On (Tue) Jun 08 2010 [18:33:00], Markus Armbruster wrote: > Amit Shah <amit.s...@redhat.com> writes: > > > The correct model type wasn't getting added when hotplugging nics with > > pci_add. > > > > Testcase: start VM with default nic type. In the qemu_monitor: > > > > (qemu) pci_add auto nic model=virtio > > > > This results in a nic hot-plug of the same nic type as the default. > > Works fine for me on master, fd1dc858370d9a9ac7ea2512812c3a152ee6484b. > What am I doing wrong?
Did you start with a virtio nic added? The 'default' here is the nic type that's added as the first nic. Try this: start a VM with model e1000 and use pci_add to add a nic type of virtio. > > This was broken in 5294e2c774f120e10b44652ac143abda356f44eb > > > > Also changes the behaviour where no .init is defined for a > > net_client_type. Previously, 0 was returned, which indicated the init > > was successful and that 0 was the index into the nd_tables[] array. > > Return -1, indicating unsuccessful init, in such a case. > > The only element of net_client_types[] without an init() method is type > "none", index 0. So, doesn't this break -net none? And what does it > fix? The net_client_types[] index isn't relevant here. -net none works fine, no problem. Amit