qemu-e2k/hw/virtio
Jason Wang 74aae7b22b virtio: fix 1.0 virtqueue migration
1.0 does not requires physically-contiguous pages layout for a
virtqueue. So we could not infer avail and used from desc. This means
we need to migrate vring.avail and vring.used when host support virtio
1.0. This fixes malfunction of virtio 1.0 device after migration.

Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2015-08-05 16:56:34 +03:00
..
dataplane Revert "dataplane: allow virtio-1 devices" 2015-07-07 11:21:37 +03:00
Makefile.objs dataplane: endianness-aware accesses 2015-02-16 15:07:16 +00:00
vhost-backend.c vhost: Remove superfluous '\n' around error_report() 2015-03-10 08:15:33 +03:00
vhost-user.c Revert "vhost-user: add multi queue support" 2015-07-20 14:19:40 +03:00
vhost.c vhost: correctly pass error to caller in vhost_dev_enable_notifiers() 2015-06-23 17:08:21 +02:00
virtio-balloon.c virtio: get_features() can fail 2015-07-27 18:11:53 +03:00
virtio-bus.c virtio: get_features() can fail 2015-07-27 18:11:53 +03:00
virtio-mmio.c virtio: allow virtio-1 queue layout 2015-06-10 18:15:04 +02:00
virtio-pci.c virtio-pci: fix memory MR cleanup for modern 2015-07-27 18:11:53 +03:00
virtio-pci.h virtio-pci: implement cfg capability 2015-07-08 10:09:57 +03:00
virtio-rng.c virtio: get_features() can fail 2015-07-27 18:11:53 +03:00
virtio.c virtio: fix 1.0 virtqueue migration 2015-08-05 16:56:34 +03:00