Implicit sharing in storage management
US9886398B2 · kind B2 · utility
1Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 1, 2015 |
| Grant date | Feb 6, 2018 |
| Priority date | — |
| Expiry date | Mar 16, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/656
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A physical address of a page may be identified. A first process that implements copy-on-read techniques for the page may be detected. A determination may be made that the first process is not expected to write to the page. In response to that determination, a different logical address may be established for the first process for the page from the logical address of a second process for the page, but the two logical addresses may be mapped to the same physical page.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.