驱动与R3的通信IRP_MJ_READ 通信IRP_MJ_DEVICE_CONTROL 通信方式
kd> dt PDRIVER_OBJECTWdf01000!PDRIVER_OBJECTPtr32 +0x000 Type : Int2B +0x002 Size : Int2B +0x004 DeviceObject : Ptr32 _DEVICE_OBJECT +0x008 Flags : Uint4B +0x00c DriverStart : Ptr32 Void