DR I/O Device Driver Requirements
To support DR operations, all I/O device drivers associated with the system board that is to be attached or detached must be able to build (attach) and tear down (detach) all device instances spanning from its root.
This section covers the specific device driver functions required to support DR, but it does not provide enough detail for software developers to create their own device drivers. I/O drivers intended to be supported by the DR framework must fully implement the following Solaris DDI/DKI (Device Driver Interface/Device Kernel Interface) entry points as specified in the Writing Device Drivers section of the Driver Developer Site 1.0 AnswerBook™ (http://docs.sun.com):
DDI_ATTACH (attach(9E))
DDI_DETACH ...
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