This fixes when configuring with --without-default-devices: $ qemu-system-s390x qemu-system-s390x: Unknown device 'virtio-net-ccw' for bus 'virtual-css-bus' Aborted (core dumped)
(gdb) bt #0 0x00007ffff5a4353f in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #1 0x00007ffff5a2d895 in __GI_abort () at abort.c:79 #2 0x00005555557b13b3 in qdev_create (bus=bus@entry=0x555555f84600, name=name@entry=0x555555a07e44 "virtio-net-ccw") at hw/core/qdev.c:131 #3 0x000055555572dfed in s390_create_virtio_net (name=0x555555a07e44 "virtio-net-ccw", bus=0x555555f84600) at hw/s390x/s390-virtio-ccw.c:234 #4 0x000055555572dfed in ccw_init (machine=<optimized out>) at hw/s390x/s390-virtio-ccw.c:293 #5 0x00005555557b838b in machine_run_board_init (machine=0x555555e9ce90) at hw/core/machine.c:1030 #6 0x000055555568bad2 in main (argc=<optimized out>, argv=<optimized out>, envp=<optimized out>) at vl.c:4463 Fixes: b42075bb7 and 9e5c2056d1 Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> --- hw/s390x/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/s390x/Kconfig b/hw/s390x/Kconfig index a7046ea41f..4158bd8497 100644 --- a/hw/s390x/Kconfig +++ b/hw/s390x/Kconfig @@ -9,3 +9,4 @@ config S390_CCW_VIRTIO select S390_FLIC select SCLPCONSOLE select VIRTIO_CCW + select VIRTIO_NET -- 2.20.1