为了激活串行端口通信以进行内核调试，您需要修改同一个内核配置文件。

To activate the serial port communication for kernel debugging, you need to modify the same kernel configuration file.

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本文介绍如何使用串行通信端口来设置调试环境、如何编译经过修改的内核代码，以及如何开始内核调试。

This article shows you how to set up the debug environment using serial communication port, how to compile modified kernel code, and how to start kernel debugging.

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您花费在对象串行化单元测试上的时间将为您带来成倍的回报，此后调试时您能节省的时间将数倍于投入时间。

The time you spend unit testing object serialization now will be paid back manyfold in the time you save on debugging later.

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