Virtual machine execution using virtualization software with shadow page tables and address space interspersed among guest operating system address space
US8245227B2 · kind B2 · utility
9Cited by
2References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 14, 2009 |
| Grant date | Aug 14, 2012 |
| Priority date | — |
| Expiry date | Sep 12, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/152
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In a computing system having virtualization software including a guest operating system (OS), a method for operating wherein virtualization software address space is distributed in guest OS address space that includes: granting the guest OS execute, but not read or write, access, to pages in the virtualization software address space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.