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The problem with perCPU variables
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Classroom Contents
Kernel Hardening for 32-bit Arm Processors
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- 1 Introduction
- 2 Kernel Self Protection Project
- 3 Why are we still running 32bits
- 4 Arm 32 is left out
- 5 What are the bugs
- 6 Why did I get started
- 7 Bug 1 Thread Info
- 8 What does this mean
- 9 Why is the kernel struct
- 10 Smashing the thread info and task struct
- 11 The problem with the stack pointer
- 12 The problem with perCPU variables
- 13 Introducing Art
- 14 Second Attempt
- 15 Performance Problems
- 16 Fixing Bug 1
- 17 Fixing Bug 2
- 18 Current Status
- 19 Questions
