Intel Extensible Firmware Interface - Manual (Page 276)

Extensible Firmware Interface Specification
9-34 12/01/02 Version 1.10
Description
The EFI_DRIVER_CONFIGURATION_PROTOCOL is used by a platform management utility to
allow the user to set controller specific options. This protocol is optionally attached to the image
handle of driver in the driver’s entry point. The platform management utility can collect all the
EFI_DRIVER_CONFIGURATION_PROTOCOL instances present in the system, and present the
user with a menu of the controllers than have user selectable options. This platform management
utility is invoked through a platform component such as the EFI Boot Manager.