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:
Jun. 12, 2018
Filed:
Oct. 30, 2015
International Business Machines Corporation, Armonk, NY (US);
Andre L. Albot, Austin, TX (US);
Vishal C. Aslot, Austin, TX (US);
Arnold Flores, Round Rock, TX (US);
Bruce Mealey, Austin, TX (US);
Mark D. Rogers, Round Rock, TX (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
Systems, methods, and computer program products to perform an operation comprising creating, by a kernel, a temporary effective address associated with a virtual segment identifier (VSID), wherein the VSID is received by a processor in an asynchronous interrupt generated by a coherent accelerator in response to a page fault generated by the coherent accelerator in executing an instruction, accessing the temporary effective address by the processor to recreate the page fault on the processor, and resolving the page fault by an operating system executing on the processor.