virtio device is using Linux Kernel driver “virtio-pci”. You need to rebind it to ‘vfio-pci’ be able to use it in user-space.
There is a rebinding script in vpp: https://git.fd.io/vpp/tree/extras/scripts/pci-nic-bind -br mohsin From: <[email protected]> on behalf of "[email protected]" <[email protected]> Date: Thursday, March 31, 2022 at 5:50 PM To: "[email protected]" <[email protected]> Subject: Re: [vpp-dev] Fastest way to connect application in user space to VPP #vpp Thank Mohsin, I create interface without DPDK like below: create int virtio 0000:00:08.0 gso-enabl but I got error: create interface virtio: device not bound to 'vfio-pci' or 'uio_pci_generic' kernel module I tried modprobe virtio_pci but still got it. Do you know how to fix that?
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