发明名称 Managing physical memory in a virtual memory computer
摘要 A method for use in a computer. A user of the computer stores a table of selections in a permanent memory structure of the computer, each selection indicating a memory object and one of at least two memory management policies for the memory object. The selections may select from one or more choices: e.g., whether pages of the memory object are to be reserved, or faulted on demand; whether pages of the memory object are to be locked into physical memory of the computer, or to be demand paged from a fluid page pool; whether pages allocated for the memory object are to be zeroed; whether the memory object is to be mapped using shared page tables; or specifying whether memory for the memory object is to be allocated contiguous physical pages of memory. A symbolic name is assigned to each of the memory objects. A non-privileged process issues a request designating one of the memory objects by symbolic name, and allocating memory from a reserved pool of memory for use in the object. The physical pages of the memory objects are managed, each according to the corresponding stored selection.
申请公布号 US7337296(B2) 申请公布日期 2008.02.26
申请号 US20040962053 申请日期 2004.10.08
申请人 发明人
分类号 G06F12/02;G06F12/08;G06F12/10;G06F12/12 主分类号 G06F12/02
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