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:
Sep. 26, 2017
Filed:
Oct. 11, 2012
Wind River Systems, Inc., Alameda, CA (US);
WIND RIVER SYSTEMS, INC., Alameda, CA (US);
Abstract
The exemplary embodiments described herein relate to systems and methods for operating system aware low latency handling. One embodiment relates to a non-transitory computer readable storage medium including a set of instructions executable by a processor, the set of instructions, when executed, resulting in a performance of receiving a fast interrupt request asserted by a hardware device while the processor is executing within a kernel critical section, executing a fast interrupt handler at a first priority level, raising a second priority level interrupt by the fast interrupt handler based on the fast interrupt request, wherein the second priority level interrupt invokes a kernel service and processing the second priority level interrupt once the processor has executed the kernel critical section.