reproduce (this is a W=1 build):
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=432bc7caef4eaacc1101ee2569bb870bdfeed7ce
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout 432bc7caef4eaacc1101ee2569bb870bdfeed7ce
        # 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/gpu/drm/i915/ drivers/gpu/drm/ttm/ drivers/gpu/drm/vmwgfx/ drivers/scsi/mpt3sas/