193 	struct lowcore *lc;  in pcpu_alloc_lowcore()  local
207 	lc = pcpu->lowcore;  in pcpu_alloc_lowcore()
208 	memcpy(lc, &S390_lowcore, 512);  in pcpu_alloc_lowcore()
209 	memset((char *) lc + 512, 0, sizeof(*lc) - 512);  in pcpu_alloc_lowcore()
210 	lc->async_stack = async_stack + STACK_INIT_OFFSET;  in pcpu_alloc_lowcore()
211 	lc->nodat_stack = nodat_stack + STACK_INIT_OFFSET;  in pcpu_alloc_lowcore()
212 	lc->cpu_nr = cpu;  in pcpu_alloc_lowcore()
213 	lc->spinlock_lockval = arch_spin_lockval(cpu);  in pcpu_alloc_lowcore()
214 	lc->spinlock_index = 0;  in pcpu_alloc_lowcore()
215 	lc->br_r1_trampoline = 0x07f1;	/* br %r1 */  in pcpu_alloc_lowcore()
216 	lc->return_lpswe = gen_lpswe(__LC_RETURN_PSW);  in pcpu_alloc_lowcore()
217 	lc->return_mcck_lpswe = gen_lpswe(__LC_RETURN_MCCK_PSW);  in pcpu_alloc_lowcore()
218 	if (nmi_alloc_per_cpu(lc))  in pcpu_alloc_lowcore()
220 	if (vdso_alloc_per_cpu(lc))  in pcpu_alloc_lowcore()
222 	lowcore_ptr[cpu] = lc;  in pcpu_alloc_lowcore()
223 	pcpu_sigp_retry(pcpu, SIGP_SET_PREFIX, (u32)(unsigned long) lc);  in pcpu_alloc_lowcore()
227 	nmi_free_per_cpu(lc);  in pcpu_alloc_lowcore()
259 	struct lowcore *lc = pcpu->lowcore;  in pcpu_prepare_secondary()  local
263 	lc->cpu_nr = cpu;  in pcpu_prepare_secondary()
264 	lc->spinlock_lockval = arch_spin_lockval(cpu);  in pcpu_prepare_secondary()
265 	lc->spinlock_index = 0;  in pcpu_prepare_secondary()
266 	lc->percpu_offset = __per_cpu_offset[cpu];  in pcpu_prepare_secondary()
267 	lc->kernel_asce = S390_lowcore.kernel_asce;  in pcpu_prepare_secondary()
268 	lc->user_asce = S390_lowcore.kernel_asce;  in pcpu_prepare_secondary()
269 	lc->machine_flags = S390_lowcore.machine_flags;  in pcpu_prepare_secondary()
270 	lc->user_timer = lc->system_timer =  in pcpu_prepare_secondary()
271 		lc->steal_timer = lc->avg_steal_timer = 0;  in pcpu_prepare_secondary()
272 	__ctl_store(lc->cregs_save_area, 0, 15);  in pcpu_prepare_secondary()
273 	lc->cregs_save_area[1] = lc->kernel_asce;  in pcpu_prepare_secondary()
274 	lc->cregs_save_area[7] = lc->vdso_asce;  in pcpu_prepare_secondary()
275 	save_access_regs((unsigned int *) lc->access_regs_save_area);  in pcpu_prepare_secondary()
276 	memcpy(lc->stfle_fac_list, S390_lowcore.stfle_fac_list,  in pcpu_prepare_secondary()
277 	       sizeof(lc->stfle_fac_list));  in pcpu_prepare_secondary()
278 	memcpy(lc->alt_stfle_fac_list, S390_lowcore.alt_stfle_fac_list,  in pcpu_prepare_secondary()
279 	       sizeof(lc->alt_stfle_fac_list));  in pcpu_prepare_secondary()
285 	struct lowcore *lc = pcpu->lowcore;  in pcpu_attach_task()  local
287 	lc->kernel_stack = (unsigned long) task_stack_page(tsk)  in pcpu_attach_task()
289 	lc->current_task = (unsigned long) tsk;  in pcpu_attach_task()
290 	lc->lpp = LPP_MAGIC;  in pcpu_attach_task()
291 	lc->current_pid = tsk->pid;  in pcpu_attach_task()
292 	lc->user_timer = tsk->thread.user_timer;  in pcpu_attach_task()
293 	lc->guest_timer = tsk->thread.guest_timer;  in pcpu_attach_task()
294 	lc->system_timer = tsk->thread.system_timer;  in pcpu_attach_task()
295 	lc->hardirq_timer = tsk->thread.hardirq_timer;  in pcpu_attach_task()
296 	lc->softirq_timer = tsk->thread.softirq_timer;  in pcpu_attach_task()
297 	lc->steal_timer = 0;  in pcpu_attach_task()
302 	struct lowcore *lc = pcpu->lowcore;  in pcpu_start_fn()  local
304 	lc->restart_stack = lc->nodat_stack;  in pcpu_start_fn()
305 	lc->restart_fn = (unsigned long) func;  in pcpu_start_fn()
306 	lc->restart_data = (unsigned long) data;  in pcpu_start_fn()
307 	lc->restart_source = -1UL;  in pcpu_start_fn()
323 	struct lowcore *lc = lowcore_ptr[pcpu - pcpu_devices];  in pcpu_delegate()  local
332 	mem_assign_absolute(lc->restart_stack, stack);  in pcpu_delegate()
333 	mem_assign_absolute(lc->restart_fn, (unsigned long) func);  in pcpu_delegate()
334 	mem_assign_absolute(lc->restart_data, (unsigned long) data);  in pcpu_delegate()
335 	mem_assign_absolute(lc->restart_source, source_cpu);  in pcpu_delegate()
388 	struct lowcore *lc = pcpu_devices->lowcore;  in smp_call_ipl_cpu()  local
391 		lc = &S390_lowcore;  in smp_call_ipl_cpu()
394 		      lc->nodat_stack);  in smp_call_ipl_cpu()