38 struct cache_map {  struct
81 static struct cache_map init_cache_map[CACHE_MAP_MAX] __initdata;
82 static struct cache_map *cache_map __refdata = init_cache_map;
169 		memmove(cache_map + idx, cache_map + idx + 1,  in rm_map_entry_at()
170 			sizeof(*cache_map) * (cache_map_n - idx));  in rm_map_entry_at()
192 		struct cache_map *prev = cache_map + idx - 1;  in add_map_entry_at()
199 		struct cache_map *next = cache_map + idx;  in add_map_entry_at()
206 		cache_map[idx - 1].end = cache_map[idx].end;  in add_map_entry_at()
211 		cache_map[idx - 1].end = end;  in add_map_entry_at()
215 		cache_map[idx].start = start;  in add_map_entry_at()
227 		memmove(cache_map + idx + 1, cache_map + idx,  in add_map_entry_at()
228 			sizeof(*cache_map) * (cache_map_n - idx));  in add_map_entry_at()
231 	cache_map[idx].start = start;  in add_map_entry_at()
232 	cache_map[idx].end = end;  in add_map_entry_at()
233 	cache_map[idx].type = type;  in add_map_entry_at()
234 	cache_map[idx].fixed = 0;  in add_map_entry_at()
243 	int ret = start != cache_map[idx].start;  in clr_map_range_at()
246 	if (start == cache_map[idx].start && end == cache_map[idx].end) {  in clr_map_range_at()
248 	} else if (start == cache_map[idx].start) {  in clr_map_range_at()
249 		cache_map[idx].start = end;  in clr_map_range_at()
250 	} else if (end == cache_map[idx].end) {  in clr_map_range_at()
251 		cache_map[idx].end = start;  in clr_map_range_at()
253 		tmp = cache_map[idx].end;  in clr_map_range_at()
254 		cache_map[idx].end = start;  in clr_map_range_at()
255 		add_map_entry_at(end, tmp, cache_map[idx].type, idx + 1);  in clr_map_range_at()
273 		if (start >= cache_map[i].end)  in add_map_entry()
276 		if (start < cache_map[i].start) {  in add_map_entry()
278 			tmp = min(end, cache_map[i].start);  in add_map_entry()
284 		new_type = get_effective_type(type, cache_map[i].type);  in add_map_entry()
285 		old_type = cache_map[i].type;  in add_map_entry()
287 		if (cache_map[i].fixed || new_type == old_type) {  in add_map_entry()
289 			start = cache_map[i].end;  in add_map_entry()
294 		tmp = min(end, cache_map[i].end);  in add_map_entry()
318 		cache_map[cache_map_n - 1].fixed = 1;  in map_add_var()
383 		cache_map[i].fixed = 1;  in mtrr_build_map()
395 				cache_map[i].start, cache_map[i].end - 1,  in mtrr_build_map()
396 				mtrr_attrib_to_str(cache_map[i].type));  in mtrr_build_map()
407 		cache_map = NULL;  in mtrr_copy_map()
413 	cache_map = kzalloc_objs(*cache_map, new_size);  in mtrr_copy_map()
414 	if (cache_map) {  in mtrr_copy_map()
415 		memmove(cache_map, init_cache_map,  in mtrr_copy_map()
416 			cache_map_n * sizeof(*cache_map));  in mtrr_copy_map()
531 		if (start >= cache_map[i].end)  in mtrr_type_lookup()
535 		if (start < cache_map[i].start) {  in mtrr_type_lookup()
539 			if (end <= cache_map[i].start)  in mtrr_type_lookup()
544 		type = type_merge(type, cache_map[i].type, uniform);  in mtrr_type_lookup()
546 		start = cache_map[i].end;  in mtrr_type_lookup()