1 files changed, 88 insertions, 0 deletions
diff --git a/hw/virtio/virtio-balloon-pci.c b/hw/virtio/virtio-balloon-pci.c
new file mode 100644
index 0000000000..ce2645ba71
--- /dev/null
+++ b/hw/virtio/virtio-balloon-pci.c
@@ -0,0 +1,88 @@
+/*
+ * Virtio balloon PCI Bindings
+ *
+ * Copyright IBM, Corp. 2007
+ * Copyright (c) 2009 CodeSourcery
+ *
+ * Authors:
+ *  Anthony Liguori   <aliguori@us.ibm.com>
+ *  Paul Brook        <paul@codesourcery.com>
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#include "qemu/osdep.h"
+
+#include "hw/virtio/virtio-pci.h"
+#include "hw/qdev-properties.h"
+#include "hw/virtio/virtio-balloon.h"
+#include "qapi/error.h"
+#include "qemu/module.h"
+#include "qom/object.h"
+
+typedef struct VirtIOBalloonPCI VirtIOBalloonPCI;
+
+/*
+ * virtio-balloon-pci: This extends VirtioPCIProxy.
+ */
+#define TYPE_VIRTIO_BALLOON_PCI "virtio-balloon-pci-base"
+DECLARE_INSTANCE_CHECKER(VirtIOBalloonPCI, VIRTIO_BALLOON_PCI,
+                         TYPE_VIRTIO_BALLOON_PCI)
+
+struct VirtIOBalloonPCI {
+    VirtIOPCIProxy parent_obj;
+    VirtIOBalloon vdev;
+};
+
+static void virtio_balloon_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
+{
+    VirtIOBalloonPCI *dev = VIRTIO_BALLOON_PCI(vpci_dev);
+    DeviceState *vdev = DEVICE(&dev->vdev);
+
+    vpci_dev->class_code = PCI_CLASS_OTHERS;
+    qdev_realize(vdev, BUS(&vpci_dev->bus), errp);
+}
+
+static void virtio_balloon_pci_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
+    PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
+    k->realize = virtio_balloon_pci_realize;
+    set_bit(DEVICE_CATEGORY_MISC, dc->categories);
+    pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
+    pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_BALLOON;
+    pcidev_k->revision = VIRTIO_PCI_ABI_VERSION;
+    pcidev_k->class_id = PCI_CLASS_OTHERS;
+}
+
+static void virtio_balloon_pci_instance_init(Object *obj)
+{
+    VirtIOBalloonPCI *dev = VIRTIO_BALLOON_PCI(obj);
+
+    virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+                                TYPE_VIRTIO_BALLOON);
+    object_property_add_alias(obj, "guest-stats", OBJECT(&dev->vdev),
+                                  "guest-stats");
+    object_property_add_alias(obj, "guest-stats-polling-interval",
+                              OBJECT(&dev->vdev),
+                              "guest-stats-polling-interval");
+}
+
+static const VirtioPCIDeviceTypeInfo virtio_balloon_pci_info = {
+    .base_name             = TYPE_VIRTIO_BALLOON_PCI,
+    .generic_name          = "virtio-balloon-pci",
+    .transitional_name     = "virtio-balloon-pci-transitional",
+    .non_transitional_name = "virtio-balloon-pci-non-transitional",
+    .instance_size = sizeof(VirtIOBalloonPCI),
+    .instance_init = virtio_balloon_pci_instance_init,
+    .class_init    = virtio_balloon_pci_class_init,
+};
+
+static void virtio_balloon_pci_register(void)
+{
+    virtio_pci_types_register(&virtio_balloon_pci_info);
+}
+
+type_init(virtio_balloon_pci_register)