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-rw-r--r--hw/s390-virtio-bus.c29
-rw-r--r--hw/s390-virtio-bus.h17
2 files changed, 46 insertions, 0 deletions
diff --git a/hw/s390-virtio-bus.c b/hw/s390-virtio-bus.c
index bcb09f202e..f78725fa91 100644
--- a/hw/s390-virtio-bus.c
+++ b/hw/s390-virtio-bus.c
@@ -32,6 +32,7 @@
#include "sysemu/kvm.h"
#include "hw/s390-virtio-bus.h"
+#include "hw/virtio-bus.h"
/* #define DEBUG_S390 */
@@ -569,8 +570,36 @@ static const TypeInfo s390_virtio_bridge_info = {
.class_init = s390_virtio_bridge_class_init,
};
+/* virtio-s390-bus */
+
+void virtio_s390_bus_new(VirtioBusState *bus, VirtIOS390Device *dev)
+{
+ DeviceState *qdev = DEVICE(dev);
+ BusState *qbus;
+ qbus_create_inplace((BusState *)bus, TYPE_VIRTIO_S390_BUS, qdev, NULL);
+ qbus = BUS(bus);
+ qbus->allow_hotplug = 0;
+}
+
+static void virtio_s390_bus_class_init(ObjectClass *klass, void *data)
+{
+ VirtioBusClass *k = VIRTIO_BUS_CLASS(klass);
+ BusClass *bus_class = BUS_CLASS(klass);
+ bus_class->max_dev = 1;
+ k->notify = virtio_s390_notify;
+ k->get_features = virtio_s390_get_features;
+}
+
+static const TypeInfo virtio_s390_bus_info = {
+ .name = TYPE_VIRTIO_S390_BUS,
+ .parent = TYPE_VIRTIO_BUS,
+ .instance_size = sizeof(VirtioS390BusState),
+ .class_init = virtio_s390_bus_class_init,
+};
+
static void s390_virtio_register_types(void)
{
+ type_register_static(&virtio_s390_bus_info);
type_register_static(&s390_virtio_bus_info);
type_register_static(&virtio_s390_device_info);
type_register_static(&s390_virtio_serial);
diff --git a/hw/s390-virtio-bus.h b/hw/s390-virtio-bus.h
index 23fedd5be8..ffc6f88a89 100644
--- a/hw/s390-virtio-bus.h
+++ b/hw/s390-virtio-bus.h
@@ -24,6 +24,7 @@
#include "virtio-rng.h"
#include "virtio-serial.h"
#include "virtio-scsi.h"
+#include "virtio-bus.h"
#define VIRTIO_DEV_OFFS_TYPE 0 /* 8 bits */
#define VIRTIO_DEV_OFFS_NUM_VQ 1 /* 8 bits */
@@ -59,8 +60,24 @@
#define S390_VIRTIO_BUS(obj) \
OBJECT_CHECK(VirtIOS390Bus, (obj), TYPE_S390_VIRTIO_BUS)
+/* virtio-s390-bus */
+
+typedef struct VirtioBusState VirtioS390BusState;
+typedef struct VirtioBusClass VirtioS390BusClass;
+
+#define TYPE_VIRTIO_S390_BUS "virtio-s390-bus"
+#define VIRTIO_S390_BUS(obj) \
+ OBJECT_CHECK(VirtioS390BusState, (obj), TYPE_VIRTIO_S390_BUS)
+#define VIRTIO_S390_BUS_GET_CLASS(obj) \
+ OBJECT_GET_CLASS(VirtioS390BusClass, obj, TYPE_VIRTIO_S390_BUS)
+#define VIRTIO_S390_BUS_CLASS(klass) \
+ OBJECT_CLASS_CHECK(VirtioS390BusClass, klass, TYPE_VIRTIO_S390_BUS)
+
+
typedef struct VirtIOS390Device VirtIOS390Device;
+void virtio_s390_bus_new(VirtioBusState *bus, VirtIOS390Device *dev);
+
typedef struct VirtIOS390DeviceClass {
DeviceClass qdev;
int (*init)(VirtIOS390Device *dev);