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f3304eea AG |
1 | /* |
2 | * QEMU S390 virtio target | |
3 | * | |
4 | * Copyright (c) 2009 Alexander Graf <[email protected]> | |
5 | * | |
6 | * This library is free software; you can redistribute it and/or | |
7 | * modify it under the terms of the GNU Lesser General Public | |
8 | * License as published by the Free Software Foundation; either | |
9 | * version 2 of the License, or (at your option) any later version. | |
10 | * | |
11 | * This library is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * Lesser General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU Lesser General Public | |
17 | * License along with this library; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #include "hw.h" | |
21 | #include "block.h" | |
22 | #include "sysemu.h" | |
23 | #include "net.h" | |
24 | #include "boards.h" | |
25 | #include "monitor.h" | |
26 | #include "loader.h" | |
27 | #include "elf.h" | |
28 | #include "hw/virtio.h" | |
98b19252 | 29 | #include "hw/virtio-serial.h" |
f0c07c7c | 30 | #include "hw/virtio-net.h" |
f3304eea AG |
31 | #include "hw/sysbus.h" |
32 | #include "kvm.h" | |
33 | ||
34 | #include "hw/s390-virtio-bus.h" | |
35 | ||
36 | /* #define DEBUG_S390 */ | |
37 | ||
38 | #ifdef DEBUG_S390 | |
39 | #define dprintf(fmt, ...) \ | |
40 | do { fprintf(stderr, fmt, ## __VA_ARGS__); } while (0) | |
41 | #else | |
42 | #define dprintf(fmt, ...) \ | |
43 | do { } while (0) | |
44 | #endif | |
45 | ||
8103b4d1 AG |
46 | #define VIRTIO_EXT_CODE 0x2603 |
47 | ||
f3304eea AG |
48 | struct BusInfo s390_virtio_bus_info = { |
49 | .name = "s390-virtio", | |
50 | .size = sizeof(VirtIOS390Bus), | |
51 | }; | |
52 | ||
f3304eea AG |
53 | static const VirtIOBindings virtio_s390_bindings; |
54 | ||
55 | static ram_addr_t s390_virtio_device_num_vq(VirtIOS390Device *dev); | |
f3304eea | 56 | |
d1ff903c AG |
57 | /* length of VirtIO device pages */ |
58 | const target_phys_addr_t virtio_size = S390_DEVICE_PAGES * TARGET_PAGE_SIZE; | |
59 | ||
f3304eea AG |
60 | VirtIOS390Bus *s390_virtio_bus_init(ram_addr_t *ram_size) |
61 | { | |
62 | VirtIOS390Bus *bus; | |
63 | BusState *_bus; | |
64 | DeviceState *dev; | |
65 | ||
66 | /* Create bridge device */ | |
67 | dev = qdev_create(NULL, "s390-virtio-bridge"); | |
68 | qdev_init_nofail(dev); | |
69 | ||
70 | /* Create bus on bridge device */ | |
71 | ||
72 | _bus = qbus_create(&s390_virtio_bus_info, dev, "s390-virtio"); | |
73 | bus = DO_UPCAST(VirtIOS390Bus, bus, _bus); | |
74 | ||
75 | bus->dev_page = *ram_size; | |
76 | bus->dev_offs = bus->dev_page; | |
77 | bus->next_ring = bus->dev_page + TARGET_PAGE_SIZE; | |
78 | ||
7fa41e53 AG |
79 | /* Enable hotplugging */ |
80 | _bus->allow_hotplug = 1; | |
81 | ||
f3304eea AG |
82 | /* Allocate RAM for VirtIO device pages (descriptors, queues, rings) */ |
83 | *ram_size += S390_DEVICE_PAGES * TARGET_PAGE_SIZE; | |
84 | ||
85 | return bus; | |
86 | } | |
87 | ||
7fa41e53 AG |
88 | static void s390_virtio_irq(CPUState *env, int config_change, uint64_t token) |
