Re: [qemu-s390x] [PATCH for-3.1 00/10] Move virtio-ccw devices to separate files

[Christian Borntraeger]

Are you planning to do a similar thing for virtio-pci? I think it would be good
to keep virtio-ccw similar to virtio-pci when it makes sense.

On 07/25/2018 02:20 PM, Thomas Huth wrote:
> For more fine-grained control over the build process, it would be good
> to have the possibility to disable single virtio devices, too. We already
> have CONFIG_VIRTIO_* switches in the Makefiles, but currently all
> virtio-ccw devices are compiled in anyway. Move them to separate files
> so we can disable them in the Makefile more easily.
> 
> NB: I did not move virtio-blk-ccw and virtio-net-ccw to a separate file
> yet since they are essential for the s390x-virtio machine and thus it
> does IMHO not make much sense to disable net and blk. But if somebody
> needs that possibility, too, I can add two more patches on top...
> 
> Thomas Huth (10):
>   hw/s390x/virtio-ccw: Consolidate calls to virtio_ccw_unrealize()
>   hw/s390x: Move virtio-ccw-serial code to a separate file
>   hw/s390x: Move virtio-ccw-balloon code to a separate file
>   hw/s390x: Move virtio-ccw-scsi code to a separate file
>   hw/s390x: Move virtio-ccw-rng code to a separate file
>   hw/s390x: Move virtio-ccw-9p code to a separate file
>   hw/s390x: Move virtio-ccw-crypto code to a separate file
>   hw/s390x: Move vhost-vsock-ccw code to a separate file
>   hw/s390x: Move virtio-ccw-gpu code to a separate file
>   hw/s390x: Move virtio-ccw-input code to a separate file
> 
>  MAINTAINERS                   |   2 +-
>  hw/s390x/Makefile.objs        |   9 +
>  hw/s390x/vhost-vsock-ccw.c    |  60 +++++
>  hw/s390x/virtio-ccw-9p.c      |  65 +++++
>  hw/s390x/virtio-ccw-balloon.c |  70 +++++
>  hw/s390x/virtio-ccw-crypto.c  |  75 ++++++
>  hw/s390x/virtio-ccw-gpu.c     |  67 +++++
>  hw/s390x/virtio-ccw-input.c   | 118 +++++++++
>  hw/s390x/virtio-ccw-rng.c     |  74 ++++++
>  hw/s390x/virtio-ccw-scsi.c    | 125 +++++++++
>  hw/s390x/virtio-ccw-serial.c  |  78 ++++++
>  hw/s390x/virtio-ccw.c         | 581 
> +-----------------------------------------
>  12 files changed, 749 insertions(+), 575 deletions(-)
>  create mode 100644 hw/s390x/vhost-vsock-ccw.c
>  create mode 100644 hw/s390x/virtio-ccw-9p.c
>  create mode 100644 hw/s390x/virtio-ccw-balloon.c
>  create mode 100644 hw/s390x/virtio-ccw-crypto.c
>  create mode 100644 hw/s390x/virtio-ccw-gpu.c
>  create mode 100644 hw/s390x/virtio-ccw-input.c
>  create mode 100644 hw/s390x/virtio-ccw-rng.c
>  create mode 100644 hw/s390x/virtio-ccw-scsi.c
>  create mode 100644 hw/s390x/virtio-ccw-serial.c
>