Linux Kernel Module Cheat
FreeThe perfect emulation setup to study and develop the Linux kernel
FreeFree tier
About Linux Kernel Module Cheat
The perfect emulation setup to study and develop the Linux kernel, kernel modules, QEMU, gem5 and x86_64, ARMv7 and ARMv8 userland and baremetal assembly, ANSI C, C++ and POSIX. GDB step debug and KGDB just work. Powered by Buildroot and crosstool-NG. Highly automated. Thoroughly documented. Automated tests. Tested in an Ubuntu 24.04 host.
Key Features
Supports Linux kernel and kernel module development
QEMU and gem5 emulation support
Multiple architectures: x86_64, ARMv7, ARMv8
Userland and baremetal assembly, ANSI C, C++, POSIX
GDB step debug and KGDB work out of the box
Powered by Buildroot and crosstool-NG
Highly automated build and test setup
Thoroughly documented with automated tests
Pros & Cons
Pros
- Automated setup reduces manual configuration
- Supports multiple CPU architectures in one environment
- Documentation is thorough and includes automated tests
- GDB and KGDB debugging integrated seamlessly
Cons
- Primarily tested on Ubuntu host (24.04) - other OS may require adjustments
- Setup involves building many components (Buildroot, crosstool-NG) which can take time and disk space
Best For
Studying Linux kernel internalsDeveloping and testing kernel modulesLearning assembly programming for ARM and x86Emulation testing with QEMU and gem5Baremetal programming and debugging