Cross bus memory mapping
US11693804B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | Jun 3, 2021 |
| Grant date | Jul 4, 2023 |
| Priority date | — |
| Expiry date | Aug 14, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F15/17331
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A computerized system for efficient interaction between a host, the host having a first operating system, and a second operating system, the system comprising a subsystem on the second operating system which extracts data, directly from a buffer which is local to the host, wherein the system is operative for mapping memory from one bus associated with the first operating system to a different bus, associated with the second operating system and from which different bus the memory is accessed, thereby to emulate a connection between the first and second operating systems by cross-bus memory mapping.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.