The perfect emulation setup to study and develop the Linux kernel v5.4.3, 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.
Get error while running ./build --download-dependencies qemu-buildroot
+ git submodule update --init --recursive --depth 1 -- \
/home/hexrabbit/linux-kernel-module-cheat/submodules/binutils-gdb \
/home/hexrabbit/linux-kernel-module-cheat/submodules/gcc \
/home/hexrabbit/linux-kernel-module-cheat/submodules/glibc \
/home/hexrabbit/linux-kernel-module-cheat/submodules/linux \
;
Cloning into '/home/hexrabbit/linux-kernel-module-cheat/submodules/binutils-gdb'...
git@github.com: Permission denied (publickey).
fatal: Could not read from remote repository.
Please make sure you have the correct access rights
and the repository exists.
fatal: clone of 'git@github.com:cirosantilli/binutils-gdb.git' into submodule path '/home/hexrabbit/linux-kernel-module-cheat/submodules/binutils-
gdb' failed
Failed to clone 'submodules/binutils-gdb'. Retry scheduled
Cloning into '/home/hexrabbit/linux-kernel-module-cheat/submodules/gcc'...
git@github.com: Permission denied (publickey).
fatal: Could not read from remote repository.
Get error while running
./build --download-dependencies qemu-buildroot