10  * Populate cpu entries in sysfs for non-numa systems as well
11  *  	Intel Corporation - Ashok Raj
13  *	Populate cpu cache entries in sysfs for cpu cache info
35 	if (cpu_data(num)->socket_id == -1)  in arch_fix_phys_package_id()
36 		cpu_data(num)->socket_id = slot;  in arch_fix_phys_package_id()
46 	 * If CPEI can be re-targeted or if this is not  in arch_register_cpu()
76 	 * MCD - Do we want to register all ONLINE nodes, or all POSSIBLE nodes?  in topology_init()
86 		panic("kzalloc in topology_init failed - NR_CPUS too big?");  in topology_init()
100  * Export cpu cache information through sysfs
110 	"Unified"	/* unified */
145 	if (cpu_data(cpu)->threads_per_core <= 1 &&  in cache_shared_cpu_map_setup()
146 		cpu_data(cpu)->cores_per_socket <= 1) {  in cache_shared_cpu_map_setup()
147 		cpumask_set_cpu(cpu, &this_leaf->shared_cpu_map);  in cache_shared_cpu_map_setup()
151 	if (ia64_pal_cache_shared_info(this_leaf->level,  in cache_shared_cpu_map_setup()
152 					this_leaf->type,  in cache_shared_cpu_map_setup()
160 			if (cpu_data(cpu)->socket_id == cpu_data(j)->socket_id  in cache_shared_cpu_map_setup()
161 				&& cpu_data(j)->core_id == csi.log1_cid  in cache_shared_cpu_map_setup()
162 				&& cpu_data(j)->thread_id == csi.log1_tid)  in cache_shared_cpu_map_setup()
163 				cpumask_set_cpu(j, &this_leaf->shared_cpu_map);  in cache_shared_cpu_map_setup()
167 		ia64_pal_cache_shared_info(this_leaf->level,  in cache_shared_cpu_map_setup()
168 				this_leaf->type,  in cache_shared_cpu_map_setup()
176 	cpumask_set_cpu(cpu, &this_leaf->shared_cpu_map);  in cache_shared_cpu_map_setup()
184 	return sprintf(buf, "%u\n", 1 << this_leaf->cci.pcci_line_size);  in show_coherency_line_size()
190 	return sprintf(buf, "%u\n", this_leaf->cci.pcci_assoc);  in show_ways_of_associativity()
197 			cache_mattrib[this_leaf->cci.pcci_cache_attr]);  in show_attributes()
202 	return sprintf(buf, "%uK\n", this_leaf->cci.pcci_cache_size / 1024);  in show_size()
207 	unsigned number_of_sets = this_leaf->cci.pcci_cache_size;  in show_number_of_sets()
208 	number_of_sets /= this_leaf->cci.pcci_assoc;  in show_number_of_sets()
209 	number_of_sets /= 1 << this_leaf->cci.pcci_line_size;  in show_number_of_sets()
219 				&this_leaf->shared_cpu_map, cpu_online_mask);  in show_shared_cpu_map()
226 	int type = this_leaf->type + this_leaf->cci.pcci_unified;  in show_type()
232 	return sprintf(buf, "%u\n", this_leaf->level);  in show_level()
278 	ret = fattr->show ? fattr->show(this_leaf, buf) : 0;  in ia64_cache_show()
315 		return -1;  in cpu_cache_sysfs_init()
321 		return -ENOMEM;  in cpu_cache_sysfs_init()
324 		for (j=2; j >0 ; j--) {  in cpu_cache_sysfs_init()
347 /* Add cache interface for CPU device */
364 				      &cache_ktype_percpu_entry, &sys_dev->kobj,  in cache_add_dev()
365 				      "%s", "cache");  in cache_add_dev()
373 		retval = kobject_init_and_add(&(this_object->kobj),  in cache_add_dev()
379 				kobject_put(&(LEAF_KOBJECT_PTR(cpu,j)->kobj));  in cache_add_dev()
385 		kobject_uevent(&(this_object->kobj), KOBJ_ADD);  in cache_add_dev()
391 /* Remove cache interface for CPU device */
397 		kobject_put(&(LEAF_KOBJECT_PTR(cpu,i)->kobj));  in cache_remove_dev()