Drivers, even though they execute in kernel mode and can therefore talk directly to their hardware, use facilities provided by the hardware abstraction layer (HAL) to access hardware.

• 即使去冬在内核模式执行并且可以因此直接和它的硬件对话，驱动（还是）使用由硬件抽象层（HAL）提供的工具来访问硬件。