[Qemu-devel] [PATCH v2 0/6] virtio-balloon: assorted fixes

[Roman Kagan]

This patchset addresses a few problems discovered when analyzing aborts
of (an older version of) QEMU with backported commit
afd9096eb1882f23929f5b5c177898ed231bac66 "virtio: error out if guest
exceeds virtqueue size".  Those problems are present in master, too,
except that they don't trigger an abort and are thus not as easy to
notice.

Roman Kagan (6):
  virtio: assert on ->inuse underflow
  virtio-balloon: make stats virtqueue length 1
  virtio-balloon: don't restart stats timer in callback
  virtio-balloon: keep collecting stats on save/restore
  virtio-balloon: drop ->stats_vq_offset
  virtio-balloon: drop reset handler

Signed-off-by: Roman Kagan <address@hidden>
Cc: "Michael S. Tsirkin" <address@hidden>
Cc: Ladi Prosek <address@hidden>
Cc: Stefan Hajnoczi <address@hidden>

---
v1 -> v2:
 - added assert in patch 2
 - new patches 5, 6

 hw/virtio/virtio-balloon.c         | 62 ++++++++++++++++++--------------------
 hw/virtio/virtio.c                 |  3 +-
 include/hw/virtio/virtio-balloon.h |  2 +-
 3 files changed, 32 insertions(+), 35 deletions(-)

-- 
2.7.4