FIELD: information technology.
SUBSTANCE: page tables at the last level of a hierarchical page table system are scanned in search of suitable page tables. The suitable page tables are converted to large memory pages, having a page table entry at a level before the last level of the hierarchical page table system adjusted to be associated with the newly created large page. Upon receiving a notification that a large page is to be converted into a page table, a new page table is created. Each entry in the new page table is associated with a small segment of memory in the large page and an entry in a page table at one level before the last level in a hierarchical page table system is adjusted to be associated with the new page table.
EFFECT: high efficiency of the computer system.
20 cl, 7 dwg
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Authors
Dates
2014-03-10—Published
2009-09-26—Filed