2010•Journal of Xiamen UniversityRequires access

Analysis and Porting of ARM Linux Interrupt System

Lingxiang Zheng

Abstract

Embedded Linux porting is a difficult hotspot in the field of embedded system.This paper analyses the ARM Linux interrupt system,which is very important in embedded Linux porting,by studying its source code.The application of object-oriented and design pattern brings a fine architecture to Linux interrupt system,and makes it easy to port.Taking MP2530F development kit as an example,this paper introduces a method of porting Linux interrupt system and a solution to the problems confronted.It is useful in understanding and porting Linux interrupt system.

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Key concepts: Porting, Interrupt, Operating system, Interrupt handler, Computer science, Embedded system, GNU/Linux, Source code