公开(公告)号：US11829480B2

公开(公告)日：2023-11-28

申请号：US17724752

申请日：2022-04-20

Applicant: Quanta Computer Inc.

Inventor： Pei-Chun Hsieh ,  Chin-Huai Hsu ,  Chun-Ping Huang ,  Yen-Ju Ku

IPC: G06F21/57 ,  G06F9/4401 ,  H04L41/0803 ,  G06F9/445 ,  G06F15/177

CPC classification number: G06F21/572 ,  G06F9/4401 ,  H04L41/0803 ,  G06F9/44505 ,  G06F15/177

Abstract: Methods and systems are disclosed that initiate, during a power-on self-test of a computer system, a pre-registered handler for accessing, modifying, or a combination thereof one or more registers within a basic input output system (BIOS) of the computer system. A request to access, modify, or a combination thereof at least one register of the one or more registers within the BIOS is received during runtime of an operating system of the computer system. The request with the pre-registered handler is processed to access, modify, or a combination thereof at least one register of the one or more registers within the BIOS corresponding to the request. A response to the request is provided based on data from the at least one register obtained by the pre-registered handler.