440 	lc->restart_fn = (unsigned long) do_restart;  in setup_lowcore_dat_off()
441 	lc->restart_data = 0;  in setup_lowcore_dat_off()
442 	lc->restart_source = -1UL;  in setup_lowcore_dat_off()
445 	mem_assign_absolute(S390_lowcore.restart_stack, lc->restart_stack);  in setup_lowcore_dat_off()
446 	mem_assign_absolute(S390_lowcore.restart_fn, lc->restart_fn);  in setup_lowcore_dat_off()
447 	mem_assign_absolute(S390_lowcore.restart_data, lc->restart_data);  in setup_lowcore_dat_off()
448 	mem_assign_absolute(S390_lowcore.restart_source, lc->restart_source);  in setup_lowcore_dat_off()
449 	mem_assign_absolute(S390_lowcore.restart_psw, lc->restart_psw);  in setup_lowcore_dat_off()
451 	lc->spinlock_lockval = arch_spin_lockval(0);  in setup_lowcore_dat_off()
452 	lc->spinlock_index = 0;  in setup_lowcore_dat_off()
454 	lc->br_r1_trampoline = 0x07f1;	/* br %r1 */  in setup_lowcore_dat_off()
455 	lc->return_lpswe = gen_lpswe(__LC_RETURN_PSW);  in setup_lowcore_dat_off()
456 	lc->return_mcck_lpswe = gen_lpswe(__LC_RETURN_MCCK_PSW);  in setup_lowcore_dat_off()
457 	lc->preempt_count = PREEMPT_DISABLED;  in setup_lowcore_dat_off()
459 	set_prefix((u32)(unsigned long) lc);  in setup_lowcore_dat_off()
460 	lowcore_ptr[0] = lc;  in setup_lowcore_dat_off()