89 | { | |
90 | if (kvm_enabled()) { | |
91 | kvm_s390_virtio_irq(env, config_change, token); | |
92 | } else { | |
93 | cpu_inject_ext(env, VIRTIO_EXT_CODE, config_change, token); | |
94 | } | |
95 | } | |
96 | ||
f3304eea AG |
97 | static int s390_virtio_device_init(VirtIOS390Device *dev, VirtIODevice *vdev) |
98 | { | |
99 | VirtIOS390Bus *bus; | |
100 | int dev_len; | |
101 | ||
102 | bus = DO_UPCAST(VirtIOS390Bus, bus, dev->qdev.parent_bus); | |
103 | dev->vdev = vdev; | |
104 | dev->dev_offs = bus->dev_offs; | |
105 | dev->feat_len = sizeof(uint32_t); /* always keep 32 bits features */ | |
106 | ||
107 | dev_len = VIRTIO_DEV_OFFS_CONFIG; | |
108 | dev_len += s390_virtio_device_num_vq(dev) * VIRTIO_VQCONFIG_LEN; | |
109 | dev_len += dev->feat_len * 2; | |
110 | dev_len += vdev->config_len; | |
111 | ||
112 | bus->dev_offs += dev_len; | |
113 | ||
114 | virtio_bind_device(vdev, &virtio_s390_bindings, dev); | |
8172539d | 115 | dev->host_features = vdev->get_features(vdev, dev->host_features); |
f3304eea AG |
116 | s390_virtio_device_sync(dev); |
117 | ||
7fa41e53 AG |
118 | if (dev->qdev.hotplugged) { |
119 | CPUState *env = s390_cpu_addr2state(0); | |
120 | s390_virtio_irq(env, VIRTIO_PARAM_DEV_ADD, dev->dev_offs); | |
121 | } | |
122 | ||
f3304eea AG |
123 | return 0; |
124 | } | |
125 | ||
126 | static int s390_virtio_net_init(VirtIOS390Device *dev) | |
127 | { | |
128 | VirtIODevice *vdev; | |
129 | ||
f0c07c7c | 130 | vdev = virtio_net_init((DeviceState *)dev, &dev->nic, &dev->net); |
f3304eea AG |
131 | if (!vdev) { |
132 | return -1; | |
133 | } | |
134 | ||
135 | return s390_virtio_device_init(dev, vdev); | |
136 | } | |
137 | ||
138 | static int s390_virtio_blk_init(VirtIOS390Device *dev) | |
139 | { | |
140 | VirtIODevice *vdev; | |
141 | ||
a8686a9b MA |
142 | vdev = virtio_blk_init((DeviceState *)dev, &dev->block, |
143 | &dev->block_serial); | |
f3304eea AG |
144 | if (!vdev) { |
145 | return -1; | |
146 | } | |
147 | ||
148 | return s390_virtio_device_init(dev, vdev); | |
149 | } | |
150 | ||
98b19252 | 151 | static int s390_virtio_serial_init(VirtIOS390Device *dev) |
f3304eea AG |
152 | { |
153 | VirtIOS390Bus *bus; | |
154 | VirtIODevice *vdev; | |
155 | int r; | |
156 | ||
157 | bus = DO_UPCAST(VirtIOS390Bus, bus, dev->qdev.parent_bus); | |
158 | ||
6be9b414 | 159 | vdev = virtio_serial_init((DeviceState *)dev, &dev->serial); |
f3304eea AG |
160 | if (!vdev) { |
161 | return -1; | |
162 | } | |
163 | ||
164 | r = s390_virtio_device_init(dev, vdev); | |
165 | if (!r) { | |
166 | bus->console = dev; | |
167 | } | |
168 | ||
169 | return r; | |
170 | } | |
171 | ||
973abc7f SH |
172 | static int s390_virtio_scsi_init(VirtIOS390Device *dev) |
173 | { | |
174 | VirtIODevice *vdev; | |
175 | ||
176 | vdev = virtio_scsi_init((DeviceState *)dev, &dev->scsi); | |
177 | if (!vdev) { | |
178 | return -1; | |
179 | } | |
180 | ||
181 | return s390_virtio_device_init(dev, vdev); | |
182 | } | |
183 | ||
f3304eea AG |
184 | static uint64_t s390_virtio_device_vq_token(VirtIOS390Device *dev, int vq) |
