mywiki:linux:linux_bus
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Linux Bus
| bus | a channel between the processor and one or more devices. It is represented by struct bus_type |
| Device | At the lowest level, every device in a Linux system is represented by an instance of struct device |
| Device Drivers | The device model tracks all of the drivers known to the system. The main reason for this tracking is to enable the driver core to match up drivers with new devices. It is represented by struct device_driver |
| framework | allows the driver to expose the hardware features in a generic way. |
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