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From: Peter Maydell <peter.maydell@linaro.org>
Date: Thu, 29 Jan 2015 14:25:47 +0000
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Subject: Re: [Qemu-devel] [PATCH v2 2/4] pci: Add generic PCIe host bridge
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To: Alexander Graf <agraf@suse.de>
Cc: Rob Herring <rob.herring@linaro.org>, "Michael S. Tsirkin" <mst@redhat.com>, QEMU Developers <qemu-devel@nongnu.org>, Ard Biesheuvel <ard.biesheuvel@linaro.org>, Claudio Fontana <claudio.fontana@huawei.com>, Alvise Rigo <a.rigo@virtualopensystems.com>, Stuart Yoder <stuart.yoder@freescale.com>, Paolo Bonzini <pbonzini@redhat.com>

On 29 January 2015 at 13:59, Alexander Graf <agraf@suse.de> wrote:
> On 27.01.15 16:31, Peter Maydell wrote:
>> On 21 January 2015 at 16:18, Alexander Graf <agraf@suse.de> wrote:
>>> +    dc->vmsd = &vmstate_gpex_root;
>>> +    k->vendor_id = PCI_VENDOR_ID_REDHAT;
>>> +    k->device_id = PCI_DEVICE_ID_REDHAT_BRIDGE;
>>
>> Pretty sure we shouldn't be reusing the PCI bridge IDs
>> for a host bridge. We should allocate ourselves another
>> device ID in the range...
>
> Ah, right, I forgot about that. Unfortunately I can't reserve PCI IDs in
> the Red Hat PCI range.
>
> Michael, what's the process here?

Last time this came up I think Paolo said the official registration
was getting a patch into QEMU master that added a line to the
list in pci.h :-) [ie QEMU is the master source for these IDs]

-- PMM