osfmk/vm/vm_map.c

205 	vm_region_extended_info_t  extended,
264 	vm_region_extended_info_t  extended);
9220 	vm_region_extended_info_data_t	extended;
9527 	extended.pages_resident = 0;
9528 	extended.pages_swapped_out = 0;
9529 	extended.pages_shared_now_private = 0;
9530 	extended.pages_dirtied = 0;
9531 	extended.external_pager = 0;
9532 	extended.shadow_depth = 0;
9548 					   &extended,
9550 			if (extended.external_pager &&
9551 			    extended.ref_count == 2 &&
9552 			    extended.share_mode == SM_SHARED) {
9553 				extended.share_mode = SM_PRIVATE;
9557 				extended.share_mode = SM_TRUESHARED;
9559 				extended.share_mode = SM_PRIVATE;
9561 			extended.ref_count =
9567 		submap_info->pages_resident = extended.pages_resident;
9568 		submap_info->pages_swapped_out = extended.pages_swapped_out;
9570 			extended.pages_shared_now_private;
9571 		submap_info->pages_dirtied = extended.pages_dirtied;
9572 		submap_info->external_pager = extended.external_pager;
9573 		submap_info->shadow_depth = extended.shadow_depth;
9574 		submap_info->share_mode = extended.share_mode;
9575 		submap_info->ref_count = extended.ref_count;
9577 		short_info->external_pager = extended.external_pager;
9578 		short_info->shadow_depth = extended.shadow_depth;
9579 		short_info->share_mode = extended.share_mode;
9580 		short_info->ref_count = extended.ref_count;
9713 		vm_region_extended_info_t	extended;
9718 		extended = (vm_region_extended_info_t) info;
9734 		extended->protection = entry->protection;
9735 		extended->user_tag = entry->alias;
9736 		extended->pages_resident = 0;
9737 		extended->pages_swapped_out = 0;
9738 		extended->pages_shared_now_private = 0;
9739 		extended->pages_dirtied = 0;
9740 		extended->external_pager = 0;
9741 		extended->shadow_depth = 0;
9743 		vm_map_region_walk(map, start, entry, entry->offset, entry->vme_end - start, extended, TRUE);
9745 		if (extended->external_pager && extended->ref_count == 2 && extended->share_mode == SM_SHARED)
9746 			extended->share_mode = SM_PRIVATE;
9894 	vm_region_extended_info_t	extended,
9908 		extended->share_mode = SM_EMPTY;
9909 		extended->ref_count = 0;
9914 		extended->shadow_depth = 0;
9915 		extended->share_mode = SM_LARGE_PAGE;
9916 		extended->ref_count = 1;
9917 		extended->external_pager = 0;
9918 		extended->pages_resident = (unsigned int)(range >> PAGE_SHIFT);
9919 		extended->shadow_depth = 0;
9937 							    0, extended);
9943 				extended->external_pager = 1;
9954 						extended->external_pager = 1;
9964 			extended->shadow_depth = shadow_depth;
9967 		if (extended->shadow_depth || entry->needs_copy)
9968 			extended->share_mode = SM_COW;
9971 				extended->share_mode = SM_PRIVATE;
9974 					extended->share_mode = SM_TRUESHARED;
9976 					extended->share_mode = SM_SHARED;
9979 		extended->ref_count = ref_count - extended->shadow_depth;
9981 		for (i = 0; i < extended->shadow_depth; i++) {
9990 			extended->ref_count += ref_count;
9995 		if (extended->share_mode == SM_SHARED) {
10010 				extended->share_mode = SM_PRIVATE_ALIASED;
10012 				extended->share_mode = SM_SHARED_ALIASED;
10029 	vm_region_extended_info_t	extended)
10045 			extended->external_pager = 1;
10049 		    		extended->pages_shared_now_private++;
10053 		    		extended->pages_dirtied++;
10055 	        	extended->pages_resident++;
10066 	        		extended->pages_swapped_out++;
10096 				extended->pages_swapped_out++;
10110 	    		if (++depth > extended->shadow_depth)
10111 	        		extended->shadow_depth = depth;