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Re: [Qemu-devel] [PATCH v2] net: Fix hotplug with pci_add
From: |
Markus Armbruster |
Subject: |
Re: [Qemu-devel] [PATCH v2] net: Fix hotplug with pci_add |
Date: |
Tue, 08 Jun 2010 18:33:00 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.1 (gnu/linux) |
Amit Shah <address@hidden> 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?
> 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?
[Qemu-devel] Re: [PATCH v2] net: Fix hotplug with pci_add, Michael S. Tsirkin, 2010/06/09