185 | { | |
186 | ram_addr_t token_off; | |
187 | ||
188 | token_off = (dev->dev_offs + VIRTIO_DEV_OFFS_CONFIG) + | |
189 | (vq * VIRTIO_VQCONFIG_LEN) + | |
190 | VIRTIO_VQCONFIG_OFFS_TOKEN; | |
191 | ||
04bc74ed | 192 | return ldq_be_phys(token_off); |
f3304eea AG |
193 | } |
194 | ||
195 | static ram_addr_t s390_virtio_device_num_vq(VirtIOS390Device *dev) | |
196 | { | |
197 | VirtIODevice *vdev = dev->vdev; | |
198 | int num_vq; | |
199 | ||
200 | for (num_vq = 0; num_vq < VIRTIO_PCI_QUEUE_MAX; num_vq++) { | |
201 | if (!virtio_queue_get_num(vdev, num_vq)) { | |
202 | break; | |
203 | } | |
204 | } | |
205 | ||
206 | return num_vq; | |
207 | } | |
208 | ||
209 | static ram_addr_t s390_virtio_next_ring(VirtIOS390Bus *bus) | |
210 | { | |
211 | ram_addr_t r = bus->next_ring; | |
212 | ||
213 | bus->next_ring += VIRTIO_RING_LEN; | |
214 | return r; | |
215 | } | |
216 | ||
baf0b55a | 217 | void s390_virtio_device_sync(VirtIOS390Device *dev) |
f3304eea AG |
218 | { |
219 | VirtIOS390Bus *bus = DO_UPCAST(VirtIOS390Bus, bus, dev->qdev.parent_bus); | |
220 | ram_addr_t cur_offs; | |
221 | uint8_t num_vq; | |
222 | int i; | |
223 | ||
224 | virtio_reset(dev->vdev); | |
225 | ||
226 | /* Sync dev space */ | |
227 | stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_TYPE, dev->vdev->device_id); | |
228 | ||
229 | stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ, s390_virtio_device_num_vq(dev)); | |
230 | stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_FEATURE_LEN, dev->feat_len); | |
231 | ||
232 | stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_CONFIG_LEN, dev->vdev->config_len); | |
233 | ||
234 | num_vq = s390_virtio_device_num_vq(dev); | |
235 | stb_phys(dev->dev_offs + VIRTIO_DEV_OFFS_NUM_VQ, num_vq); | |
236 | ||
237 | /* Sync virtqueues */ | |
238 | for (i = 0; i < num_vq; i++) { | |
239 | ram_addr_t vq = (dev->dev_offs + VIRTIO_DEV_OFFS_CONFIG) + | |
240 | (i * VIRTIO_VQCONFIG_LEN); | |
241 | ram_addr_t vring; | |
242 | ||
243 | vring = s390_virtio_next_ring(bus); | |
244 | virtio_queue_set_addr(dev->vdev, i, vring); | |
245 | virtio_queue_set_vector(dev->vdev, i, i); | |
04bc74ed AG |
246 | stq_be_phys(vq + VIRTIO_VQCONFIG_OFFS_ADDRESS, vring); |
247 | stw_be_phys(vq + VIRTIO_VQCONFIG_OFFS_NUM, virtio_queue_get_num(dev->vdev, i)); | |
f3304eea AG |
248 | } |
249 | ||
250 | cur_offs = dev->dev_offs; | |
251 | cur_offs += VIRTIO_DEV_OFFS_CONFIG; | |
252 | cur_offs += num_vq * VIRTIO_VQCONFIG_LEN; | |
253 | ||
254 | /* Sync feature bitmap */ | |
04bc74ed | 255 | stl_le_phys(cur_offs, dev->host_features); |
f3304eea AG |
256 | |
257 | dev->feat_offs = cur_offs + dev->feat_len; | |
258 | cur_offs += dev->feat_len * 2; | |
259 | ||
260 | /* Sync config space */ | |
261 | if (dev->vdev->get_config) { | |
262 | dev->vdev->get_config(dev->vdev, dev->vdev->config); | |
263 | } | |
264 | ||
54f7b4a3 SW |
265 | cpu_physical_memory_write(cur_offs, |
266 | dev->vdev->config, dev->vdev->config_len); | |
f3304eea AG |
267 | cur_offs += dev->vdev->config_len; |
