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The Hot Plug Controller Interface is used to implement hotplug controllers for new system platforms for SVR5. See ``Hotplug devices'' for general information about hotplug drivers.
Hot plug controller drivers must be installed with a Master(DSP/4dsp) file that includes lines such as the following:
$version 2 $interface ddi 8mp $interface hpci 1HPCI is implemented on SVR5 systems as a versioned interface; see ``DDI interface versioning''.
HPCI version support
| O/S release | Supported versions | Required DDI versions |
|---|---|---|
| SVR5, Releases 7.0.1, and 7.1 | hpci: 1 | ddi: 8, 8mp |
The SVR5 hpci interface is documented in the following;