6.2.3 Bus drivers with one driver binding protocol

The driver entry point of a bus driver is very similar to the driver entry point of a device driver. The discussion in Section 6.1.4 applies equally well to both bus drivers and device drivers. The differences between bus drivers and device drivers are exposed in the implementations of the Driver Binding Protocol. The following sections describe the behaviors of the Start() function of the Driver Binding Protocol for each type of bus driver.