Re: [PATCH v8 0/7] virtio: cleanup vhost-user-generic and reduce c&p

[Michael S. Tsirkin]

On Tue, Nov 07, 2023 at 06:07:45PM +0000, Alex Bennée wrote:
> A lot of our vhost-user stubs are large chunks of boilerplate that do
> (mostly) the same thing. This series continues the cleanups by
> splitting the vhost-user-base and vhost-user-generic implementations.
> After adding a new vq_size property the rng, gpio and i2c vhost-user
> devices become simple specialisations of the common base defining the
> ID, number of queues and potentially the config handling.
> 
> I've also added Manos' vhost-user-sound while I was at it.
> 
> Changes
> -------
> 
> v8
>   - scrubbed errant Message-Id

did you pass this by checkpatch btw? there were some warnings on v6.

> v7
>   - various review comments
>   - move to async teardown (fixes CI failure)
> 
> v6
>   - re-base to current master
>   - make vhost-user-device abstract
>   - mention abstractness in docs
> 
> v5
>   - addressing comments and tags
>   - improved the docs
> 
> v4
>   - dropped the F_TRANSPORT work for another series
>   - added vhost-user-sound
> 
> Alex Bennée (6):
>   virtio: split into vhost-user-base and vhost-user-device
>   hw/virtio: convert vhost-user-base to async shutdown
>   hw/virtio: derive vhost-user-rng from vhost-user-base
>   hw/virtio: derive vhost-user-gpio from vhost-user-base
>   hw/virtio: derive vhost-user-i2c from vhost-user-base
>   docs/system: add a basic enumeration of vhost-user devices
> 
> Manos Pitsidianakis (1):
>   hw/virtio: add vhost-user-snd and virtio-snd-pci devices
> 
>  MAINTAINERS                                   |  13 +
>  docs/system/devices/vhost-user-rng.rst        |   2 +
>  docs/system/devices/vhost-user.rst            |  70 ++-
>  ...{vhost-user-device.h => vhost-user-base.h} |  21 +-
>  include/hw/virtio/vhost-user-gpio.h           |  25 +-
>  include/hw/virtio/vhost-user-i2c.h            |  14 +-
>  include/hw/virtio/vhost-user-rng.h            |  13 +-
>  include/hw/virtio/vhost-user-snd.h            |  24 ++
>  hw/virtio/vhost-user-base.c                   | 354 +++++++++++++++
>  hw/virtio/vhost-user-device-pci.c             |  13 +-
>  hw/virtio/vhost-user-device.c                 | 338 +--------------
>  hw/virtio/vhost-user-gpio.c                   | 406 +-----------------
>  hw/virtio/vhost-user-i2c.c                    | 272 +-----------
>  hw/virtio/vhost-user-rng.c                    | 278 +-----------
>  hw/virtio/vhost-user-snd-pci.c                |  75 ++++
>  hw/virtio/vhost-user-snd.c                    |  67 +++
>  hw/virtio/Kconfig                             |   5 +
>  hw/virtio/meson.build                         |  23 +-
>  18 files changed, 719 insertions(+), 1294 deletions(-)
>  rename include/hw/virtio/{vhost-user-device.h => vhost-user-base.h} (71%)
>  create mode 100644 include/hw/virtio/vhost-user-snd.h
>  create mode 100644 hw/virtio/vhost-user-base.c
>  create mode 100644 hw/virtio/vhost-user-snd-pci.c
>  create mode 100644 hw/virtio/vhost-user-snd.c
> 
> -- 
> 2.39.2