reproduce (this is a W=1 build): git remote add linux-nvme git://git.infradead.org/nvme.git git fetch --no-tags linux-nvme nvme-6.8 git checkout 44bc827e396809faa6a4e2dc9bd5f148373ce88b # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=i386 olddefconfig make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash