Operating Systems: Three Easy Pieces homework solutions

Part I: Virtualization

1. The Abstraction: The Process
2. Interlude: Process API
3. Mechanism: Limited Direct Execution
4. Scheduling: Introduction
5. Scheduling: The Multi-Level Feedback Queue
6. Scheduling: Proportional Share
7. Multiprocessor Scheduling (Advanced)
8. The Abstraction: Address Spaces
9. Interlude: Memory API
10. Mechanism: Address Translation
11. Segmentation
12. Free-Space Management
13. Paging: Introduction
14. Paging: Faster Translations (TLBs)
15. Paging: Smaller Tables
16. Beyond Physical Memory: Mechanisms
17. Beyond Physical Memory: Policies
18. Complete Virtual Memory Systems

Part II: Concurrency

1. Concurrency: An Introduction
2. Interlude: Thread API
3. Locks
4. Lock-based Concurrent Data Structures
5. Condition Variables
6. Semaphores
7. Common Concurrency Problems
8. Event-based Concurrency (Advanced)

Part III: Persistence

1. Hard Disk Drives
2. Redundant Arrays of Inexpensive Disks (RAIDs)
3. Interlude: Files and Directories
4. File System Implementation
5. Locality and The Fast File System
6. Crash Consistency: FSCK and Journaling
7. Log-structured File Systems
8. Flash-based SSDs
9. Data Integrity and Protection