发明授权
US07496730B2 System and method for reducing the number of translation buffer invalidates an operating system needs to issue
有权
用于减少翻译缓冲区数量的系统和方法使操作系统需要发出无效
- 专利标题： System and method for reducing the number of translation buffer invalidates an operating system needs to issue
- 专利标题（中）： 用于减少翻译缓冲区数量的系统和方法使操作系统需要发出无效
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申请号： US11107013申请日： 2005-04-15
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公开(公告)号： US07496730B2公开(公告)日： 2009-02-24
- 发明人: Landy Wang , Arun Kishan
- 申请人： Landy Wang , Arun Kishan
- 申请人地址： US WA Redmond
- 专利权人： Microsoft Corporation
- 当前专利权人： Microsoft Corporation
- 当前专利权人地址： US WA Redmond
- 代理机构： Wolf, Greenfield & Sacks, P.C.
- 主分类号： G06F12/00
- IPC分类号： G06F12/00
摘要：
Access bit contained in a page table entry is utilized for reducing the number of translation buffer flushes that an operating system needs to issue. A translation buffer flush occurs only when a page table entry is to become invalid and the Access bit of the page table entry is set.