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:
Aug. 25, 2026
Filed:
Apr. 18, 2023
Applicant:
Red Hat, Inc., Raleigh, NC (US);
Inventor:
Michael Tsirkin, Yokneam Illit, IL;
Assignee:
Red Hat, LLC, Raleigh, NC (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/455 (2018.01);
U.S. Cl.
CPC ...
G06F 9/45558 (2013.01); G06F 2009/45583 (2013.01); G06F 2009/45587 (2013.01);
Abstract
The technology disclosed herein generates, by a virtual machine running on a host computer system, a plurality of direct guest physical addresses, maps each guest virtual address of a plurality of guest virtual addresses to a direct guest physical address of the plurality of direct guest physical addresses, and updates, for each guest virtual address to direct guest physical address mapping, an entry of a shadow page table with the direct guest physical address to a guest physical address mapping.
Tsirkin, Michael. (2026). Extended page table for encrypted virtual machines (U.S. Patent No. 12717605). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12717605
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile