Optimizing page boundary crossing in system memory using a reference bit and a change bit
US9857979B2 · kind B2 · utility
0Cited by
6References
18Claims
0Family size
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Key dates
| Filing date | Nov 24, 2015 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Mar 10, 2036 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2212/1016
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computer determines whether a page boundary of a page has been crossed by a function. Based on the computer determining that the page boundary has been crossed by the function, the computer generates a hardware exception. The computer resets one or more of a change bit and a reference bit for the page.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.