---
title: vm_region_submap_info_data_t
framework: Kernel
role: symbol
role_heading: Structure
platforms: [macOS 10.0+]
path: kernel/vm_region_submap_info_data_t
---

# vm_region_submap_info_data_t

## Declaration

```occ
typedef struct vm_region_submap_info {
    ...
} vm_region_submap_info_data_t;
```

## Topics

### Instance Properties

- [behavior](kernel/vm_region_submap_info_data_t/1573698-behavior.md)
- [external_pager](kernel/vm_region_submap_info_data_t/1573649-external_pager.md)
- [inheritance](kernel/vm_region_submap_info_data_t/1573687-inheritance.md)
- [is_submap](kernel/vm_region_submap_info_data_t/1573727-is_submap.md)
- [max_protection](kernel/vm_region_submap_info_data_t/1573745-max_protection.md)
- [object_id](kernel/vm_region_submap_info_data_t/1573731-object_id.md)
- [offset](kernel/vm_region_submap_info_data_t/1573675-offset.md)
- [pages_dirtied](kernel/vm_region_submap_info_data_t/1573703-pages_dirtied.md)
- [pages_resident](kernel/vm_region_submap_info_data_t/1573653-pages_resident.md)
- [pages_shared_now_private](kernel/vm_region_submap_info_data_t/1573609-pages_shared_now_private.md)
- [pages_swapped_out](kernel/vm_region_submap_info_data_t/1573657-pages_swapped_out.md)
- [protection](kernel/vm_region_submap_info_data_t/1573700-protection.md)
- [ref_count](kernel/vm_region_submap_info_data_t/1573666-ref_count.md)
- [shadow_depth](kernel/vm_region_submap_info_data_t/1573678-shadow_depth.md)
- [share_mode](kernel/vm_region_submap_info_data_t/1573614-share_mode.md)
- [user_tag](kernel/vm_region_submap_info_data_t/1573709-user_tag.md)
- [user_wired_count](kernel/vm_region_submap_info_data_t/1573749-user_wired_count.md)

## See Also

### Regions

- [vm_region](kernel/1585377-vm_region.md)
- [vm_region_64](kernel/1585386-vm_region_64.md)
- [vm_region_recurse](kernel/1585351-vm_region_recurse.md)
- [vm_region_recurse_64](kernel/1585424-vm_region_recurse_64.md)
- [vm_region_basic_info_data_64_t](kernel/vm_region_basic_info_data_64_t.md)
- [vm_region_basic_info_data_t](kernel/vm_region_basic_info_data_t.md)
- [vm_region_extended_info_data_t](kernel/vm_region_extended_info_data_t.md)
- [vm_region_submap_info_data_64_t](kernel/vm_region_submap_info_data_64_t.md)
- [vm_region_submap_short_info_data_64_t](kernel/vm_region_submap_short_info_data_64_t.md)
- [vm_region_top_info_data_t](kernel/vm_region_top_info_data_t.md)
- [vm_page_info_basic_data_t](kernel/vm_page_info_basic_data_t.md)