ostep-code

Code from various chapters in OSTEP (http://www.ostep.org)

• Introduction

Virtualization

CPU Virtualization Chapters:

• Processes
• Process API
• Direct Execution
• CPU Scheduling
• Multi-level Feedback
• Lottery Scheduling
• Multi-CPU Scheduling

Memory Virtualization Chapters:

• Address Spaces
• Memory API
• Address Translation
• Segmentation
• Free Space Management
• Introduction to Paging
• Translation Lookaside Buffers
• Advanced Page Tables
• Swapping: Mechanisms
• Swapping: Policies
• Case Study: VAX/VMS

Concurrency

Concurrency Chapters:

• Concurrency and Threads
• Threads API
• Locks
• Locked Data Structures
• Condition Variables
• Semaphores
• Concurrency Bugs
• Event-based Concurrency

Persistence

Persistence Chapters:

• I/O Devices
• Hard Disk Drives
• Redundant Disk Arrays (RAID)
• Files and Directories
• File System Implementation
• Fast File System (FFS)
• FSCK and Journaling
• Log-structured File System (LFS)
• Flash-based SSDs
• Data Integrity and Protection
• Distributed Systems
• Network File System (NFS)
• Andrew File System (AFS)