The mapping from special file to kernel driver is made possible by the major number, not the actual device name, which is irrelevant to a non-devfs system.
让特殊文件到内核驱动程序的映射成为可能的是主设备号，而不是真实的设备名称（它和非 devfs 系统无关）。
The mapping from special file to kernel driver is made possible by the major number, not the actual device name, which is irrelevant to a non-devfs system.
让特殊文件到内核驱动程序的映射成为可能的是主设备号，而不是真实的设备名称（它和非 devfs 系统无关）。
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