Memory access techniques in an aperture mapped memory space
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United States of America Patent
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Jan 1, 2013
Grant Date -
N/A
app pub date -
Sep 19, 2006
filing date -
Sep 19, 2006
priority date (Note) -
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Abstract
A method of accessing memory, in accordance with one embodiment, includes receiving a memory access request that includes a virtual address. An address of a given page table is determined utilizing a page directory stored in a particular one of a plurality of computing device-readable media. A given one of the plurality of computing device-readable media that stores the given page table is determined from a table aperture attribute in the page directory. A given physical address of a page is determined utilizing the given page table stored in the given computing device-readable media. A corresponding one of the plurality of computing device-readable media that stores the page is determined from a page aperture attribute in the given page table. The corresponding computing device-readable media at the given physical address is then accessed.
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