[vfio-users] Passthru of one GPU with a PC with 2 identical GPUs installed

[James Courtier-Dutton]

Hi,

I have a PC with two identical GPUs.
One I wish to hand over to vfio and do passthru with, the other I wish the
host to use.
I know about commands like:
echo 1002 687f  >/sys/bus/pci/drivers/vfio-pci/new_id

But those will cause both GPUs to be claimed by vfio.
I would prefer to do it by slot, e.g. echo 09:00.0
>/sys/bus/pci/drivers/vfio-pci/new_id
But, I cannot see how to do it by slot instead of PCI-ID.

Any clues?

Kind Regards

James
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