XEN PCI passthrugh does not Work

Hi Guys,

i have a problem with the PCI passthrugh. It doesn’t work, but i’ve set the parameter xen-pciback.hide=(03:00.0)(03:02.0). VT-d is also running.
xm dmesg output:
VT-d supported package sizes 4kb
VT-d Snoop Control not enabled
VT-d Dom0 DMA Passthrough not enabled
VT-d Queued Invalidation not enabled
VT-d Interrupt Remapping not enabled
VT-d Shared EPT Tables not enabled

Can you help me please?

If no one is anwering (possibly because PCI pass-through may not be utilized that often), recommend

  1. Try using the libvirt vm-manager tool, see if that works. vm-manager supports similar functionali8ty for managing xen, kvm and lxc
  2. You might have better luck in a Xen forum since I’d guess that your issue might be distro-agnostic.

HTH,
TSU