[PATCH v1 0/8] Virtio features acknowledged by guest

[Maxim Davydov <maxim.davydov@virtuozzo.com>]

In some situations (for instance, debug), we want to be able to see the
features that were confirmed by the guest. At the same time, we would like
to do this safely, without the possibility of setting bits of guest
features from the outside.

Maxim Davydov (8):
  qdev-properties: Add read-only 64 bit property
  virtio: Add tracking of the common virtio guest features
  virtio-gpu: Add tracking of the virtio guest feature bits
  virtio-serial: Add tracking of the virtio guest feature bits
  virtio-net: Add tracking of the virtio guest feature bits
  scsi: Add tracking of the acknowledged feature bits
  virtio-blk: Add tracking of the virtio guest feature bits
  virtio-balloon: Add tracking of the virtio guest feature bits

 hw/block/virtio-blk.c          |  20 ++++---
 hw/char/virtio-serial-bus.c    |   5 +-
 hw/core/qdev-properties.c      |  32 +++++++++++
 hw/display/vhost-user-gpu.c    |   3 +-
 hw/display/virtio-gpu.c        |   8 +--
 hw/net/virtio-net.c            | 118 +++++++++++++++++++++++++----------------
 hw/scsi/vhost-scsi.c           |   6 +--
 hw/scsi/vhost-user-scsi.c      |  18 +++----
 hw/scsi/virtio-scsi.c          |  10 ++--
 hw/virtio/virtio-balloon.c     |  20 ++++---
 hw/virtio/virtio.c             |   2 +-
 include/hw/qdev-properties.h   |   5 ++
 include/hw/virtio/virtio-gpu.h |  10 ++--
 include/hw/virtio/virtio.h     |  39 +++++++++-----
 14 files changed, 193 insertions(+), 103 deletions(-)

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1.8.3.1