Research of key technologies for embedded Linux based on ARM

At present, Embedded Linux has become research focus in embedded system field. In this paper, we focus on the analysis of Linux kernel, on the basis of analysis, we research and explore the key technologies of embedded Linux such as Linux porting methods on ARM, improvement of Linux real-time performance, development technology of Linux device drivers and so on. Through the research on the key technologies, we establish ourselves system, and make a good foundation for application development of Linux.