释义 |
virtual address
virtual address[′vər·chə·wəl ′ad‚res] (computer science) A symbol that can be used as a valid address part but does not necessarily designate an actual location. virtual address (architecture)A memory location accessed by anapplication program in a system with virtual memory suchthat intervening hardware and/or software maps the virtualaddress to real (physical) memory. During the course ofexecution of an application, the same virtual address may bemapped to many different physical addresses as data andprograms are paged out and paged in to other locations.virtual address (2)In IBM's VM operating system, Virtual Device Location.AcronymsSeevanadium |