reproduce (this is a W=1 build):
        git checkout a38297e3fb012ddfa7ce0321a7e5a8daeb1872b6
        b4 shazam https://lore.kernel.org/r/20240621112915.3434402-3-daire.mcnamara@microchip.com
        # 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/pci/controller/