reproduce (this is a W=1 build): # https://github.com/alobakin/linux/commit/71ad20b6fa09908fc43a332e3894eace412acf58 git remote add alobakin https://github.com/alobakin/linux git fetch --no-tags alobakin idpf-libie git checkout 71ad20b6fa09908fc43a332e3894eace412acf58 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=x86_64 olddefconfig make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash drivers/net/ethernet/intel/idpf/