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. 07, 2020
Filed:
Nov. 21, 2017
Applicant:
Arm Limited, Cambridge, GB;
Inventors:
Roxana Rusitoru, Cambridge, GB;
Jonathan Curtis Beard, Austin, TX (US);
Curtis Glenn Dunham, Austin, TX (US);
Assignee:
Arm Limited, Cambridge, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/1009 (2016.01); G06F 12/1036 (2016.01); G06F 9/455 (2018.01); G06F 12/14 (2006.01);
U.S. Cl.
CPC ...
G06F 12/1009 (2013.01); G06F 9/45558 (2013.01); G06F 12/1036 (2013.01); G06F 12/145 (2013.01); G06F 2009/45583 (2013.01); G06F 2212/1024 (2013.01); G06F 2212/1044 (2013.01); G06F 2212/151 (2013.01); G06F 2212/152 (2013.01); G06F 2212/65 (2013.01); G06F 2212/657 (2013.01);
Abstract
A host machine uses a range-based address translation system rather than a conventional page-based system. This enables address translation to be performed with improved efficiency, particularly when nest virtual machines are used. A data processing system utilizes range-based address translation to provide fast address translation for virtual machines that use virtual address space.