reproduce (this is a W=1 build):
        # https://github.com/AsahiLinux/linux/commit/9ef67b15606eccc091054c129c064983aeb5770b
        git remote add asahilinux https://github.com/AsahiLinux/linux
        git fetch --no-tags asahilinux bits/030-misc
        git checkout 9ef67b15606eccc091054c129c064983aeb5770b
        # 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 drivers/pmdomain/