Intel corporation (20240104196). TECHNOLOGIES FOR OBJECT-ORIENTED MEMORY MANAGEMENT WITH EXTENDED SEGMENTATION simplified abstract
Contents
- 1 TECHNOLOGIES FOR OBJECT-ORIENTED MEMORY MANAGEMENT WITH EXTENDED SEGMENTATION
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 TECHNOLOGIES FOR OBJECT-ORIENTED MEMORY MANAGEMENT WITH EXTENDED SEGMENTATION - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Original Abstract Submitted
TECHNOLOGIES FOR OBJECT-ORIENTED MEMORY MANAGEMENT WITH EXTENDED SEGMENTATION
Organization Name
Inventor(s)
Michael Lemay of Hillsboro OR (US)
Barry E. Huntley of Hillsboro OR (US)
Ravi Sahita of Portland OR (US)
TECHNOLOGIES FOR OBJECT-ORIENTED MEMORY MANAGEMENT WITH EXTENDED SEGMENTATION - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240104196 titled 'TECHNOLOGIES FOR OBJECT-ORIENTED MEMORY MANAGEMENT WITH EXTENDED SEGMENTATION
Simplified Explanation
The abstract describes technologies for memory management with memory protection extension, including a computing device with a processor having protection extensions. The processor can load logical addresses, generate linear addresses, switch tasks, enforce privilege levels, load secure enclaves, and run sandboxed applications.
- Memory protection extension: The computing device includes a processor with protection extensions for managing memory and enforcing security measures.
- Task state segment extension: The processor can switch to a new task described by a task state segment extension, which may specify a low-latency segmentation mode.
- Secure enclave support: The computing device can load a secure enclave using the secure enclave support of the processor, allowing for the execution of unsandboxed and sandboxed applications in a user privilege level.
Potential Applications
This technology can be applied in secure computing environments, virtualization systems, and operating systems where memory protection and privilege enforcement are critical.
Problems Solved
This technology addresses issues related to memory management, security vulnerabilities, and privilege escalation in computing systems.
Benefits
The benefits of this technology include enhanced memory protection, improved security measures, and efficient task switching in computing devices.
Potential Commercial Applications
Potential commercial applications of this technology include secure cloud computing services, secure data storage solutions, and secure communication platforms.
Possible Prior Art
One possible prior art for this technology could be memory protection mechanisms in operating systems and virtualization systems.
Unanswered Questions
How does this technology impact system performance?
This article does not provide information on the potential impact of these memory management technologies on system performance.
What are the potential limitations of this technology?
The article does not discuss any potential limitations or drawbacks of implementing these memory protection extensions in computing devices.
Original Abstract Submitted
technologies for memory management with memory protection extension include a computing device having a processor with one or more protection extensions. the processor may load a logical address including a segment base, effective limit, and effective address and generate a linear address as a function of the logical address with the effective limit as a mask. the processor may switch to a new task described by a task state segment extension. the task state extension may specify a low-latency segmentation mode. the processor may prohibit access to a descriptor in a local descriptor table with a descriptor privilege level lower than the current privilege level of the processor. the computing device may load a secure enclave using secure enclave support of the processor. the secure enclave may load an unsandbox and a sandboxed application in a user privilege level of the processor. other embodiments are described and claimed.
