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:
Dec. 02, 2025
Filed:
Jun. 24, 2022
Applicant:
Intel Corporation, Santa Clara, CA (US);
Inventors:
David Puffer, Tempe, AZ (US);
Ankur Shah, Folsom, CA (US);
Niranjan Cooray, Folsom, CA (US);
David Cowperthwaite, Portland, OR (US);
Aditya Navale, Folsom, CA (US);
Assignee:
Intel Corporation, Santa Clara, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G06T 1/60 (2006.01); G06F 12/1009 (2016.01); G06T 1/20 (2006.01);
U.S. Cl.
CPC ...
G06T 1/60 (2013.01); G06F 12/1009 (2013.01); G06T 1/20 (2013.01); G06F 2212/302 (2013.01);
Abstract
Embodiments described herein provide techniques to facilitate access to local memory of a graphics processor by a guest software domain. The guest software domain can access the local memory via an address translation system that includes a local memory translation table. In one embodiment, accessed and/or dirty bits are enabled in the local memory translation table, which may be used to accelerate the GPU local memory portion of VM Migration for a VM that includes a vGPU.