Multi-core online patching method and apparatus
US9430399B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2013 |
| Grant date | Aug 30, 2016 |
| Priority date | — |
| Expiry date | Aug 27, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F12/0292
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A multi-core online patching method and an apparatus for mapping patch data to a patch area of a shared memory are disclosed. A method of the embodiment of the present invention includes: separating shared global variables and private global variables defined in a patch; mapping the shared global variables to a shared data segment in a patch area by using a mapping mode of a direct memory address, and mapping the private global variables to private data segments in the patch area by using a mapping mode of a variable address specified by a user. The embodiments of the present invention may be used in a multi-core DSP system of telecom-grade software.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.