diff options
| -rw-r--r-- | hw/block/virtio-blk.c | 2 | ||||
| -rw-r--r-- | hw/char/virtio-serial-bus.c | 2 | ||||
| -rw-r--r-- | hw/net/virtio-net.c | 2 | ||||
| -rw-r--r-- | hw/scsi/virtio-scsi.c | 2 | ||||
| -rw-r--r-- | hw/virtio/virtio-balloon.c | 2 | ||||
| -rw-r--r-- | hw/virtio/virtio-rng.c | 2 | ||||
| -rw-r--r-- | hw/virtio/virtio.c | 13 | ||||
| -rw-r--r-- | include/hw/virtio/virtio.h | 4 |
8 files changed, 21 insertions, 8 deletions
diff --git a/hw/block/virtio-blk.c b/hw/block/virtio-blk.c index a222e3f9a4..5e2693a568 100644 --- a/hw/block/virtio-blk.c +++ b/hw/block/virtio-blk.c @@ -635,7 +635,7 @@ static int virtio_blk_load(QEMUFile *f, void *opaque, int version_id) if (version_id != 2) return -EINVAL; - ret = virtio_load(vdev, f); + ret = virtio_load(vdev, f, version_id); if (ret) { return ret; } diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c index e2174b10bb..f919ec2440 100644 --- a/hw/char/virtio-serial-bus.c +++ b/hw/char/virtio-serial-bus.c @@ -670,7 +670,7 @@ static int virtio_serial_load(QEMUFile *f, void *opaque, int version_id) } /* The virtio device */ - ret = virtio_load(VIRTIO_DEVICE(s), f); + ret = virtio_load(VIRTIO_DEVICE(s), f, version_id); if (ret) { return ret; } diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c index ea1a081993..acfe91ccb6 100644 --- a/hw/net/virtio-net.c +++ b/hw/net/virtio-net.c @@ -1362,7 +1362,7 @@ static int virtio_net_load(QEMUFile *f, void *opaque, int version_id) if (version_id < 2 || version_id > VIRTIO_NET_VM_VERSION) return -EINVAL; - ret = virtio_load(vdev, f); + ret = virtio_load(vdev, f, version_id); if (ret) { return ret; } diff --git a/hw/scsi/virtio-scsi.c b/hw/scsi/virtio-scsi.c index 8c8c9d1f61..6b4fd6f625 100644 --- a/hw/scsi/virtio-scsi.c +++ b/hw/scsi/virtio-scsi.c @@ -549,7 +549,7 @@ static int virtio_scsi_load(QEMUFile *f, void *opaque, int version_id) VirtIODevice *vdev = VIRTIO_DEVICE(opaque); int ret; - ret = virtio_load(vdev, f); + ret = virtio_load(vdev, f, version_id); if (ret) { return ret; } diff --git a/hw/virtio/virtio-balloon.c b/hw/virtio/virtio-balloon.c index 2a2e58a297..165592e1d7 100644 --- a/hw/virtio/virtio-balloon.c +++ b/hw/virtio/virtio-balloon.c @@ -343,7 +343,7 @@ static int virtio_balloon_load(QEMUFile *f, void *opaque, int version_id) if (version_id != 1) return -EINVAL; - ret = virtio_load(vdev, f); + ret = virtio_load(vdev, f, version_id); if (ret) { return ret; } diff --git a/hw/virtio/virtio-rng.c b/hw/virtio/virtio-rng.c index b6ab3610cb..025de81345 100644 --- a/hw/virtio/virtio-rng.c +++ b/hw/virtio/virtio-rng.c @@ -113,7 +113,7 @@ static int virtio_rng_load(QEMUFile *f, void *opaque, int version_id) if (version_id != 1) { return -EINVAL; } - virtio_load(vdev, f); + virtio_load(vdev, f, version_id); /* We may have an element ready but couldn't process it due to a quota * limit. Make sure to try again after live migration when the quota may diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c index c1d538c5f3..7f9ac5e0b9 100644 --- a/hw/virtio/virtio.c +++ b/hw/virtio/virtio.c @@ -843,6 +843,7 @@ void virtio_save(VirtIODevice *vdev, QEMUFile *f) { BusState *qbus = qdev_get_parent_bus(DEVICE(vdev)); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); + VirtioDeviceClass *vdc = VIRTIO_DEVICE_GET_CLASS(vdev); int i; if (k->save_config) { @@ -877,6 +878,10 @@ void virtio_save(VirtIODevice *vdev, QEMUFile *f) k->save_queue(qbus->parent, i, f); } } + + if (vdc->save != NULL) { + vdc->save(vdev, f); + } } int virtio_set_features(VirtIODevice *vdev, uint32_t val) @@ -895,7 +900,7 @@ int virtio_set_features(VirtIODevice *vdev, uint32_t val) return bad ? -1 : 0; } -int virtio_load(VirtIODevice *vdev, QEMUFile *f) +int virtio_load(VirtIODevice *vdev, QEMUFile *f, int version_id) { int i, ret; int32_t config_len; @@ -904,6 +909,7 @@ int virtio_load(VirtIODevice *vdev, QEMUFile *f) uint32_t supported_features; BusState *qbus = qdev_get_parent_bus(DEVICE(vdev)); VirtioBusClass *k = VIRTIO_BUS_GET_CLASS(qbus); + VirtioDeviceClass *vdc = VIRTIO_DEVICE_GET_CLASS(vdev); if (k->load_config) { ret = k->load_config(qbus->parent, f); @@ -983,6 +989,11 @@ int virtio_load(VirtIODevice *vdev, QEMUFile *f) } virtio_notify_vector(vdev, VIRTIO_NO_VECTOR); + + if (vdc->load != NULL) { + return vdc->load(vdev, f, version_id); + } + return 0; } diff --git a/include/hw/virtio/virtio.h b/include/hw/virtio/virtio.h index 3e54e90aad..3505ce511e 100644 --- a/include/hw/virtio/virtio.h +++ b/include/hw/virtio/virtio.h @@ -150,6 +150,8 @@ typedef struct VirtioDeviceClass { * must mask in frontend instead. */ void (*guest_notifier_mask)(VirtIODevice *vdev, int n, bool mask); + void (*save)(VirtIODevice *vdev, QEMUFile *f); + int (*load)(VirtIODevice *vdev, QEMUFile *f, int version_id); } VirtioDeviceClass; void virtio_init(VirtIODevice *vdev, const char *name, @@ -184,7 +186,7 @@ void virtio_notify(VirtIODevice *vdev, VirtQueue *vq); void virtio_save(VirtIODevice *vdev, QEMUFile *f); -int virtio_load(VirtIODevice *vdev, QEMUFile *f); +int virtio_load(VirtIODevice *vdev, QEMUFile *f, int version_id); void virtio_notify_config(VirtIODevice *vdev); |