Linux上软件实现的瞬时故障注入方案及实现

Software-Implemented Transient Fault Injection for Linux

针对基于Linux的计算机系统,提出了一种软件实现的瞬时故障注入方案.它通过Linux的ptrace()调用,实现故障注入,工作负载选用八皇后算法和Mibench,实验结果验证了所提出的瞬时故障注入方案的有效性.同时也表明,在基于Intel X 86或Pentium的系统设计中,应该对微处理机中EIP,EBP,ESP这三个寄存器予以很好的保护.

This paper presented a scheme of software-implemented transient fault injection for Linuxbased systems. Faults are injected by the ptrace（）, a system call of Linux. 8-queen algorithm and Mibench are selected as the workloads. The availability of the proposed software-implemented transient fault injection scheme is validated by the experiment. Alto, the experimental results show that for the design of an Intel X86 or Pentium based system, registers EIP, EBP and ESP in the microprocessor should be protected carefully.