Re: [virtio-dev] [PATCH v1 6/6] vhost-user: add VFIO based accelerators support

[Paolo Bonzini <pbonzini@redhat.com>]

On 06/02/2018 05:40, Tiwei Bie wrote:
> In our case, the accelerator for
> each VM is a PCI VF device and the PCI card has vswitch
> logic (the VFs are the ports of switch to connect VMs).

Ok, this makes a lot more sense now. :)

Paolo

> So the card is a vswitch accelerator which will be shared
> between multiple VMs.