The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 06, 2021
Filed:
Jun. 26, 2019
Intel Corporation, Santa Clara, CA (US);
Toby Opferman, Beaverton, OR (US);
Russell C. Arnold, Fountain Hills, AZ (US);
Vedvyas Shanbhogue, Austin, TX (US);
Michael W. Chynoweth, Placitas, NM (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
Disclosed embodiments relate to improved heterogeneous CPUID spoofing for remote processors. In one example, a system includes multiple processors, including a first processor including configuration circuitry to enable remote processor identification (ID) spoofing; fetch circuitry to fetch an instruction; decode circuitry to decode the instruction having fields to specify an opcode and a context, the opcode indicating execution circuitry is to: when remote processor ID spoofing is enabled, access a processor ID spoofing data structure storing processor ID information for each of the plurality of processors, and report processor ID information for a processor identified by the context; and, when remote processor ID spoofing is not enabled, report processor ID information for the first processor; and execution circuitry to execute the instruction as per the opcode.