Hacking Linux for chumby
From Chumby Wiki
The Alpha Prototype chumby runs a modified linux 2.4.20 kernel.
Compiling the Kernel
First, install the GCC Toolchain.
In order to build the chumby kernel, you can download the kernel source from chumby_kernel.tgz and build by doing the following:
# mkdir kernel # cd kernel # tar zxvf chumby_kernel.tgz # make menuconfig (then immediately exit and save the config) # make dep # make Image
If all goes well, you should end up with an uncompressed kernel image at arch/arm/boot/Image.