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. 23, 2019
Filed:
Feb. 08, 2017
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventors:
Assignee:
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 7/04 (2006.01); G06F 21/12 (2013.01); G06F 8/70 (2018.01); G06F 21/52 (2013.01);
U.S. Cl.
CPC ...
G06F 21/123 (2013.01); G06F 8/70 (2013.01); G06F 21/52 (2013.01);
Abstract
Execution control of computer software instructions. A determination is made as to whether a record exists that indicates an outcome of a previous attempt to execute a computer software instruction in a first execution privilege mode. A current attempt to execute the computer software instruction is controlled by causing the current attempt to execute the computer software instruction in a second execution privilege mode if the record exists and if the outcome indicates that the attempt to execute the computer software instruction in the first execution privilege mode failed.