---
title: Memory Map Options
framework: driverkit
role: collectionGroup
role_heading: API Collection
path: driverkit/3325558-memory_map_options
---

# Memory Map Options

Options that describe how to configure a memory-mapped buffer.

## Topics

### Options

- [kIOMemoryMapFixedAddress](driverkit/kiomemorymapfixedaddress.md)
- [kIOMemoryMapReadOnly](driverkit/kiomemorymapreadonly.md)
- [kIOMemoryMapCacheModeDefault](driverkit/kiomemorymapcachemodedefault.md)
- [kIOMemoryMapCacheModeInhibit](driverkit/kiomemorymapcachemodeinhibit.md)
- [kIOMemoryMapCacheModeCopyback](driverkit/kiomemorymapcachemodecopyback.md)
- [kIOMemoryMapCacheModeWriteThrough](driverkit/kiomemorymapcachemodewritethrough.md)

## See Also

### Mapping to the Caller’s Address Space

- [CreateMapping](driverkit/iomemorydescriptor/createmapping.md)