[vfio-users] Infiniband card shares iommu group with pci bridge

[Maksym Planeta]

Does this mean that there is no way to pass a VF to a VM?

On 07/11/2017 06:01 PM, Alex Williamson wrote:
> On Tue, Jul 11, 2017 at 9:53 AM, Maksym Planeta
> <mplaneta at os.inf.tu-dresden.de <mailto:mplaneta at os.inf.tu-dresden.de>>
> wrote:
>
>     Could you tell me if it is possible at all to break this group? If
>     yes how can i do this.
>
>
> Move the card to a slot hosted by a PCH root port, otherwise no, ACS is
> not supported on your processor root ports.
>
> http://vfio.blogspot.com/2014/08/iommu-groups-inside-and-out.html
> http://vfio.blogspot.com/2015/10/intel-processors-with-acs-support.html

-- 
Regards,
Maksym Planeta

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