Page mapping cookies
US7234038B1 · kind B1 · utility
29Cited by
6References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 28, 2004 |
| Grant date | Jun 19, 2007 |
| Priority date | — |
| Expiry date | Jun 30, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/682
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method for managing virtual memory including placing a first virtual memory page in a physical memory page to create a virtual-to-physical memory mapping, associating a first page mapping cookie value with the virtual-to-physical memory mapping, determining whether the virtual-to-physical memory mapping is valid using the first page mapping cookie value, and performing a memory operation addressing the first virtual memory page if the virtual-to-physical memory mapping is valid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.