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-rw-r--r--hw/i386/amd_iommu.c1
-rw-r--r--hw/net/virtio-net.c2
-rw-r--r--migration/channel-block.c2
3 files changed, 4 insertions, 1 deletions
diff --git a/hw/i386/amd_iommu.c b/hw/i386/amd_iommu.c
index 5b21cf134a..5f9b952799 100644
--- a/hw/i386/amd_iommu.c
+++ b/hw/i386/amd_iommu.c
@@ -1706,6 +1706,7 @@ static void amdvi_pci_class_init(ObjectClass *klass, void *data)
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
     k->vendor_id = PCI_VENDOR_ID_AMD;
+    k->device_id = 0x1419;
     k->class_id = 0x0806;
     k->realize = amdvi_pci_realize;
 
diff --git a/hw/net/virtio-net.c b/hw/net/virtio-net.c
index de87cfadff..340c6b6422 100644
--- a/hw/net/virtio-net.c
+++ b/hw/net/virtio-net.c
@@ -1999,6 +1999,8 @@ static ssize_t virtio_net_receive_rcu(NetClientState *nc, const uint8_t *buf,
                                     offsetof(typeof(hdr),
                                              virtio_net.hdr.num_buffers),
                                     sizeof(hdr.virtio_net.hdr.num_buffers));
+            } else {
+                hdr.virtio_net.hdr.num_buffers = cpu_to_le16(1);
             }
 
             guest_offset = n->has_vnet_hdr ?
diff --git a/migration/channel-block.c b/migration/channel-block.c
index fff8d87094..b0477f5b6d 100644
--- a/migration/channel-block.c
+++ b/migration/channel-block.c
@@ -123,7 +123,7 @@ qio_channel_block_seek(QIOChannel *ioc,
         bioc->offset = offset;
         break;
     case SEEK_CUR:
-        bioc->offset += whence;
+        bioc->offset += offset;
         break;
     case SEEK_END:
         error_setg(errp, "Size of VMstate region is unknown");