diff options
| -rw-r--r-- | hw/virtio/virtio.c | 87 |
1 files changed, 19 insertions, 68 deletions
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index 1edef5945d..28300cdba6 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -1126,33 +1126,15 @@ static bool virtio_extra_state_needed(void *opaque) k->has_extra_state(qbus->parent); } -static void put_virtqueue_state(QEMUFile *f, void *pv, size_t size) -{ - VirtIODevice *vdev = pv; - int i; - - for (i = 0; i < VIRTIO_QUEUE_MAX; i++) { - qemu_put_be64(f, vdev->vq[i].vring.avail); - qemu_put_be64(f, vdev->vq[i].vring.used); - } -} - -static int get_virtqueue_state(QEMUFile *f, void *pv, size_t size) -{ - VirtIODevice *vdev = pv; - int i; - - for (i = 0; i < VIRTIO_QUEUE_MAX; i++) { - vdev->vq[i].vring.avail = qemu_get_be64(f); - vdev->vq[i].vring.used = qemu_get_be64(f); - } - return 0; -} - -static VMStateInfo vmstate_info_virtqueue = { +static const VMStateDescription vmstate_virtqueue = { .name = "virtqueue_state", - .get = get_virtqueue_state, - .put = put_virtqueue_state, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT64(vring.avail, struct VirtQueue), + VMSTATE_UINT64(vring.used, struct VirtQueue), + VMSTATE_END_OF_LIST() + } }; static const VMStateDescription vmstate_virtio_virtqueues = { @@ -1161,44 +1143,20 @@ static const VMStateDescription vmstate_virtio_virtqueues = { .minimum_version_id = 1, .needed = &virtio_virtqueue_needed, .fields = (VMStateField[]) { - { - .name = "virtqueues", - .version_id = 0, - .field_exists = NULL, - .size = 0, - .info = &vmstate_info_virtqueue, - .flags = VMS_SINGLE, - .offset = 0, - }, + VMSTATE_STRUCT_VARRAY_KNOWN(vq, struct VirtIODevice, VIRTIO_QUEUE_MAX, + 0, vmstate_virtqueue, VirtQueue), VMSTATE_END_OF_LIST() } }; -static void put_ringsize_state(QEMUFile *f, void *pv, size_t size) -{ - VirtIODevice *vdev = pv; - int i; - - for (i = 0; i < VIRTIO_QUEUE_MAX; i++) { - qemu_put_be32(f, vdev->vq[i].vring.num_default); - } -} - -static int get_ringsize_state(QEMUFile *f, void *pv, size_t size) -{ - VirtIODevice *vdev = pv; - int i; - - for (i = 0; i < VIRTIO_QUEUE_MAX; i++) { - vdev->vq[i].vring.num_default = qemu_get_be32(f); - } - return 0; -} - -static VMStateInfo vmstate_info_ringsize = { +static const VMStateDescription vmstate_ringsize = { .name = "ringsize_state", - .get = get_ringsize_state, - .put = put_ringsize_state, + .version_id = 1, + .minimum_version_id = 1, + .fields = (VMStateField[]) { + VMSTATE_UINT32(vring.num_default, struct VirtQueue), + VMSTATE_END_OF_LIST() + } }; static const VMStateDescription vmstate_virtio_ringsize = { @@ -1207,15 +1165,8 @@ static const VMStateDescription vmstate_virtio_ringsize = { .minimum_version_id = 1, .needed = &virtio_ringsize_needed, .fields = (VMStateField[]) { - { - .name = "ringsize", - .version_id = 0, - .field_exists = NULL, - .size = 0, - .info = &vmstate_info_ringsize, - .flags = VMS_SINGLE, - .offset = 0, - }, + VMSTATE_STRUCT_VARRAY_KNOWN(vq, struct VirtIODevice, VIRTIO_QUEUE_MAX, + 0, vmstate_ringsize, VirtQueue), VMSTATE_END_OF_LIST() } }; |