Re: [Qemu-devel] [PATCH RFC v2 00/12] qemu: towards virtio-1 host support

["Michael S. Tsirkin" <mst@redhat.com>]

On Tue, Nov 25, 2014 at 02:24:11PM +0100, Cornelia Huck wrote:
> Hi,
> 
> here's the next version of my virtio-1 qemu patchset. Using virtio-1
> virtio-blk and virtio-net devices with a guest kernel built from
> <1416829787-14252-1-git-send-email-mst@redhat.com> still seems to
> work for the virtio-ccw transport.

I posted v4, would appreciate an explicit tested-by from you
on that thread.

> 
> Changes from v1:
> - rebased against current master
> - don't advertise VERSION_1 for all devices, make devices switch it on
>   individually

So from ccw perspective, all that's left is to convert more devices?


> Cornelia Huck (9):
>   virtio: cull virtio_bus_set_vdev_features
>   virtio: support more feature bits
>   s390x/virtio-ccw: fix check for WRITE_FEAT
>   virtio: introduce legacy virtio devices
>   virtio: allow virtio-1 queue layout
>   dataplane: allow virtio-1 devices
>   s390x/virtio-ccw: support virtio-1 set_vq format
>   virtio-net/virtio-blk: enable virtio 1.0
>   s390x/virtio-ccw: enable virtio 1.0
> 
> Thomas Huth (3):
>   linux-headers/virtio_config: Update with VIRTIO_F_VERSION_1
>   s390x/css: Add a callback for when subchannel gets disabled
>   s390x/virtio-ccw: add virtio set-revision call
> 
>  hw/9pfs/virtio-9p-device.c          |    7 +-
>  hw/block/dataplane/virtio-blk.c     |    3 +-
>  hw/block/virtio-blk.c               |   13 ++-
>  hw/char/virtio-serial-bus.c         |    9 +-
>  hw/net/virtio-net.c                 |   42 +++++---
>  hw/s390x/css.c                      |   12 +++
>  hw/s390x/css.h                      |    1 +
>  hw/s390x/s390-virtio-bus.c          |    9 +-
>  hw/s390x/virtio-ccw.c               |  186 +++++++++++++++++++++++++++--------
>  hw/s390x/virtio-ccw.h               |    7 +-
>  hw/scsi/vhost-scsi.c                |    7 +-
>  hw/scsi/virtio-scsi-dataplane.c     |    2 +-
>  hw/scsi/virtio-scsi.c               |   10 +-
>  hw/virtio/Makefile.objs             |    2 +-
>  hw/virtio/dataplane/Makefile.objs   |    2 +-
>  hw/virtio/dataplane/vring.c         |   95 ++++++++++--------
>  hw/virtio/virtio-balloon.c          |    8 +-
>  hw/virtio/virtio-bus.c              |   23 +----
>  hw/virtio/virtio-mmio.c             |    9 +-
>  hw/virtio/virtio-pci.c              |   13 +--
>  hw/virtio/virtio-rng.c              |    2 +-
>  hw/virtio/virtio.c                  |   51 +++++++---
>  include/hw/virtio/dataplane/vring.h |   64 +++++++++++-
>  include/hw/virtio/virtio-access.h   |    4 +
>  include/hw/virtio/virtio-bus.h      |   10 +-
>  include/hw/virtio/virtio.h          |   34 +++++--
>  linux-headers/linux/virtio_config.h |    3 +
>  27 files changed, 449 insertions(+), 179 deletions(-)
> 
> -- 
> 1.7.9.5