268 | } | |
269 | ||
270 | void s390_virtio_device_update_status(VirtIOS390Device *dev) | |
271 | { | |
272 | VirtIODevice *vdev = dev->vdev; | |
273 | uint32_t features; | |
274 | ||
3e607cb5 | 275 | virtio_set_status(vdev, ldub_phys(dev->dev_offs + VIRTIO_DEV_OFFS_STATUS)); |
f3304eea AG |
276 | |
277 | /* Update guest supported feature bitmap */ | |
278 | ||
04bc74ed | 279 | features = bswap32(ldl_be_phys(dev->feat_offs)); |
ad0c9332 | 280 | virtio_set_features(vdev, features); |
f3304eea AG |
281 | } |
282 | ||
283 | VirtIOS390Device *s390_virtio_bus_console(VirtIOS390Bus *bus) | |
284 | { | |
285 | return bus->console; | |
286 | } | |
287 | ||
288 | /* Find a device by vring address */ | |
289 | VirtIOS390Device *s390_virtio_bus_find_vring(VirtIOS390Bus *bus, | |
290 | ram_addr_t mem, | |
291 | int *vq_num) | |
292 | { | |
293 | VirtIOS390Device *_dev; | |
294 | DeviceState *dev; | |
295 | int i; | |
296 | ||
d8bb00d6 | 297 | QTAILQ_FOREACH(dev, &bus->bus.children, sibling) { |
f3304eea AG |
298 | _dev = (VirtIOS390Device *)dev; |
299 | for(i = 0; i < VIRTIO_PCI_QUEUE_MAX; i++) { | |
300 | if (!virtio_queue_get_addr(_dev->vdev, i)) | |
301 | break; | |
302 | if (virtio_queue_get_addr(_dev->vdev, i) == mem) { | |
303 | if (vq_num) { | |
304 | *vq_num = i; | |
305 | } | |
306 | return _dev; | |
307 | } | |
308 | } | |
309 | } | |
310 | ||
311 | return NULL; | |
312 | } | |
313 | ||
314 | /* Find a device by device descriptor location */ | |
315 | VirtIOS390Device *s390_virtio_bus_find_mem(VirtIOS390Bus *bus, ram_addr_t mem) | |
316 | { | |
317 | VirtIOS390Device *_dev; | |
318 | DeviceState *dev; | |
319 | ||
d8bb00d6 | 320 | QTAILQ_FOREACH(dev, &bus->bus.children, sibling) { |
f3304eea AG |
321 | _dev = (VirtIOS390Device *)dev; |
322 | if (_dev->dev_offs == mem) { | |
323 | return _dev; | |
324 | } | |
325 | } | |
326 | ||
327 | return NULL; | |
328 | } | |
329 | ||
330 | static void virtio_s390_notify(void *opaque, uint16_t vector) | |
331 | { | |
332 | VirtIOS390Device *dev = (VirtIOS390Device*)opaque; | |
333 | uint64_t token = s390_virtio_device_vq_token(dev, vector); | |
8103b4d1 | 334 | CPUState *env = s390_cpu_addr2state(0); |
f3304eea | 335 | |
7fa41e53 | 336 | s390_virtio_irq(env, 0, token); |
f3304eea AG |
337 | } |
338 | ||
8172539d MT |
339 | static unsigned virtio_s390_get_features(void *opaque) |
340 | { | |
341 | VirtIOS390Device *dev = (VirtIOS390Device*)opaque; | |
342 | return dev->host_features; | |
343 | } | |
344 | ||
f3304eea AG |
345 | /**************** S390 Virtio Bus Device Descriptions *******************/ |
346 | ||
347 | static const VirtIOBindings virtio_s390_bindings = { | |
348 | .notify = virtio_s390_notify, | |
8172539d | 349 | .get_features = virtio_s390_get_features, |
f3304eea AG |
350 | }; |
351 | ||
39bffca2 AL |
352 | static Property s390_virtio_net_properties[] = { |
353 | DEFINE_NIC_PROPERTIES(VirtIOS390Device, nic), | |
354 | DEFINE_PROP_UINT32("x-txtimer", VirtIOS390Device, | |
355 | net.txtimer, TX_TIMER_INTERVAL), | |
