摘要 |
<P>PROBLEM TO BE SOLVED: To shorten time required for resuming in an information processing device having a suspending/resuming function. <P>SOLUTION: When data in use inside a volatile memory 13 are retracted to a nonvolatile memory 12 during suspending, a memory management utility 101 checks whether an area of the volatile memory 13 is a part of a virtual address space or not. If it is a part of the virtual address space, a page table entry is updated to show an area of the nonvolatile memory 12 as a retraction destination for omitting recovery from the nonvolatile memory 12 to the volatile memory 14 in resuming, and storage of a history of the copy (copy from the volatile memory 13 to the nonvolatile memory 12) in a copy management table 150, which is used for data recovery to the volatile memory 13, is omitted. <P>COPYRIGHT: (C)2008,JPO&INPIT |