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. 26, 2013
Filed:
Nov. 10, 2009
Michael A. Kozuch, Export, PA (US);
James A. Sutton, Ii, Portland, OR (US);
David Grawrock, Aloha, OR (US);
Michael A. Kozuch, Export, PA (US);
James A. Sutton, II, Portland, OR (US);
David Grawrock, Aloha, OR (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
A method and apparatus is provided for securing a region in a memory of a computer. According to one embodiment, the method comprises halting of all but one of a plurality of processors in a computer. The halted processors entering into a special halted state. Content is loaded into the region only after the halting of all but the one of the plurality of processors and the region is protected from access by the halted processors. The method further comprises placing the non-halted processor into a known privileged state, and causing the halted processors to exit the halted state after the non-halted processor has been placed into the known privileged state.