Each driver must have a [DriverEntry] routine,which initializes driver-wide data structures and resources.The I/O manager calls the DriverEntry routine when it loads the driver.
DriverEntry is the first routine called after a driver loaded,and is responsible for initializing the driver.
DriverEntry routine are called in the context of a system thread at IRQL=PASSIVE_LEVEL.
posted on 2009-05-31 14:25 黄剑父
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