摘要
嵌入式Linux的开发和应用越来越广泛,其中一个重要环节就是Linux内核的调试。Kgdb是一种插桩式、纯软件的嵌入式Linux的内核调试工具,主要应用于i386体系结构中。分析了kgdb的原理和它的实现过程,并在目前使用比较广泛的arm板上对kgdb进行了移植,主要包括串口驱动,陷阱处理和调试命令的移植3个部分。
The development and application of the embedded Linux become more and more popular, and one important tache in the process is the kernel-debug. The kgdb which use the stub method is a software Linux kernel-debug tool and is most applicated on the i386architecture. Kgdb＇s theory and how to implement are analyzed; and kgdb is transplanted to the arm borad which is popular nowdays, including three portions： The uart driver, trap dispose and the transplant of the debug commands.
出处
《计算机工程与设计》
CSCD
北大核心
2007年第10期2392-2394,2431,共4页
Computer Engineering and Design
