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公开(公告)号:US09058268B1
公开(公告)日:2015-06-16
申请号:US13623865
申请日:2012-09-20
Applicant: Matrox Electronics System, Ltd.
Inventor: Jean-Jacques Ostiguy , Amir Tadros
CPC classification number: G06F12/0802 , G06F12/1009 , G06F12/1027 , G06F2212/652 , G06F2212/654
Abstract: A method of memory management using a page table is provided where the method supports memory pages having a plurality of page sizes including a first page size and a second page size, where the second page size is a multiple (N) of the first page size. If the page table does not include an entry for a memory page of the first page size, the method includes reducing a size of the page table by eliminating at least one of a plurality of sections of the page table.
Abstract translation: 提供了一种使用页表的存储器管理方法,其中该方法支持具有包括第一页大小和第二页大小的多页页大小的存储页,其中第二页大小是第一页大小的倍数(N) 。 如果页表不包括第一页大小的存储器页的条目,则该方法包括通过消除页表的多个部分中的至少一个来减小页表的大小。