ARM对SDSM操作系统虚地址转换支持研究

The Study of Support of Virtual Address Translation on SDMS Operating System in ARM

单一数据存储模型操作系统(SDSM)是一个新型的操作系统,它只存在一种数据类型-文件,现使用ARM的内存管理单元MMU部件提供的地址映射功能和ARM MMU中所创建的页表的方法,结合单一数据存储模型操作系统中内存管理的特点建立段表,给出单一数据存储模型操作系统在使用ARM一级页表中虚地址地址转换方法,说明ARM可以使用页表对单一数据存储模型OS的虚地址转换提供支持。

The Single Data Storage model Operating System（SDSM） is a new type of Operating System,only one data type-file is existed in it. Now using the function of the memory manage unit in ARM and the method of establishing page tables in ARM MMU,combining with the characters of memory management of single data storage model,to establish section tables and give the methods of Single Data Storage Model Operating System virtual address translation by the first-level page table in ARM . To demonstrate the support to virtual address translation in Single Data Storage model Operating System by using page table in ARM.