5 files changed, 12 insertions, 7 deletions
diff --git a/hw/virtio/vhost-user.c b/hw/virtio/vhost-user.c
index 31231218dc..d7e2423762 100644
--- a/hw/virtio/vhost-user.c
+++ b/hw/virtio/vhost-user.c
@@ -672,7 +672,7 @@ static int send_remove_regions(struct vhost_dev *dev,
         memmove(&u->shadow_regions[shadow_reg_idx],
                 &u->shadow_regions[shadow_reg_idx + 1],
                 sizeof(struct vhost_memory_region) *
-                (u->num_shadow_regions - shadow_reg_idx));
+                (u->num_shadow_regions - shadow_reg_idx - 1));
         u->num_shadow_regions--;
     }
 
diff --git a/hw/virtio/vhost-vdpa.c b/hw/virtio/vhost-vdpa.c
index 65d5aaf08a..4580f3efd8 100644
--- a/hw/virtio/vhost-vdpa.c
+++ b/hw/virtio/vhost-vdpa.c
@@ -37,7 +37,7 @@ static bool vhost_vdpa_listener_skipped_section(MemoryRegionSection *section)
 static int vhost_vdpa_dma_map(struct vhost_vdpa *v, hwaddr iova, hwaddr size,
                               void *vaddr, bool readonly)
 {
-    struct vhost_msg_v2 msg;
+    struct vhost_msg_v2 msg = {};
     int fd = v->device_fd;
     int ret = 0;
 
@@ -60,7 +60,7 @@ static int vhost_vdpa_dma_map(struct vhost_vdpa *v, hwaddr iova, hwaddr size,
 static int vhost_vdpa_dma_unmap(struct vhost_vdpa *v, hwaddr iova,
                                 hwaddr size)
 {
-    struct vhost_msg_v2 msg;
+    struct vhost_msg_v2 msg = {};
     int fd = v->device_fd;
     int ret = 0;
 
diff --git a/hw/virtio/virtio-mem-pci.c b/hw/virtio/virtio-mem-pci.c
index d375280ee1..590cec041b 100644
--- a/hw/virtio/virtio-mem-pci.c
+++ b/hw/virtio/virtio-mem-pci.c
@@ -21,8 +21,8 @@ static void virtio_mem_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
     VirtIOMEMPCI *mem_pci = VIRTIO_MEM_PCI(vpci_dev);
     DeviceState *vdev = DEVICE(&mem_pci->vdev);
 
-    qdev_set_parent_bus(vdev, BUS(&vpci_dev->bus));
-    object_property_set_bool(OBJECT(vdev), "realized", true, errp);
+    virtio_pci_force_virtio_1(vpci_dev);
+    qdev_realize(vdev, BUS(&vpci_dev->bus), errp);
 }
 
 static void virtio_mem_pci_set_addr(MemoryDeviceState *md, uint64_t addr,
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index ada1101d07..4ad3ad81a2 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -1116,7 +1116,7 @@ static bool virtio_pci_queue_enabled(DeviceState *d, int n)
         return proxy->vqs[vdev->queue_sel].enabled;
     }
 
-    return virtio_queue_enabled(vdev, n);
+    return virtio_queue_enabled_legacy(vdev, n);
 }
 
 static int virtio_pci_add_mem_cap(VirtIOPCIProxy *proxy,
diff --git a/hw/virtio/virtio.c b/hw/virtio/virtio.c
index 546a198e79..e983025217 100644
--- a/hw/virtio/virtio.c
+++ b/hw/virtio/virtio.c
@@ -3309,6 +3309,11 @@ hwaddr virtio_queue_get_desc_addr(VirtIODevice *vdev, int n)
     return vdev->vq[n].vring.desc;
 }
 
+bool virtio_queue_enabled_legacy(VirtIODevice *vdev, int n)
+{
+    return virtio_queue_get_desc_addr(vdev, n) != 0;
+}
+
 bool virtio_queue_enabled(VirtIODevice *vdev, int n)
 {
     BusState *qbus = qdev_get_parent_bus(DEVICE(vdev));
@@ -3317,7 +3322,7 @@ bool virtio_queue_enabled(VirtIODevice *vdev, int n)
     if (k->queue_enabled) {
         return k->queue_enabled(qbus->parent, n);
     }
-    return virtio_queue_get_desc_addr(vdev, n) != 0;
+    return virtio_queue_enabled_legacy(vdev, n);
 }
 
 hwaddr virtio_queue_get_avail_addr(VirtIODevice *vdev, int n)