Intel corporation (20240320002). Apparatus and Method for an Efficient System Management Mode simplified abstract

Apparatus and Method for an Efficient System Management Mode

Organization Name

intel corporation

Inventor(s)

Jay Lawlor of Hillsboro OR (US)

David Sheffield of Portland OR (US)

Xiang Zou of Portland OR (US)

Michael Kinney of Woodinville WA (US)

Charles Holthaus of Round Rock TX (US)

Thomas Toll of Portland OR (US)

Salessawi Ferede Yitbarek of Hillsboro OR (US)

Andreas Kleen of Portland OR (US)

Keshavan Tiruvallur of Tigard OR (US)

Sarathy Jayakumar of Portland OR (US)

Ruiyu Ni of Shanghai (CN)

Apparatus and Method for an Efficient System Management Mode - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240320002 titled 'Apparatus and Method for an Efficient System Management Mode

Simplified Explanation: The patent application describes an apparatus and method for a more efficient system management mode, specifically focusing on a processor with multiple cores entering a system management mode.

Key Features and Innovation:

• Processor with multiple cores
• System Management Mode (SMM)
• Allocation of memory region for System Management RAM (SMRAM)
• Writing SMRAM state save location to a register
• Generating a page table in SMRAM

Potential Applications: This technology can be applied in various computing systems that require efficient system management modes, such as servers, data centers, and embedded systems.

Problems Solved: This technology addresses the need for a more streamlined and efficient system management mode, improving overall system performance and resource allocation.

Benefits:

• Enhanced system management efficiency
• Improved resource allocation
• Better overall system performance

Commercial Applications: This technology could be utilized in server farms, cloud computing environments, and other high-performance computing systems to optimize system management processes and enhance overall performance.

Prior Art: Prior research in the field of system management modes and processor efficiency may provide insights into similar technologies and approaches.

Frequently Updated Research: Stay updated on advancements in processor technology, system management modes, and memory allocation techniques to further enhance the efficiency of this innovation.

Questions about System Management Mode: 1. How does the allocation of memory regions for System Management RAM improve system performance? 2. What are the potential challenges in implementing a more efficient system management mode in complex computing systems?

Original Abstract Submitted

an apparatus and method for a more efficient system management mode. for example, one embodiment of a processor comprises: a plurality of cores, at least a first core of the plurality of cores to perform operations to cause the plurality of cores to enter into a system management mode (smm), the operations comprising: allocating a memory region for a system management ram (smram); writing an smram state save location to a first register; and generating a page table in the smram, including mapping a virtual address space a physical address space.