Ah, I overlooked something. Here is the beginning of the log: kvm: -device pci-assign,host=04:00.0,id=hostpci0,bus=pci.0,addr=0x10: PCI region 5 at address 0xd0680000 has size 0x400, which is not a multiple of 4K. You might experience some performance hit due to that. kvm: -device...