linux/tools/testing/selftests/wireguard/qemu/arch/x86_64.config

CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_VIRTIO_MENU=y
CONFIG_VIRTIO_MMIO=y
CONFIG_VIRTIO_CONSOLE=y
CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y
CONFIG_CMDLINE_BOOL=y
CONFIG_CMDLINE="console=ttyS0 wg.success=vport0p1 panic_on_warn=1 reboot=t"
CONFIG_FRAME_WARN=1280