virtio-ccw: Wire up guest and host notifies.

Guest and host notifiers are needed by vhost. We use ioeventfds for
the guest notifiers, but need to fall back on qemu injecting interrupts
for the host notifiers.

Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/s390x/virtio-ccw.h b/hw/s390x/virtio-ccw.h
index 433f27af4b..96d6f5d5b7 100644
--- a/hw/s390x/virtio-ccw.h
+++ b/hw/s390x/virtio-ccw.h
@@ -82,6 +82,7 @@ struct VirtioCcwDevice {
     uint32_t host_features[VIRTIO_CCW_FEATURE_SIZE];
     VirtioBusState bus;
     bool ioeventfd_started;
+    bool ioeventfd_disabled;
     uint32_t flags;
     /* Guest provided values: */
     hwaddr indicators;