发明名称 INFORMATION PROCESSING DEVICE AND MEMORY MANAGEMENT METHOD
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
申请公布号 JP2008158773(A) 申请公布日期 2008.07.10
申请号 JP20060346254 申请日期 2006.12.22
申请人 TOSHIBA CORP 发明人 UETOKO KATSUKI
分类号 G06F12/16;G06F1/30 主分类号 G06F12/16
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