diff options
Diffstat (limited to 'hw/s390x/s390-virtio-bus.c')
-rw-r--r-- | hw/s390x/s390-virtio-bus.c | 66 |
1 files changed, 39 insertions, 27 deletions
diff --git a/hw/s390x/s390-virtio-bus.c b/hw/s390x/s390-virtio-bus.c index f0aa9414f..9c71afa03 100644 --- a/hw/s390x/s390-virtio-bus.c +++ b/hw/s390x/s390-virtio-bus.c @@ -47,7 +47,8 @@ #define VIRTIO_EXT_CODE 0x2603 -static void virtio_s390_bus_new(VirtioBusState *bus, VirtIOS390Device *dev); +static void virtio_s390_bus_new(VirtioBusState *bus, size_t bus_size, + VirtIOS390Device *dev); static const TypeInfo s390_virtio_bus_info = { .name = TYPE_S390_VIRTIO_BUS, @@ -76,10 +77,10 @@ void s390_virtio_reset_idx(VirtIOS390Device *dev) for (i = 0; i < num_vq; i++) { idx_addr = virtio_queue_get_avail_addr(dev->vdev, i) + VIRTIO_VRING_AVAIL_IDX_OFFS; - stw_phys(idx_addr, 0); + stw_phys(&address_space_memory, idx_addr, 0); idx_addr = virtio_queue_get_used_addr(dev->vdev, i) + VIRTIO_VRING_USED_IDX_OFFS; - stw_phys(idx_addr, 0); + stw_phys(&address_space_memory, idx_addr, 0); } } @@ -170,7 +171,7 @@ static int s390_virtio_net_init(VirtIOS390Device *s390_dev) static void s390_virtio_net_instance_init(Object *obj) { VirtIONetS390 *dev = VIRTIO_NET_S390(obj); - object_initialize(OBJECT(&dev->vdev), TYPE_VIRTIO_NET); + object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_NET); object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL); } @@ -189,7 +190,7 @@ static int s390_virtio_blk_init(VirtIOS390Device *s390_dev) static void s390_virtio_blk_instance_init(Object *obj) { VirtIOBlkS390 *dev = VIRTIO_BLK_S390(obj); - object_initialize(OBJECT(&dev->vdev), TYPE_VIRTIO_BLK); + object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_BLK); object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL); } @@ -230,7 +231,7 @@ static int s390_virtio_serial_init(VirtIOS390Device *s390_dev) static void s390_virtio_serial_instance_init(Object *obj) { VirtIOSerialS390 *dev = VIRTIO_SERIAL_S390(obj); - object_initialize(OBJECT(&dev->vdev), TYPE_VIRTIO_SERIAL); + object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_SERIAL); object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL); } @@ -262,7 +263,7 @@ static int s390_virtio_scsi_init(VirtIOS390Device *s390_dev) static void s390_virtio_scsi_instance_init(Object *obj) { VirtIOSCSIS390 *dev = VIRTIO_SCSI_S390(obj); - object_initialize(OBJECT(&dev->vdev), TYPE_VIRTIO_SCSI); + object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_SCSI); object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL); } @@ -283,7 +284,7 @@ static int s390_vhost_scsi_init(VirtIOS390Device *s390_dev) static void s390_vhost_scsi_instance_init(Object *obj) { VHostSCSIS390 *dev = VHOST_SCSI_S390(obj); - object_initialize(OBJECT(&dev->vdev), TYPE_VHOST_SCSI); + object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VHOST_SCSI); object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL); } #endif @@ -309,10 +310,12 @@ static int s390_virtio_rng_init(VirtIOS390Device *s390_dev) static void s390_virtio_rng_instance_init(Object *obj) { VirtIORNGS390 *dev = VIRTIO_RNG_S390(obj); - object_initialize(OBJECT(&dev->vdev), TYPE_VIRTIO_RNG); + object_initialize(&dev->vdev, sizeof(dev->vdev), TYPE_VIRTIO_RNG); object_property_add_child(obj, "virtio-backend", OBJECT(&dev->vdev), NULL); object_property_add_link(obj, "rng", TYPE_RNG_BACKEND, - (Object **)&dev->vdev.conf.rng, NULL); + (Object **)&dev->vdev.conf.rng, + qdev_prop_allow_set_link_before_realize, + OBJ_PROP_LINK_UNREF_ON_RELEASE, NULL); } static uint64_t s390_virtio_device_vq_token(VirtIOS390Device *dev, int vq) @@ -323,7 +326,7 @@ static uint64_t s390_virtio_device_vq_token(VirtIOS390Device *dev, int vq) (vq * VIRTIO_VQCONFIG_LEN) + VIRTIO_VQCONFIG_OFFS_TOKEN; - return ldq_be_phys(token_off); + return ldq_be_phys(&address_space_memory, token_off); } static ram_addr_t