1. Architecture-specific changes
1.1. X86
1.2. ARM
1.3. PPC
2. Drivers
2.1. Graphics
2.2. Storage
2.3. Network
2.4. Input
2.5. USB
2.6. Sound
2.7. Staging
2.8. Serial
Add support for RS485 on Atmel serial driver [http://git.kernel.org/linus/e8faff7330a3501eafc9bfe5f4f15af444be29f5 (commit)]