qemu-e2k/include/hw/virtio
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
..
dataplane dataplane: sync virtio.c and vring.c virtqueue state 2013-07-19 12:29:21 +08:00
vhost-scsi.h vhost-scsi: new device supporting the tcm_vhost Linux kernel module 2013-04-19 16:18:11 +02:00
vhost.h vhost: Add vhost_commit callback for SeaBIOS ROM region re-mapping 2013-04-19 10:44:17 +02:00
virtio-9p.h hw: move headers to include/ 2013-04-08 18:13:10 +02:00
virtio-balloon.h virtio: fix broken aliases. 2013-04-15 10:22:04 -05:00
virtio-blk.h dataplane: enable virtio-blk x-data-plane=on live migration 2013-07-29 17:19:07 +02:00
virtio-bus.h virtio: Support transports which can specify the vring alignment 2013-07-19 12:58:46 +01:00
virtio-net.h virtio-net: add feature bit for any header s/g 2013-07-15 21:26:26 +03:00
virtio-rng.h virtio-rng: cleanup: use QOM casts. 2013-04-24 11:50:20 -05:00
virtio-scsi.h virtio-scsi: fix the command line compatibility. 2013-05-03 12:05:15 -05:00
virtio-serial.h virtio-console: Also throttle when less was written then requested 2013-04-16 11:52:09 +02:00
virtio.h virtio: clear signalled_used_valid when switching from dataplane 2013-08-12 12:19:04 +03:00