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. 20, 2017
Filed:
Nov. 14, 2014
Cavium, Inc., San Jose, CA (US);
Richard Eugene Kessler, Northborough, MA (US);
Shubhendu Sekhar Mukherjee, Southborough, MA (US);
Mike Bertone, Marlborough, MA (US);
CAVIUM, INC., San Jose, CA (US);
Abstract
Managing a plurality of translation lookaside buffers (TLBs) includes: issuing, at a first processing element, a first instruction for invalidating one or more TLB entries associated with a first context in a first TLB associated with the first processing element. The issuing includes: determining whether or not a state of an indicator indicates that all TLB entries associated with the first context in a second TLB associated with a second processing element are invalidated; if not: sending a corresponding instruction to the second processing element, causing invalidation of all TLB entries associated with the first context in the second TLB, and changing a state of the indicator; and if so: suppressing sending of any corresponding instructions for causing invalidation of any TLB entries associated with the first context in the second TLB to the second processing element.