Overview o Peterson's Solution: A classic software-based solution,only two processes are concerned o Assume that the LOAD and STORE instructions are atomic; that is,cannot be interrupted. o Algorithms 1~3 are not satisfied o Perterson's Solution is correct 口18走卡11月00 陈话兰xlanchen@ustc.edu.cn http/staff.u0117401 Operating System操作系统原理斐 March29,201915/57. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Overview Peterson’s Solution: A classic software-based solution, only two processes are concerned Assume that the LOAD and STORE instructions are atomic; that is, cannot be interrupted. Algorithms 1~3 are not satisfied Perterson’s Solution is correct 陈香兰 xlanchen@ustc.edu.cn http://staff.ustc.edu.cn/~xlanchen (Computer Application Laboratory, CS, USTC @ Hefei Embedded System Laboratory, CS, USTC @ Suzhou) 0117401: Operating System 操作系统原理与设计 March 29, 2019 15 / 57