[PATCH] Add virtio_net_id for evenry instance

[PATCH] Add virtio_net_id for evenry instance

[Dor Laor]

repository: /home/dor/src/merge/kvm
branch: trunk
commit 27541e5166e4bb6d053b77f7fd7b3ed75db58138
Author: Dor Laor <dor.laor@qumranet.com>
Date:   Tue Mar 4 08:59:03 2008 -0500

    Add virtio_net_id for every instance, as suggested by Anthony Liguori
    
    Signed-off-by: Dor Laor <dor.laor@qumranet.com>

diff --git a/qemu/hw/virtio-net.c b/qemu/hw/virtio-net.c
index a05eafb..66ddfc4 100644
--- a/qemu/hw/virtio-net.c
+++ b/qemu/hw/virtio-net.c
@@ -333,6 +333,7 @@ void *virtio_net_init(PCIBus *bus, NICInfo *nd, int devfn)
 {
     VirtIONet *n;
     const char *info_str = "virtio-net";
+    static int virtio_net_id = 0;
 
     n = (VirtIONet *)virtio_init_pci(bus, info_str, 6900, 0x1000,
 				     0, VIRTIO_ID_NET,
@@ -361,7 +362,7 @@ void *virtio_net_init(PCIBus *bus, NICInfo *nd, int devfn)
              "%s macaddr=%02x:%02x:%02x:%02x:%02x:%02x", info_str,
              nd->macaddr[0], nd->macaddr[1], nd->macaddr[2],
              nd->macaddr[3], nd->macaddr[4], nd->macaddr[5]);
-    register_savevm(info_str, 1, 1, virtio_net_save, virtio_net_load, n);
+    register_savevm(info_str, virtio_net_id++, 1, virtio_net_save, virtio_net_load, n);
 
     return &n->vdev;
 }


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