[PATCH RFC 00/11] qemu: towards virtio-1 host support

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This patchset aims to get us some way to implement virtio-1 compliant
and transitional devices in qemu. Branch available at

git://github.com/cohuck/qemu virtio-1

I've mainly focused on:
- endianness handling
- extended feature bits
- virtio-ccw new/changed commands

Thanks go to Thomas for some preliminary work in this area.

I've been able to start guests both with and without the virtio-1 patches
in the linux guest patchset, with virtio-net and virtio-blk devices (with
and without dataplane). virtio-ccw only :) vhost, migration and loads of
other things have been ignored for now.

I'd like to know whether I walk into the right direction, so let's consider
this as a starting point.

Cornelia Huck (8):
  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
  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               |    9 +-
 hw/char/virtio-serial-bus.c         |    9 +-
 hw/net/virtio-net.c                 |   38 ++++---
 hw/s390x/css.c                      |   12 +++
 hw/s390x/css.h                      |    1 +
 hw/s390x/s390-virtio-bus.c          |    9 +-
 hw/s390x/virtio-ccw.c               |  188 +++++++++++++++++++++++++++--------
 hw/s390x/virtio-ccw.h               |    7 +-
 hw/scsi/vhost-scsi.c                |    7 +-
 hw/scsi/virtio-scsi-dataplane.c     |    2 +-
 hw/scsi/virtio-scsi.c               |    8 +-
 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, 442 insertions(+), 178 deletions(-)

-- 
1.7.9.5

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