Maintaining processor resources during architectural events

In one embodiment of the present invention, a method includes switching between a first address space and a second address space, determining if the second address space exists in a list of address spaces; and maintaining entries of the first address space in a translation buffer after the switching...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: BRANDT JASON,MONDAL SANJOY K.,UHLIG RICHARD,NEIGER GILBERT,GEORGE ROBERT
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:In one embodiment of the present invention, a method includes switching between a first address space and a second address space, determining if the second address space exists in a list of address spaces; and maintaining entries of the first address space in a translation buffer after the switching. In such manner, overhead associated with such a context switch may be reduced.