Memory Protection(p291) Each process should be protected against unwanted interference(访问) by other processes. All memory references generated by a process must be checked(检查) at run time The memory protection requirement is satisfied(C]) by the processor (hardware) rather than the os (software) MEMORY MANAGEMENTMEMORY MANAGEMENT Memory Protection (p291) • Each process should be protected against unwanted interference（访问）by other processes. • All memory references generated by a process must be checked（检查） at run time. • The memory protection requirement is satisfied（完成） by the processor (hardware) rather than the OS (software)