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Re: [Qemu-devel] [PATCH] network: Added option to disable NIC option rom


From: Gerd Hoffmann
Subject: Re: [Qemu-devel] [PATCH] network: Added option to disable NIC option roms
Date: Thu, 12 Jan 2012 08:58:39 +0100
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.24) Gecko/20111104 Red Hat/3.1.16-2.el6_1 Thunderbird/3.1.16

  Hi,

> I'm not sure about the consequences (hotplugging feature, etc.) when
> changing it to romfile as in other PCI devices.

There should be no noticable difference.

> Also the patch is more
> generic and supports static and dynamic devices (hotplugable and
> possible future devices).

Hotplug works just fine for the other pci devices.

> Patch supports without hotplugging both
> options to disable the romfile:
> ,romfile=
> ,romfile=disabled

That should be a separate patch.  And it should update
pci_add_option_rom() so it works equally for all pci devices.

> And the patch has already been tested ...

Well, it adds a bunch of code which would not be needed in the first
place if you would simply make use of the romfile support of the pci layer.

cheers,
  Gerd




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