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:
Apr. 26, 2016
Filed:
Sep. 30, 2015
Applicant:
International Business Machines Corporation, Armonk, NY (US);
Inventor:
David A. Larson, Rochester, MN (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/46 (2006.01); G06F 9/455 (2006.01); G06F 9/50 (2006.01); G06F 13/26 (2006.01);
U.S. Cl.
CPC ...
G06F 9/45533 (2013.01); G06F 9/45558 (2013.01); G06F 9/5077 (2013.01); G06F 13/26 (2013.01);
Abstract
Performing a checkpoint includes determining a checkpoint boundary of the checkpoint for a virtual machine, wherein the virtual machine has a first virtual processor, determining a scheduled hypervisor interrupt for the first virtual processor, and adjusting, by operation of one or more computer processors, the scheduled hypervisor interrupt to before or substantially at the checkpoint boundary.