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. 11, 2025
Filed:
Oct. 03, 2023
International Business Machines Corporation, Armonk, NY (US);
Debapriya Chatterjee, Austin, TX (US);
Christian Zoellin, Bad Urach, DE;
Bradly George Frey, Austin, TX (US);
Brian W. Thompto, Austin, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A computer system, processor, and/or method for changing the mode of operation of a computer without rebooting includes: a processor having a configuration register, the configuration register having a privilege entry (PRVS) register field for each of one or more privilege levels, each PRVS register field for each privilege level having one or more control aspect entries; and an enforce below (ENFB) register field, each ENFB register field for each privilege level having one or more control aspect entries, the PRVS register field control aspects being equal in number to and corresponding to the ENRB register field control aspects. The PRVS register fields and the ENFB register fields are used to change the processor from a secure mode to a performance mode while running software applications.