Home

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Main wiki page

Getting started

For the lazy ones, you can skip this section by downloading the laritOS VM, which comes with all the required packages and OS repositories preinstalled and ready to use

1. Setting up a build environment
2. Downloading the source code

Building and running

1. Building the OS
2. Building userspace applications
3. Running the OS on QEMU
4. Running test cases on QEMU

Design & Implementation

1. Kernel glossary
2. Build infrastructure
3. OS architecture
4. OS images
5. Boot sequence
6. Kernel initialization process
7. Kernel memory layout
8. Context switch
9. System calls
10. Synchronization mechanisms
11. File system
12. Testing framework

Develop

1. Import sources into Eclipse IDE
2. Directory structure
3. Quick guide to the source code
4. Developing drivers
5. Developing test cases

Debugging

1. Using the Logging infrastructure
2. Using QEMU tracing framework
3. Debugging the kernel
4. Debugging the QEMU VM
5. Debugging userspace apps
6. Common problems & solutions