osfmk/kern/zalloc.c

288 typedef uint32_t zone_page_index_t;
289 #define ZONE_PAGE_INDEX_INVALID ((zone_page_index_t)0xFFFFFFFFU)
309 				zone_page_index_t	*free_page_head,
310 				zone_page_index_t	*free_page_tail,
380 void   zone_page_table_expand(zone_page_index_t pindex);
381 struct zone_page_table_entry *zone_page_table_lookup(zone_page_index_t pindex);
1590 zone_page_table_expand(zone_page_index_t pindex)
1608 		zone_page_index_t i;
1639 zone_page_table_lookup(zone_page_index_t pindex)
2355 	zone_page_index_t i, j;
2365 	i = (zone_page_index_t)atop_kernel(addr-zone_map_min_address);
2366 	j = (zone_page_index_t)atop_kernel((addr+size-1) - zone_map_min_address);
2383 	zone_page_index_t i, j;
2393 	i = (zone_page_index_t)atop_kernel(addr-zone_map_min_address);
2394 	j = (zone_page_index_t)atop_kernel((addr+size-1) - zone_map_min_address);
2408 	zone_page_index_t i, j;
2418 	i = (zone_page_index_t)atop_kernel(addr-zone_map_min_address);
2419 	j = (zone_page_index_t)atop_kernel((addr+size-1) - zone_map_min_address);
2433 	zone_page_index_t i, j;
2443 	i = (zone_page_index_t)atop_kernel(addr-zone_map_min_address);
2444 	j = (zone_page_index_t)atop_kernel((addr+size-1) - zone_map_min_address);
2463 	zone_page_index_t i, j;
2473 	i = (zone_page_index_t)atop_kernel(addr-zone_map_min_address);
2474 	j = (zone_page_index_t)atop_kernel((addr+size-1) - zone_map_min_address);
2493 	zone_page_index_t	*free_page_head,
2494 	zone_page_index_t	*free_page_tail,
2499 	zone_page_index_t i, j;
2509 	i = (zone_page_index_t)atop_kernel(addr-zone_map_min_address);
2510 	j = (zone_page_index_t)atop_kernel((addr+size-1) - zone_map_min_address);
2530 			*(zone_page_index_t *)free_page_address = ZONE_PAGE_INDEX_INVALID;
2537 				*(zone_page_index_t *)prev_free_page_address = i;
2598 	zone_page_index_t zone_free_page_head;
2599 	zone_page_index_t zone_free_page_tail;
2872 			zone_page_index_t	zind = zone_free_page_head;
2880 			zone_free_page_head = *(zone_page_index_t *)free_page_address;
2885 				zone_page_index_t	next_zind = zone_free_page_head;
2895 				zone_free_page_head = *(zone_page_index_t *)next_free_page_address;