Distributed BIOS Metadata Tracking for Corruption Recovery

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Solution Overview

Problem

Current BIOS component management in information handling systems is inefficient, leading to prolonged scanning times, vulnerability to corruption, and lack of effective methods to identify and recover corrupted payloads, resulting in decreased system performance and unpredictable reboot times.

Innovation Solution

Implementing a distributed BIOS with a BIOS component and variable, which tracks system memory physical addresses, allowing for efficient management and recovery of corrupted payloads through a distributed firmware management operation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If traditional BIOS component management is used, then system structure is simple, but scanning time is prolonged and system performance decreases

Engineering Contradiction:

Improvescanning speedVSAvoidBIOS structure

Core Design Contradiction:

ProductivityVSDevice complexity

Solution Approach 1:

The BIOS is divided into multiple distributed components stored in different memory locations rather than a single monolithic structure. Each BIOS component can be independently managed and tracked, enabling parallel scanning operations that significantly improve scanning speed while maintaining manageable complexity through modular organization.

Inventive Principle:

Principle #1Segmentation

2Reliability

If distributed BIOS is implemented, then payload corruption is protected, but memory management complexity increases

Engineering Contradiction:

Improvepayload integrityVSAvoidmemory management

Core Design Contradiction:

ReliabilityVSDevice complexity

Solution Approach 1:

The system performs preliminary actions by embedding metadata signatures and tracking memory addresses of distributed BIOS components before they can be corrupted. This proactive approach allows the system to detect and recover from corruption events, improving reliability while the metadata structure provides an organized framework that manages memory complexity.

Inventive Principle:

Principle #10Preliminary action

3Loss of time

If BIOS component tracking is implemented, then reboot time becomes predictable, but system complexity increases

Engineering Contradiction:

Improvereboot timeVSAvoidtracking mechanism

Core Design Contradiction:

Loss of timeVSDevice complexity

Solution Approach 1:

The system creates and maintains metadata copies that mirror the structure and location information of distributed BIOS components. These metadata signatures serve as simplified representations that enable efficient tracking and recovery operations, making reboot times predictable while avoiding the need for complex real-time tracking of the actual BIOS components.

Inventive Principle:

Principle #26Copying

Data Source

PatentUS12481506B2Embedded payload metadata signatures for tracking dispersed basic input output system components during operating system and pre-boot operations

Publication Date: 2025.11.25 DELL PROD LP

AI summary

A firmware management operation. The firmware management operation includes providing an information handling system with a distributed BIOS, the distributed BIOS including a BIOS component and a BIOS variable; identifying a processor environment installed on an information handling system from a plurality of processor environments; and, performing a BIOS component memory address tracking operation, the BIOS component memory address tracking operation tracking a system memory physical address of the BIOS component.