释义 |
shadow page table 影[映]象页表 1. A table that maps the user program's virtual addresses onto the real memory addresses where the pages are located. 把用户程序虚拟地址映象成能确定页面的实存地址的一种表。 2. In VM/370, a page table created and used by CP to control the virtual storage of a virtual machine operating system such as VSE or OS/VS, that can perform paging on a real machine. 在IBM的操作系统VM/370中,一种由CP(控制程序)建立和使用的页表,用以控制诸如VSE或 OS/VS等虚机操作系统的虚拟存储空间,以便在一台实机上实现页面调动。 |