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. 17, 2018
Filed:
Feb. 24, 2015
Applicant:
Wind River Systems, Inc., Alameda, CA (US);
Inventor:
Dino Canton, Alameda, CA (US);
Assignee:
WIND RIVER SYSTEMS, INC, Alameda, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 9/48 (2006.01); G06F 9/455 (2006.01); G06F 13/24 (2006.01);
U.S. Cl.
CPC ...
G06F 9/4812 (2013.01); G06F 9/45558 (2013.01); G06F 13/24 (2013.01); G06F 2009/45579 (2013.01);
Abstract
A system and method for configuring a virtual computing environment to operate in direct interrupt mode; receiving a triggering event triggering a transition from direct interrupt mode to virtual interrupt mode; copying contents of a physical interrupt queue into a virtual interrupt queue; acknowledging vectors present in the physical interrupt queue; and transitioning the virtual computing environment to virtual interrupt mode. The system includes a processor for performing the steps of the method.