Multiple secure virtual processors for a trust domain

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12242875
APP PUB NO 20220012086A1
SERIAL NO

17484825

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Abstract

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Providing multiple virtual processors (VPs) for a trusted domain (TD) includes creating a virtual processor control structure (VPCS) for one or more of a plurality of VPs of the TD of a processor in a computing system, the TD including a trust domain control structure (TDCS), the plurality of VPs having views into addresses of private memory of the TD, the VPCS for a VP including a secure extended page table (SEPT) for the VP; and for the VP, initializing the VPCS for the VP by copying selected entries of the TDCS to the SEPT of the VPCS, pointing a SEPT pointer to the VPCS, and setting an entry point for starting execution of the VP by the processor.

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Patent Owner(s)

  • INTEL CORP.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Xing, Bin Hillsboro, US 72 688

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