| 摘要 |
PROBLEM TO BE SOLVED: To provide a virtual storage management device in which contents of dirty pages and clean pages are not lost in a power failure.SOLUTION: A virtual storage management device 90 which is provided inside a calculator includes: an application program 21, an operating system 22, a volatile memory 11, and a nonvolatile memory 12. The volatile memory 11 includes a plurality of clean pages. The nonvolatile memory 12 includes a plurality of dirty pages and a page table storage unit 51. The operating system 22 includes a virtual storage management unit 23 having a page moving unit 25. |
