面向应用的嵌入式Linux裁剪方法研究与实现  

Research and implementation of application-oriented embedded Linux tailoring methods

作　　者：成月良[1] 方寿海[1] 

机构地区：[1]南京工业大学信息科学与工程学院,江苏南京210009

出　　处：《计算机工程与设计》2009年第11期2684-2686,2697,共4页Computer Engineering and Design

摘　　要：嵌入式Linux系统裁减主要包括内核裁剪和系统库裁剪。目前已有的裁剪方法都存在一定的不足,因此,提出了一种基于函数调用关系图的Linux裁剪方法。通过CD播放器裁减测试,基于函数调用关系图的面向应用裁剪比普通模块化裁剪粒度更小、精度更高,得到的内核体积更小,减少了系统的运行开销。Embedded Linux tailoring includes the kernel tailoring and system library tailoring. The current methods all have some defects. The Linux tailoring based on the function call relationship is put forward. Through the CD player tailoring testing, application-oriented tailoring compared with ordinary modular tailoring has smaller reduction size and higher accuracy. The smaller core is obtained and the operating costs of the system is reduced.

关 键 词：嵌入式LINUX 内核裁剪 系统库裁剪 函数调用关系图 面向应用 

分 类 号：TP316.89[自动化与计算机技术—计算机软件与理论]