s390_virtio_device_num_vq(VirtIOS390Device *dev) @@ -358,15 +361,21 @@ void s390_virtio_device_sync(VirtIOS390Device *dev) virtio_reset(dev->vdev); /* Sync dev space */ - stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_TYPE, dev->vdev->device_id); + stb_phys(&address_space_memory, + dev->dev_offs + VIRTIO_DEV_OFFS_TYPE, dev->vdev->device_id); - stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ, s390_virtio_device_num_vq(dev)); - stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_FEATURE_LEN, dev->feat_len); + stb_phys(&address_space_memory, + dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ, + s390_virtio_device_num_vq(dev)); + stb_phys(&address_space_memory, + dev->dev_offs + VIRTIO_DEV_OFFS_FEATURE_LEN, dev->feat_len); - stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_CONFIG_LEN, dev->vdev->config_len); + stb_phys(&address_space_memory, + dev->dev_offs + VIRTIO_DEV_OFFS_CONFIG_LEN, dev->vdev->config_len); num_vq = s390_virtio_device_num_vq(dev); - stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ, num_vq); + stb_phys(&address_space_memory, + dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ, num_vq); /* Sync virtqueues */ for (i = 0; i < num_vq; i++) { @@ -377,8 +386,11 @@ void s390_virtio_device_sync(VirtIOS390Device *dev) vring = s390_virtio_next_ring(bus); virtio_queue_set_addr(dev->vdev, i, vring); virtio_queue_set_vector(dev->vdev, i, i); - stq_be_phys(vq + VIRTIO_VQCONFIG_OFFS_ADDRESS, vring); - stw_be_phys(vq + VIRTIO_VQCONFIG_OFFS_NUM, virtio_queue_get_num(dev->vdev, i)); + stq_be_phys(&address_space_memory, + vq + VIRTIO_VQCONFIG_OFFS_ADDRESS, vring); + stw_be_phys(&address_space_memory, + vq + VIRTIO_VQCONFIG_OFFS_NUM, + virtio_queue_get_num(dev->vdev, i)); } cur_offs = dev->dev_offs; @@ -386,7 +398,7 @@ void s390_virtio_device_sync(VirtIOS390Device *dev) cur_offs += num_vq * VIRTIO_VQCONFIG_LEN; /* Sync feature bitmap */ - stl_le_phys(cur_offs, dev->host_features); + stl_le_phys(&address_space_memory, cur_offs, dev->host_features); dev->feat_offs = cur_offs + dev->feat_len; cur_offs += dev->feat_len * 2; @@ -404,11 +416,12 @@ void s390_virtio_device_update_status(VirtIOS390Device *dev) VirtIODevice *vdev = dev->vdev; uint32_t features; - virtio_set_status(vdev, ldub_phys(dev->dev_offs + VIRTIO_DEV_OFFS_STATUS)); + virtio_set_status(vdev, ldub_phys(&address_space_memory, + dev->dev_offs + VIRTIO_DEV_OFFS_STATUS)); /* Update guest supported feature bitmap */ - features = bswap32(ldl_be_phys(dev->feat_offs)); + features = bswap32(ldl_be_phys(&address_space_memory, dev->feat_offs)); virtio_set_features(vdev, features); } @@ -585,7 +598,7 @@ static int s390_virtio_busdev_init(DeviceState *dev) VirtIOS390Device *_dev = (VirtIOS390Device *)dev; VirtIOS390DeviceClass *_info = VIRTIO_S390_DEVICE_GET_CLASS(dev); - virtio_s390_bus_new(&_dev->bus, _dev); + virtio_s390_bus_new(&_dev->bus, sizeof(_dev->bus), _dev); return _info->init(_dev); } @@ -675,11 +688,9 @@ static int s390_virtio_bridge_init(SysBusDevice *dev) static void s390_virtio_bridge_class_init(ObjectClass *klass, void *data) { - DeviceClass *dc = DEVICE_CLASS(klass); SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); k->init = s390_virtio_bridge_init; - dc->no_user = 1; } static const TypeInfo s390_virtio_bridge_info = { @@ -691,14 +702,15 @@ static const TypeInfo s390_virtio_bridge_info = { /* virtio-s390-bus */ -static void virtio_s390_bus_new(VirtioBusState *bus, VirtIOS390Device *dev) +static void virtio_s390_bus_new(VirtioBusState *bus, size_t bus_size, + VirtIOS390Device *dev) { DeviceState *qdev = DEVICE(dev); BusState *qbus; char virtio_bus_name[] = "virtio-bus"; - qbus_create_inplace((BusState *)bus, TYPE_VIRTIO_S390_BUS, qdev, - virtio_bus_name); + qbus_create_inplace(bus, bus_size, TYPE_VIRTIO_S390_BUS, + qdev, virtio_bus_name); qbus = BUS(bus); qbus->allow_hotplug = 1; } |