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YouTube

The Case for Memory Segregation

Linux Plumbers Conference via YouTube

Overview

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This talk examines memory segregation, its security assumptions, and implementation and performance challenges involving buffer handling, zero-copy, and compound pages.

Syllabus

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

Taught by

Linux Plumbers Conference

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