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:
Jan. 21, 2025
Filed:
Jun. 25, 2021
Intel Corporation, Santa Clara, CA (US);
Siva Bhanu Krishna Boga, Folsom, CA (US);
William John Bainbridge, Palo Alto, CA (US);
Maulik L. Dhada, Hillsboro, OR (US);
Boris Dolgunov, San Jose, CA (US);
Intel Corporation, Santa Clara, CA (US);
Abstract
In an embodiment, an apparatus includes a memory access controller to be coupled to a memory and a memory management unit (MMU) coupled to the memory access controller. The MMU is to receive a memory transaction comprising an original transaction security attribute from a first device; responsive to the memory transaction comprising a first physical address of the memory, transmit the memory transaction to the memory access controller; and responsive to the memory transaction comprising a virtual address, generate a translated memory transaction comprising a translated physical address of the memory based on the virtual address and a translated transaction security attribute and transmit the translated memory transaction to the memory access controller, the translated physical address and the translated transaction security attribute associated with an operating system (OS) memory region of the memory associated with an OS. Other embodiments are described and claimed.