reproduce (this is a W=1 build):
        git checkout 8e938e39866920ddc266898e6ae1fffc5c8f51aa
        b4 shazam https://lore.kernel.org/r/20240325195306.13133-5-sudanl@amazon.com
        # 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/virt/