摘要
linux驱动程序在内核中占有很大的比例,驱动的故障对于内核的影响已经引起人们广泛的关注,虽然对此有很多的研究,但是过去的研究并没有指出由于驱动故障引起linux模块间相互影响的关系。文章首先简述错误注入方法与DPI层,接下来提出一种改进后的测试方法用来找出由于驱动故障所引起的错误现象对linux内核模块间相互影响的作用。最后对实验结果进行分析,为以后对健壮性的评估提出了更详细更可靠的依据。
Linux device driver takes a large proportion of the OS kernel, and it has already drawn a widely public attention for the fault of the driver affect the OS kernel.There is a lot study about it, but the past study way didn't find the relationship between the driver faults and the linux modules interact with each other. This article summarizes the the faults injected and the DPI level first, it then gives an improved way for finding the relationship between the faults phenomenon and the linux modules interact with each other. At last, it analyses the experimental results, and put forward the more detailed and reliable basis for the future robustness assessment.
出处
《电脑知识与技术》
2009年第6X期5030-5031,5074,共3页
Computer Knowledge and Technology
