INACCESSIBLE PREFIX PAGES DURING VIRTUAL MACHINE EXECUTION

INACCESSIBLE PREFIX PAGES DURING VIRTUAL MACHINE EXECUTION

A virtual machine is dispatched and based on the dispatch, a determination is made as to whether a select area of memory expected to be accessible to the virtual machine and used in communication between the virtual machine and an operating system is accessible to the virtual machine. Based on deter...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Busaba, Fadi Y, Borntraeger, Christian, Bradbury, Jonathan D, Heller, Lisa Cranton, Frank, Janosch Andreas
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:A virtual machine is dispatched and based on the dispatch, a determination is made as to whether a select area of memory expected to be accessible to the virtual machine and used in communication between the virtual machine and an operating system is accessible to the virtual machine. Based on determining that the select area of memory is inaccessible to the virtual machine, virtual machine execution is exited with a select interception code.