Virtualization of interprocessor interrupts

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12248800
APP PUB NO 20220365802A1
SERIAL NO

17561433

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Abstract

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Embodiments of apparatuses, methods, and systems for virtualization of interprocessor interrupts are disclosed. In an embodiment, an apparatus includes a plurality of processor cores; an interrupt controller register; and logic to, in response to a write from a virtual machine to the interrupt controller register, record an interprocessor interrupt in a first data structure configured by a virtual machine monitor and send a notification of the interprocessor interrupt to at least one of the plurality of processor cores.

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Patent Owner(s)

  • INTEL CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Neiger, Gilbert Portland, US 300 7500
Sankaran, Rajesh Portland, US 60 338
Shafi, Hisham Akko, IL 29 154

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