Verfahren und System für Speicherzugriff durch Virtuelle Maschine ohne Adressübersetzung
Anmelder: Avago Technologies International Sales Pte. Limited 🇸🇬
Details
- Veröffentlichungs-Nr.
- EP4749468
- Anmeldetag
- 24. November 2025
- Veröffentlichung
- 27. Mai 2026
- Rechtsraum
- EP
- IPC
- G06F12/1009, G06F12/1081
Abstract
Method and system for direct memory access. According to an embodiment, the subject technology provides a system for facilitating memory address translation in a virtualized computing environment to enable efficient access to a graphics processing unit (GPU) by a virtual machine. The system includes a host machine equipped with a host tool configured to obtain and map address translations between a first memory address associated with the virtual machine and a second memory address associated with GPU memory. The host tool provides a mapping table containing these address mappings. A communication link is configured to transfer the mapping table from the host machine to the virtual machine. Within the virtual machine, a driver for a network communication device receives the mapping table and provides the second memory address to another address mapping table on the network communication device.
Anmelder
- Firma
- Avago Technologies International Sales Pte. Limited
- Land
- 🇸🇬 Singapur
Singapurische Vertriebsgesellschaft des Halbleiterkonzerns Avago Technologies (heute Broadcom), tätig im internationalen Vertrieb von Halbleiterkomponenten für Kommunikations-, Industrie- und Speicheranwendungen.
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