Firmware Framework Devices for OS-Independent Device Discovery
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Solution Overview
Problem
Management of firmware within Information Handling Systems (IHS) is typically performed indirectly through the OS, leading to efficiency, productivity, and security issues.
Innovation Solution
A firmware framework is introduced that allows devices within an IHS to communicate directly with an orchestrator without OS involvement, enabling OS discovery and interaction through a controller and nodes configured to participate in a firmware framework.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If firmware management is performed indirectly through the OS, then the OS can provide a unified interface for device management, but the management efficiency and security are reduced
Solution Approach 1:
The patent introduces a firmware framework as an intermediary layer between the OS and firmware devices. This framework includes a firmware manager that directly interfaces with firmware on devices, eliminating the need for OS-mediated firmware management. The framework provides a standardized interface for the OS to discover and manage firmware devices while enabling direct, efficient firmware updates and management operations without OS involvement in the critical firmware management path.
2Ease of operation
If firmware management is performed indirectly through the OS, then a standardized interface can be provided, but security issues arise
Solution Approach 1:
The firmware framework acts as a secure intermediary that establishes direct communication channels between the firmware manager and firmware devices. This architecture allows the OS to maintain a standardized interface for applications while the firmware framework handles secure firmware management operations directly, isolating security-critical firmware operations from the general OS environment and reducing attack vectors.
3Ease of operation
If OS involvement is required for firmware device communication, then the OS can provide resource management, but communication efficiency is reduced
Solution Approach 1:
The patent segments the system into distinct layers: the firmware framework layer for direct firmware device communication and the OS layer for high-level resource management. This segmentation allows firmware devices to communicate directly with the firmware manager through dedicated communication paths, bypassing the OS for time-critical operations while still allowing the OS to provide overarching resource management and coordination when needed.
4Productivity
If a firmware framework is introduced for direct device communication, then management efficiency and security are improved, but system complexity increases
Solution Approach 1:
The firmware framework is designed as a universal layer that can manage diverse firmware devices through standardized interfaces and protocols. The framework includes reusable components such as a firmware manager, device discovery mechanisms, and standardized communication protocols that can be applied across different device types. This universality reduces the need for device-specific management code and simplifies the overall architecture despite the added functionality.
Data Source
AI summary
Systems and methods for Operating System (OS) discovery of, and interaction with, firmware framework devices. In some embodiments, an Information Handling System (IHS) may include one or more processors; a memory coupled to the one or more processors, where the memory includes program instructions that, upon execution by the one or more processors, cause the one or more processors to instantiate an OS; a controller, where the controller includes firmware that, upon execution by a processing core, causes the processing core to instantiate an orchestrator; and a plurality of devices coupled to the controller, where each device includes firmware that, upon execution by a corresponding processing core, causes the corresponding processing core to instantiate a node, where the nodes are configured to communicate with the orchestrator within a firmware framework without any involvement by the OS, and where the nodes and orchestrator are further configured to communicate with the OS.