356 | DEFINE_PROP_INT32("x-txburst", VirtIOS390Device, | |
357 | net.txburst, TX_BURST), | |
358 | DEFINE_PROP_STRING("tx", VirtIOS390Device, net.tx), | |
359 | DEFINE_PROP_END_OF_LIST(), | |
360 | }; | |
361 | ||
19b6914a AL |
362 | static void s390_virtio_net_class_init(ObjectClass *klass, void *data) |
363 | { | |
39bffca2 AL |
364 | DeviceClass *dc = DEVICE_CLASS(klass); |
365 | VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass); | |
19b6914a | 366 | |
39bffca2 AL |
367 | k->init = s390_virtio_net_init; |
368 | dc->props = s390_virtio_net_properties; | |
19b6914a AL |
369 | } |
370 | ||
39bffca2 AL |
371 | static TypeInfo s390_virtio_net = { |
372 | .name = "virtio-net-s390", | |
373 | .parent = TYPE_VIRTIO_S390_DEVICE, | |
374 | .instance_size = sizeof(VirtIOS390Device), | |
375 | .class_init = s390_virtio_net_class_init, | |
376 | }; | |
377 | ||
378 | static Property s390_virtio_blk_properties[] = { | |
379 | DEFINE_BLOCK_PROPERTIES(VirtIOS390Device, block), | |
380 | DEFINE_PROP_STRING("serial", VirtIOS390Device, block_serial), | |
381 | DEFINE_PROP_END_OF_LIST(), | |
f3304eea AG |
382 | }; |
383 | ||
19b6914a AL |
384 | static void s390_virtio_blk_class_init(ObjectClass *klass, void *data) |
385 | { | |
39bffca2 AL |
386 | DeviceClass *dc = DEVICE_CLASS(klass); |
387 | VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass); | |
19b6914a | 388 | |
39bffca2 AL |
389 | k->init = s390_virtio_blk_init; |
390 | dc->props = s390_virtio_blk_properties; | |
19b6914a AL |
391 | } |
392 | ||
39bffca2 AL |
393 | static TypeInfo s390_virtio_blk = { |
394 | .name = "virtio-blk-s390", | |
395 | .parent = TYPE_VIRTIO_S390_DEVICE, | |
396 | .instance_size = sizeof(VirtIOS390Device), | |
397 | .class_init = s390_virtio_blk_class_init, | |
398 | }; | |
399 | ||
400 | static Property s390_virtio_serial_properties[] = { | |
401 | DEFINE_PROP_UINT32("max_ports", VirtIOS390Device, | |
402 | serial.max_virtserial_ports, 31), | |
403 | DEFINE_PROP_END_OF_LIST(), | |
f3304eea AG |
404 | }; |
405 | ||
19b6914a AL |
406 | static void s390_virtio_serial_class_init(ObjectClass *klass, void *data) |
407 | { | |
39bffca2 AL |
408 | DeviceClass *dc = DEVICE_CLASS(klass); |
409 | VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass); | |
19b6914a | 410 | |
39bffca2 AL |
411 | k->init = s390_virtio_serial_init; |
412 | dc->props = s390_virtio_serial_properties; | |
19b6914a AL |
413 | } |
414 | ||
39bffca2 AL |
415 | static TypeInfo s390_virtio_serial = { |
416 | .name = "virtio-serial-s390", | |
417 | .parent = TYPE_VIRTIO_S390_DEVICE, | |
418 | .instance_size = sizeof(VirtIOS390Device), | |
419 | .class_init = s390_virtio_serial_class_init, | |
f3304eea AG |
420 | }; |
421 | ||
d307af79 | 422 | static int s390_virtio_busdev_init(DeviceState *dev) |
f3304eea | 423 | { |
f3304eea | 424 | VirtIOS390Device *_dev = (VirtIOS390Device *)dev; |
19b6914a | 425 | VirtIOS390DeviceClass *_info = VIRTIO_S390_DEVICE_GET_CLASS(dev); |
f3304eea AG |
426 | |
427 | return _info->init(_dev); | |
428 | } | |
429 | ||
