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| author | Jason Wang | 2015-08-05 11:50:07 +0200 |
|---|---|---|
| committer | Michael S. Tsirkin | 2015-08-05 15:56:34 +0200 |
| commit | 74aae7b22b8a67cf31937b2f4bdefe2881e799e9 (patch) | |
| tree | da5290e56a2434aca7abdd3b30f21536dba2a6dd /tests/qapi-schema/data-array-empty.json | |
| parent | Merge remote-tracking branch 'remotes/ehabkost/tags/x86-pull-request' into st... (diff) | |
| download | qemu-74aae7b22b8a67cf31937b2f4bdefe2881e799e9.tar.gz qemu-74aae7b22b8a67cf31937b2f4bdefe2881e799e9.tar.xz qemu-74aae7b22b8a67cf31937b2f4bdefe2881e799e9.zip | |
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>
Diffstat (limited to 'tests/qapi-schema/data-array-empty.json')
0 files changed, 0 insertions, 0 deletions