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:
Feb. 14, 2017
Filed:
Dec. 31, 2011
Shamanna M. Datta, Hillsboro, OR (US);
Albert J. Munoz, Los Altos, CA (US);
Mahesh S. Natu, Sunnyvale, CA (US);
Scott T. Durrant, Hillsboro, OR (US);
Shamanna M. Datta, Hillsboro, OR (US);
Albert J. Munoz, Los Altos, CA (US);
Mahesh S. Natu, Sunnyvale, CA (US);
Scott T. Durrant, Hillsboro, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
An apparatus and method for hardware protection of a virtual machine monitor (VMM) runtime integrity watcher is described. A set of one or more hardware range registers that protect a contiguous memory space that is to store the VMM runtime integrity watcher. The set of hardware range registers are to protect the VMM runtime integrity watcher from being modified when loaded into the contiguous memory space. The VMM runtime integrity watcher, when executed, performs an integrity check on a VMM during runtime of the VMM.