---
title: IOACPIAddressSpaceDescriptor
framework: kernel
role: symbol
path: kernel/ioacpiaddressspacedescriptor
---

# IOACPIAddressSpaceDescriptor

## Declaration

```occ
struct IOACPIAddressSpaceDescriptor {
    ...
};
```

## Topics

### Instance Properties

- [addressLength](kernel/ioacpiaddressspacedescriptor/1527079-addresslength.md)
- [generalFlags](kernel/ioacpiaddressspacedescriptor/1527050-generalflags.md)
- [granularity](kernel/ioacpiaddressspacedescriptor/1527074-granularity.md)
- [maxAddressRange](kernel/ioacpiaddressspacedescriptor/1527019-maxaddressrange.md)
- [minAddressRange](kernel/ioacpiaddressspacedescriptor/1527065-minaddressrange.md)
- [reserved1](kernel/ioacpiaddressspacedescriptor/1527026-reserved1.md)
- [reserved2](kernel/ioacpiaddressspacedescriptor/1527067-reserved2.md)
- [reserved3](kernel/ioacpiaddressspacedescriptor/1527056-reserved3.md)
- [reserved4](kernel/ioacpiaddressspacedescriptor/1527080-reserved4.md)
- [resourceType](kernel/ioacpiaddressspacedescriptor/1527052-resourcetype.md)
- [translationOffset](kernel/ioacpiaddressspacedescriptor/1527054-translationoffset.md)
- [typeSpecificFlags](kernel/ioacpiaddressspacedescriptor/1527042-typespecificflags.md)

## See Also

### Power Management

- [IOACPIPlatformDevice](kernel/ioacpiplatformdevice.md)
- [IOACPIPlatformExpert](kernel/ioacpiplatformexpert.md)
- [IOPMPowerSource](kernel/iopmpowersource.md)
- [IOPMPowerSourceList](kernel/iopmpowersourcelist.md)
- [IOPMrootDomain](kernel/iopmrootdomain.md)
- [IOPowerConnection](kernel/iopowerconnection.md)
- [IOPwrController](kernel/iopwrcontroller.md)
- [IOACPIAddress](kernel/ioacpiaddress.md)
- [IOACPIAddressSpaceHandler](kernel/ioacpiaddressspacehandler.md)
- [IOACPIAddressSpaceID](kernel/ioacpiaddressspaceid.md)
- [IOPMPowerState](kernel/iopmpowerstate.md)
- [acknowledgeSleepWakeNotification](kernel/1579170-acknowledgesleepwakenotification.md)
- [gIOACPIAddressKey](kernel/gioacpiaddresskey.md)
- [gIOACPIDeviceStatusKey](kernel/gioacpidevicestatuskey.md)
- [gIOACPIHardwareIDKey](kernel/gioacpihardwareidkey.md)
- [gIOACPIPlane](kernel/gioacpiplane.md)
- [gIOACPIUniqueIDKey](kernel/gioacpiuniqueidkey.md)