发明授权
US07979668B2 Method and system for automatically distributing real memory between virtual memory page sizes
失效
在虚拟内存页面大小之间自动分配实际内存的方法和系统
- 专利标题： Method and system for automatically distributing real memory between virtual memory page sizes
- 专利标题（中）： 在虚拟内存页面大小之间自动分配实际内存的方法和系统
-
申请号： US12347386申请日： 2008-12-31
-
公开(公告)号： US07979668B2公开(公告)日： 2011-07-12
- 发明人: David A. Hepkin , Thomas S. Mathews
- 申请人： David A. Hepkin , Thomas S. Mathews
- 申请人地址： US NY Armonk
- 专利权人： International Business Machines Corporation
- 当前专利权人： International Business Machines Corporation
- 当前专利权人地址： US NY Armonk
- 代理机构： Dillon & Yudell LLP
- 主分类号： G06F12/00
- IPC分类号： G06F12/00 ; G06F13/00 ; G06F13/28
摘要：
A method, system and computer program product for allocating real memory to virtual memory page sizes when all real memory is in use is disclosed. In response to a page fault, a page frame for a virtual page is selected. In response to determining that said page does not represent a new page, a page is paged-in into said page frame a repaging rate for a page size of the page is modified in a repaging rates data structure.
公开/授权文献
信息查询
