The Case for Memory Segregation

Explore memory segregation in this 49-minute conference talk from the Linux Plumbers Conference. Dive into Project Underground, security assumptions, and the Zero Property. Learn about batching, zero copy techniques, and the challenges faced in implementation. Examine solutions like invitation vs copy, compound pages, and memory segmentation. Discover next steps, performance considerations, and implementation details for NVME Fibre Channel and F Secure Request Suction. Gain insights into this critical aspect of system architecture and security.

Introduction
What is memory segmentation
Project Underground
Security Assumptions
Receiving a Buffer
Revision Network
Zero Property
Two Options
Batching
Zero Copy
Challenges
Solutions
Invitation vs Copy
Compound Pages
Memory Segmentation
Compound Page
Next Steps
Questions
Performance
Implementation details
Performance issues
NVME Fibre Channel
F Secure Request Suction