39bffca2 | 430 | static void virtio_s390_device_class_init(ObjectClass *klass, void *data) |
f3304eea | 431 | { |
39bffca2 | 432 | DeviceClass *dc = DEVICE_CLASS(klass); |
f3304eea | 433 | |
39bffca2 AL |
434 | dc->init = s390_virtio_busdev_init; |
435 | dc->bus_info = &s390_virtio_bus_info; | |
436 | dc->unplug = qdev_simple_unplug_cb; | |
f3304eea AG |
437 | } |
438 | ||
19b6914a AL |
439 | static TypeInfo virtio_s390_device_info = { |
440 | .name = TYPE_VIRTIO_S390_DEVICE, | |
441 | .parent = TYPE_DEVICE, | |
442 | .instance_size = sizeof(VirtIOS390Device), | |
39bffca2 | 443 | .class_init = virtio_s390_device_class_init, |
e87f7fc6 | 444 | .class_size = sizeof(VirtIOS390DeviceClass), |
19b6914a AL |
445 | .abstract = true, |
446 | }; | |
447 | ||
973abc7f SH |
448 | static Property s390_virtio_scsi_properties[] = { |
449 | DEFINE_VIRTIO_SCSI_PROPERTIES(VirtIOS390Device, host_features, scsi), | |
450 | DEFINE_PROP_END_OF_LIST(), | |
451 | }; | |
452 | ||
453 | static void s390_virtio_scsi_class_init(ObjectClass *klass, void *data) | |
454 | { | |
455 | DeviceClass *dc = DEVICE_CLASS(klass); | |
456 | VirtIOS390DeviceClass *k = VIRTIO_S390_DEVICE_CLASS(klass); | |
457 | ||
458 | k->init = s390_virtio_scsi_init; | |
459 | dc->props = s390_virtio_scsi_properties; | |
460 | } | |
461 | ||
462 | static TypeInfo s390_virtio_scsi = { | |
463 | .name = "virtio-scsi-s390", | |
464 | .parent = TYPE_VIRTIO_S390_DEVICE, | |
465 | .instance_size = sizeof(VirtIOS390Device), | |
466 | .class_init = s390_virtio_scsi_class_init, | |
467 | }; | |
f3304eea AG |
468 | |
469 | /***************** S390 Virtio Bus Bridge Device *******************/ | |
470 | /* Only required to have the virtio bus as child in the system bus */ | |
471 | ||
472 | static int s390_virtio_bridge_init(SysBusDevice *dev) | |
473 | { | |
474 | /* nothing */ | |
475 | return 0; | |
476 | } | |
477 | ||
999e12bb AL |
478 | static void s390_virtio_bridge_class_init(ObjectClass *klass, void *data) |
479 | { | |
39bffca2 | 480 | DeviceClass *dc = DEVICE_CLASS(klass); |
999e12bb AL |
481 | SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); |
482 | ||
483 | k->init = s390_virtio_bridge_init; | |
39bffca2 | 484 | dc->no_user = 1; |
999e12bb AL |
485 | } |
486 | ||
39bffca2 AL |
487 | static TypeInfo s390_virtio_bridge_info = { |
488 | .name = "s390-virtio-bridge", | |
489 | .parent = TYPE_SYS_BUS_DEVICE, | |
490 | .instance_size = sizeof(SysBusDevice), | |
491 | .class_init = s390_virtio_bridge_class_init, | |
f3304eea AG |
492 | }; |
493 | ||
83f7d43a | 494 | static void s390_virtio_register_types(void) |
f3304eea | 495 | { |
83f7d43a AF |
496 | type_register_static(&virtio_s390_device_info); |
497 | type_register_static(&s390_virtio_serial); | |
498 | type_register_static(&s390_virtio_blk); | |
499 | type_register_static(&s390_virtio_net); | |
973abc7f | 500 | type_register_static(&s390_virtio_scsi); |
39bffca2 | 501 | type_register_static(&s390_virtio_bridge_info); |
f3304eea AG |
502 | } |
503 | ||
83f7d43a | 504 | type_init(s390_virtio_register_types) |