Patent · US Active

Virtual memory management techniques

US9727256B1 · kind B1 · utility

3Cited by
0References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 30, 2014
Grant dateAug 8, 2017
Priority date
Expiry dateJun 10, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F3/0647
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Described are techniques that map virtual to physical memory. A first module may be loaded into a first physical memory location mapped, using a first page size, to a first virtual address space. A virtual memory portion of the first virtual address space may be identified that is a virtual address range mapped to at least a portion of the first physical memory location including the first module. First data of the first physical memory location may be copied to a second physical memory location. A set of pages of physical memory may be identified. Each such page may be a second page size. The virtual memory portion may be remapped to the set of pages using a page size that is the second page size. The first data may be copied from the second physical memory location to the set of one or more pages of physical memory.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.