上一节中，我们是手工创建设备节点，大家肯定也会觉得这样做太麻烦了。 上一节文章链接： 问：能不能让系统自动创建设备节点？ 答：可以，linux有udev、mdev的机制，而我们的ARM开发板上移植的busybox有mdev机制，那么就使用mdev机制来自动创建设备节点。

在DPDK的那一篇中，其实有一个重要的笔误，但是除了一个朋友看到后指出外，基本上没有人说到这个。这个就是DPDK是Kernel-Bypass的，本写成了Kernel-By。 看样子，大家都有深知kernel-bypass对于高速网络的重要性。在云计算的VPC业务主流之前，大部分都预见了kernel的 ...

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