From 5943124cc0fe37b3a7541a628cf3ffefd8b3414a Mon Sep 17 00:00:00 2001 From: Dr. David Alan Gilbert Date: Thu, 14 Jul 2016 18:22:45 +0100 Subject: virtio: Migration helper function and macro To make conversion of virtio devices to VMState simple at first add a helper function for the simple virtio_save case and a helper macro that defines the VMState structure. These will probably go away or change as more of the virtio code gets converted. Signed-off-by: Dr. David Alan Gilbert Reviewed-by: Cornelia Huck Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- hw/virtio/virtio.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'hw/virtio') diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 2fbed0c749..752b2715d0 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -1464,6 +1464,12 @@ void virtio_save(VirtIODevice *vdev, QEMUFile *f) vmstate_save_state(f, &vmstate_virtio, vdev, NULL); } +/* A wrapper for use as a VMState .put function */ +void virtio_vmstate_save(QEMUFile *f, void *opaque, size_t size) +{ + virtio_save(VIRTIO_DEVICE(opaque), f); +} + static int virtio_set_features_nocheck(VirtIODevice *vdev, uint64_t val) { VirtioDeviceClass *k = VIRTIO_DEVICE_GET_CLASS(vdev); -- cgit v1.2.3-55-g7522