发明授权
- 专利标题: System and method for implementing a memory defect map
- 专利标题(中): 用于实现内存缺陷图的系统和方法
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申请号: US11838593申请日: 2007-08-14
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公开(公告)号: US09373362B2公开(公告)日: 2016-06-21
- 发明人: Mukund P. Khatri , Jimmy D. Pike , Forrest E. Norrod , Barry S. Travis
- 申请人: Mukund P. Khatri , Jimmy D. Pike , Forrest E. Norrod , Barry S. Travis
- 申请人地址: US TX Round Rock
- 专利权人: DELL PRODUCTS L.P.
- 当前专利权人: DELL PRODUCTS L.P.
- 当前专利权人地址: US TX Round Rock
- 代理机构: Baker Botts L.L.P.
- 主分类号: G06F12/00
- IPC分类号: G06F12/00 ; G11C5/04 ; G11C29/00 ; G11C29/04 ; G11C29/56
摘要:
In accordance with the present disclosure, a system and method are herein disclosed for managing memory defects in an information handling system. In an information handling system, a first quantity of memory, such as RAM, may contain defective memory elements. A second quantity of memory is physically coupled to the first quantity of memory and is used to store a memory defect map containing information regarding the location of defective memory elements in the first quantity of memory. The memory defect map may then be referenced by the BIOS or the operating system to preclude use of regions of memory containing defective memory elements.
公开/授权文献
- US20090049257A1 System and Method for Implementing a Memory Defect Map 公开/授权日:2009-02-19