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:
Jan. 31, 2012
Filed:
Oct. 26, 2006
Charles R. Johns, Austin, TX (US);
Kanna Shimizu, Austin, TX (US);
Charles R. Johns, Austin, TX (US);
Kanna Shimizu, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A system, method, and computer-usable medium for an isolated process to control address translation. According to a preferred embodiment of the present invention, an isolation region that is accessible only to a first processing unit in a data processing system is created. A loader is executed to load a secure process in the isolation region. If the secure process is determined to be allowed to issue real mode direct memory access commands, real mode direct memory access commands are enabled to allow the secure process to issue non-translated direct memory access commands.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile