hw/char/imx_serial: Implement receive FIFO and ageing timer

[mirror_qemu.git] / hw / virtio / vhost-vsock-pci.c

diff --git a/hw/virtio/vhost-vsock-pci.c b/hw/virtio/vhost-vsock-pci.c
index 6f43ca35fbaac8f0c5747dd2cabd397d0821b69d..9f34414d3814a94ffc60e6380d3c23418b51ad7c 100644 (file)
--- a/hw/virtio/vhost-vsock-pci.c
+++ b/hw/virtio/vhost-vsock-pci.c
@@ -13,8 +13,11 @@
 
 #include "qemu/osdep.h"
 
-#include "virtio-pci.h"
+#include "hw/virtio/virtio-pci.h"
+#include "hw/qdev-properties.h"
 #include "hw/virtio/vhost-vsock.h"
+#include "qemu/module.h"
+#include "qom/object.h"
 
 typedef struct VHostVSockPCI VHostVSockPCI;
 
@@ -22,8 +25,8 @@ typedef struct VHostVSockPCI VHostVSockPCI;
  * vhost-vsock-pci: This extends VirtioPCIProxy.
  */
 #define TYPE_VHOST_VSOCK_PCI "vhost-vsock-pci-base"
-#define VHOST_VSOCK_PCI(obj) \
-        OBJECT_CHECK(VHostVSockPCI, (obj), TYPE_VHOST_VSOCK_PCI)
+DECLARE_INSTANCE_CHECKER(VHostVSockPCI, VHOST_VSOCK_PCI,
+                         TYPE_VHOST_VSOCK_PCI)
 
 struct VHostVSockPCI {
     VirtIOPCIProxy parent_obj;
@@ -41,9 +44,17 @@ static void vhost_vsock_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
 {
     VHostVSockPCI *dev = VHOST_VSOCK_PCI(vpci_dev);
     DeviceState *vdev = DEVICE(&dev->vdev);
+    VirtIODevice *virtio_dev = VIRTIO_DEVICE(vdev);
 
-    qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
-    object_property_set_bool(OBJECT(vdev), true, "realized", errp);
+    /*
+     * To avoid migration issues, we force virtio version 1 only when
+     * legacy check is enabled in the new machine types (>= 5.1).
+     */
+    if (!virtio_legacy_check_disabled(virtio_dev)) {
+        virtio_pci_force_virtio_1(vpci_dev);
+    }
+
+    qdev_realize(vdev, BUS(&vpci_dev->bus), errp);
 }
 
 static void vhost_vsock_pci_class_init(ObjectClass *klass, void *data)
@@ -53,7 +64,7 @@ static void vhost_vsock_pci_class_init(ObjectClass *klass, void *data)
     PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
     k->realize = vhost_vsock_pci_realize;
     set_bit(DEVICE_CATEGORY_MISC, dc->categories);
-    dc->props = vhost_vsock_pci_properties;
+    device_class_set_props(dc, vhost_vsock_pci_properties);
     pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
     pcidev_k->device_id = PCI_DEVICE_ID_VIRTIO_VSOCK;
     pcidev_k->revision = 0x00;
@@ -71,7 +82,6 @@ static void vhost_vsock_pci_instance_init(Object *obj)
 static const VirtioPCIDeviceTypeInfo vhost_vsock_pci_info = {
     .base_name             = TYPE_VHOST_VSOCK_PCI,
     .generic_name          = "vhost-vsock-pci",
-    .transitional_name     = "vhost-vsock-pci-transitional",
     .non_transitional_name = "vhost-vsock-pci-non-transitional",
     .instance_size = sizeof(VHostVSockPCI),
     .instance_init = vhost_vsock_pci_instance_init,