公开(公告)号：US20240370579A1

公开(公告)日：2024-11-07

申请号：US18142968

申请日：2023-05-03

Applicant: MELLANOX TECHNOLOGIES, LTD.

Inventor： Dotan Finkelshtein ,  Michael Tahar ,  Irit Granovsky ,  Yaniv Strassberg ,  Guy-Avraham Harel

IPC: G06F21/60 ,  G06F21/62

Abstract: A system, circuit, and method are described, among other things. An illustrative system is disclosed to include a processor and a memory storing data for processing by the processor. The data, when processed, causes the processor to receive an initiator message comprising a request to access one or more registers of a plurality of registers, determine that the initiator message corresponds to an entry of a privilege access table, determine a configured level of access control for the initiator message to access the one or more requested registers based at least in part on a group mapping table, and provide a level of access to the one or more requested registers corresponding to the received initiator message based on the initiator message corresponding to the entry of the privilege access table and based, at least in part, on the determined configured level of access control.