Patent · US Active

Managing the eviction process

US9354906B1 · kind B1 · utility

13Cited by
6References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 10, 2012
Grant dateMay 31, 2016
Priority date
Expiry dateAug 5, 2034

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2209/5018
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Managing the guest operating system's eviction of memory pages from a virtual machine. A guest operating system or a hypervisor may cause one or more memory pages within a guest physical frame to become unlikely or ineligible for selection as a candidate for eviction by the guest operating system. Each of the one or more memory pages may also reside, or be intended to reside, in the memory of one or more other virtual machines. In this way, memory pages that are shared across multiple virtual machines may become less likely to be evicted, thereby using memory more efficiently.

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