71 	unsigned int cpu;  in pcpu_need_numa()  local
73 	for_each_possible_cpu(cpu) {  in pcpu_need_numa()
74 		int node = early_cpu_to_node(cpu);  in pcpu_need_numa()
100 static void * __init pcpu_alloc_bootmem(unsigned int cpu, unsigned long size,  in pcpu_alloc_bootmem()  argument
105 	int node = early_cpu_to_node(cpu);  in pcpu_alloc_bootmem()
111 			cpu, node);  in pcpu_alloc_bootmem()
113 			 cpu, size, __pa(ptr));  in pcpu_alloc_bootmem()
118 			 cpu, size, node, __pa(ptr));  in pcpu_alloc_bootmem()
129 static void * __init pcpu_fc_alloc(unsigned int cpu, size_t size, size_t align)  in pcpu_fc_alloc()  argument
131 	return pcpu_alloc_bootmem(cpu, size, align);  in pcpu_fc_alloc()
156 static inline void setup_percpu_segment(int cpu)  in setup_percpu_segment()  argument
159 	struct desc_struct d = GDT_ENTRY_INIT(0x8092, per_cpu_offset(cpu),  in setup_percpu_segment()
162 	write_gdt_entry(get_cpu_gdt_rw(cpu), GDT_ENTRY_PERCPU, &d, DESCTYPE_S);  in setup_percpu_segment()
168 	unsigned int cpu;  in setup_per_cpu_areas()  local
220 	for_each_possible_cpu(cpu) {  in setup_per_cpu_areas()
221 		per_cpu_offset(cpu) = delta + pcpu_unit_offsets[cpu];  in setup_per_cpu_areas()
222 		per_cpu(this_cpu_off, cpu) = per_cpu_offset(cpu);  in setup_per_cpu_areas()
223 		per_cpu(cpu_number, cpu) = cpu;  in setup_per_cpu_areas()
224 		setup_percpu_segment(cpu);  in setup_per_cpu_areas()
225 		setup_stack_canary_segment(cpu);  in setup_per_cpu_areas()
234 		per_cpu(x86_cpu_to_apicid, cpu) =  in setup_per_cpu_areas()
235 			early_per_cpu_map(x86_cpu_to_apicid, cpu);  in setup_per_cpu_areas()
236 		per_cpu(x86_bios_cpu_apicid, cpu) =  in setup_per_cpu_areas()
237 			early_per_cpu_map(x86_bios_cpu_apicid, cpu);  in setup_per_cpu_areas()
238 		per_cpu(x86_cpu_to_acpiid, cpu) =  in setup_per_cpu_areas()
239 			early_per_cpu_map(x86_cpu_to_acpiid, cpu);  in setup_per_cpu_areas()
242 		per_cpu(x86_cpu_to_logical_apicid, cpu) =  in setup_per_cpu_areas()
243 			early_per_cpu_map(x86_cpu_to_logical_apicid, cpu);  in setup_per_cpu_areas()
246 		per_cpu(irq_stack_ptr, cpu) =  in setup_per_cpu_areas()
247 			per_cpu(irq_stack_union.irq_stack, cpu) +  in setup_per_cpu_areas()
251 		per_cpu(x86_cpu_to_node_map, cpu) =  in setup_per_cpu_areas()
252 			early_per_cpu_map(x86_cpu_to_node_map, cpu);  in setup_per_cpu_areas()
261 		set_cpu_numa_node(cpu, early_cpu_to_node(cpu));  in setup_per_cpu_areas()
267 		if (!cpu)  in setup_per_cpu_areas()
268 			switch_to_new_gdt(cpu);  in setup_per_cpu_areas()