qemu/hw/virtio/dataplane
Stefan Hajnoczi 6793dfd1b6 virtio: clear signalled_used_valid when switching from dataplane
When the dataplane thread stops, its vring.c implementation synchronizes
vring state back to virtio.c so we can continue emulating the virtio
device.

This patch ensures that virtio.c's signalled_used_valid flag is reset so
that we do not suppress guest notifications due to stale signalled_used
values.

Suggested-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-08-12 12:19:04 +03:00
..
Makefile.objs hw: move virtio devices to hw/ subdirectories 2013-04-08 18:13:12 +02:00
hostmem.c memory: add ref/unref calls 2013-07-04 17:42:45 +02:00
vring.c virtio: clear signalled_used_valid when switching from dataplane 2013-08-12 12:19:04 +03:00