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Diffstat (limited to 'hw/s390x/s390-virtio-ccw.c')
-rw-r--r--hw/s390x/s390-virtio-ccw.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index b069303592..d9e683c5b4 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -576,8 +576,7 @@ static void s390_machine_device_pre_plug(HotplugHandler *hotplug_dev,
     if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_CCW)) {
         virtio_ccw_md_pre_plug(VIRTIO_MD_CCW(dev), MACHINE(hotplug_dev), errp);
     } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_PCI)) {
-        error_setg(errp,
-                   "PCI-attached virtio based memory devices not supported");
+        virtio_md_pci_pre_plug(VIRTIO_MD_PCI(dev), MACHINE(hotplug_dev), errp);
     }
 }
 
@@ -588,7 +587,8 @@ static void s390_machine_device_plug(HotplugHandler *hotplug_dev,
 
     if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
         s390_cpu_plug(hotplug_dev, dev, errp);
-    } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_CCW)) {
+    } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_CCW) ||
+               object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_PCI)) {
         /*
          * At this point, the device is realized and set all memdevs mapped, so
          * qemu_maxrampagesize() will pick up the page sizes of these memdevs
@@ -602,7 +602,11 @@ static void s390_machine_device_plug(HotplugHandler *hotplug_dev,
                        " initial memory");
             return;
         }
-        virtio_ccw_md_plug(VIRTIO_MD_CCW(dev), MACHINE(hotplug_dev), errp);
+        if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_CCW)) {
+            virtio_ccw_md_plug(VIRTIO_MD_CCW(dev), MACHINE(hotplug_dev), errp);
+        } else {
+            virtio_md_pci_plug(VIRTIO_MD_PCI(dev), MACHINE(hotplug_dev), errp);
+        }
     }
 }
 
@@ -611,10 +615,12 @@ static void s390_machine_device_unplug_request(HotplugHandler *hotplug_dev,
 {
     if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
         error_setg(errp, "CPU hot unplug not supported on this machine");
-        return;
     } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_CCW)) {
         virtio_ccw_md_unplug_request(VIRTIO_MD_CCW(dev), MACHINE(hotplug_dev),
                                      errp);
+    } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_PCI)) {
+        virtio_md_pci_unplug_request(VIRTIO_MD_PCI(dev), MACHINE(hotplug_dev),
+                                     errp);
     }
 }
 
@@ -623,7 +629,9 @@ static void s390_machine_device_unplug(HotplugHandler *hotplug_dev,
 {
     if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_CCW)) {
         virtio_ccw_md_unplug(VIRTIO_MD_CCW(dev), MACHINE(hotplug_dev), errp);
-     }
+    } else if (object_dynamic_cast(OBJECT(dev), TYPE_VIRTIO_MD_PCI)) {
+        virtio_md_pci_unplug(VIRTIO_MD_PCI(dev), MACHINE(hotplug_dev), errp);
+    }
  }
 
 static CpuInstanceProperties s390_cpu_index_to_props(MachineState *ms,