MEMORY PROTECTION UNIT IN A VIRTUAL PROCESSING ENVIRONMENT

MEMORY PROTECTION UNIT IN A VIRTUAL PROCESSING ENVIRONMENT

The present invention relates to a memory management system in a virtualized environment. The system comprises a virtual address, a buffer storage such as a translation lookaside buffer provided to store virtual address to physical address translations, a buffer storage such as a page table provided...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: LILJEBERG MIKA PEKKA
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:The present invention relates to a memory management system in a virtualized environment. The system comprises a virtual address, a buffer storage such as a translation lookaside buffer provided to store virtual address to physical address translations, a buffer storage such as a page table provided to store virtual address to real address translations and memory protection unit provided to verify whether a physical address obtained from the virtual address is within boundaries of one or more physical system memory regions assigned to a virtual machine.