pci device passthrough: Failed to assign irq

Hi, I'm trying to pass a pcie-device into a kvm guest. qemu-kvm is started by libvirt with this command: LC_ALL=C PATH=/sbin:/usr/sbin:/bin:/usr/bin HOME=/root USER=root LOGNAME=root QEMU_AUDIO_DRV=none /usr/bin/qemu-kvm -S -M pc-0.12 -enable-kvm -m 2048 -smp 2,sockets=2,cores=1,threads=1 -nam

Re: pci device passthrough: Failed to assign irq

> I'm trying to pass a pcie-device into a kvm guest. qemu-kvm is started > by libvirt with this command: [...] > Failed to assign irq for "hostdev0": Operation not permitted > Perhaps you are assigning a device that shares an IRQ with another device? Found out what was causing the issue: Current