面向嵌入式Linux系统的软中断设计与实现

Design and Implementation of Embedded Linux System Oriented Soft Interrupt

本文在分析标准Linux内核的软中断机制的演化以及实现原理的基础上,提出并实现了一个面前嵌入式Linux系统的软中断技术。该技术为嵌入式系统开发提供一个统一的中断处理框架。该框架易于扩展,并可以降低嵌入式系统开发难度,缩短开发周期以及提高系统质量。

Based on the analysis of evolvement and implementation principle of soft interrupt mechanism in standard Linux kernel, this paper proposes and implements an embedded Linux system oriented soft interrupt technology. This technology contributes a general framework for developing interrupt routine in embedded system and can reduce the difficulty and shorten the life circle of system development, and meanwhile, increase the quality of the embedded system.