IODeviceMemory
Abstract: An IOMemoryDescriptor used for device physical memory ranges.
The IODeviceMemory class is a simple subclass of IOMemoryDescriptor that uses its methods to describe a single range of physical memory on a device. IODeviceMemory objects are usually looked up with IOService or IOPCIDevice accessors, and are created by memory mapped bus families. IODeviceMemory implements only some factory methods in addition to the methods of IOMemoryDescriptor.
© 2000 Apple Computer, Inc. (Last Updated 2/23/2000)