9  * Populate cpu entries in sysfs for non-numa systems as well
10  *  	Intel Corporation - Ashok Raj
12  *	Populate cpu cache entries in sysfs for cpu cache info
34 	if (cpu_data(num)->socket_id == -1)  in arch_fix_phys_package_id()
35 		cpu_data(num)->socket_id = slot;  in arch_fix_phys_package_id()
45 	 * If CPEI can be re-targeted or if this is not  in arch_register_cpu()
75 	 * MCD - Do we want to register all ONLINE nodes, or all POSSIBLE nodes?  in topology_init()
85 		panic("kzalloc in topology_init failed - NR_CPUS too big?");  in topology_init()
99  * Export cpu cache information through sysfs
109 	"Unified"	/* unified */
144 	if (cpu_data(cpu)->threads_per_core <= 1 &&  in cache_shared_cpu_map_setup()
145 		cpu_data(cpu)->cores_per_socket <= 1) {  in cache_shared_cpu_map_setup()
146 		cpumask_set_cpu(cpu, &this_leaf->shared_cpu_map);  in cache_shared_cpu_map_setup()
150 	if (ia64_pal_cache_shared_info(this_leaf->level,  in cache_shared_cpu_map_setup()
151 					this_leaf->type,  in cache_shared_cpu_map_setup()
159 			if (cpu_data(cpu)->socket_id == cpu_data(j)->socket_id  in cache_shared_cpu_map_setup()
160 				&& cpu_data(j)->core_id == csi.log1_cid  in cache_shared_cpu_map_setup()
161 				&& cpu_data(j)->thread_id == csi.log1_tid)  in cache_shared_cpu_map_setup()
162 				cpumask_set_cpu(j, &this_leaf->shared_cpu_map);  in cache_shared_cpu_map_setup()
166 		ia64_pal_cache_shared_info(this_leaf->level,  in cache_shared_cpu_map_setup()
167 				this_leaf->type,  in cache_shared_cpu_map_setup()
175 	cpumask_set_cpu(cpu, &this_leaf->shared_cpu_map);  in cache_shared_cpu_map_setup()
183 	return sprintf(buf, "%u\n", 1 << this_leaf->cci.pcci_line_size);  in show_coherency_line_size()
189 	return sprintf(buf, "%u\n", this_leaf->cci.pcci_assoc);  in show_ways_of_associativity()
196 			cache_mattrib[this_leaf->cci.pcci_cache_attr]);  in show_attributes()
201 	return sprintf(buf, "%uK\n", this_leaf->cci.pcci_cache_size / 1024);  in show_size()
206 	unsigned number_of_sets = this_leaf->cci.pcci_cache_size;  in show_number_of_sets()
207 	number_of_sets /= this_leaf->cci.pcci_assoc;  in show_number_of_sets()
208 	number_of_sets /= 1 << this_leaf->cci.pcci_line_size;  in show_number_of_sets()
218 				&this_leaf->shared_cpu_map, cpu_online_mask);  in show_shared_cpu_map()
225 	int type = this_leaf->type + this_leaf->cci.pcci_unified;  in show_type()
231 	return sprintf(buf, "%u\n", this_leaf->level);  in show_level()
277 	ret = fattr->show ? fattr->show(this_leaf, buf) : 0;  in ia64_cache_show()
314 		return -1;  in cpu_cache_sysfs_init()
320 		return -ENOMEM;  in cpu_cache_sysfs_init()
323 		for (j=2; j >0 ; j--) {  in cpu_cache_sysfs_init()
346 /* Add cache interface for CPU device */
363 				      &cache_ktype_percpu_entry, &sys_dev->kobj,  in cache_add_dev()
364 				      "%s", "cache");  in cache_add_dev()
372 		retval = kobject_init_and_add(&(this_object->kobj),  in cache_add_dev()
378 				kobject_put(&(LEAF_KOBJECT_PTR(cpu,j)->kobj));  in cache_add_dev()
384 		kobject_uevent(&(this_object->kobj), KOBJ_ADD);  in cache_add_dev()
390 /* Remove cache interface for CPU device */
396 		kobject_put(&(LEAF_KOBJECT_PTR(cpu,i)->kobj));  in cache_remove_dev()