device: 0.900
graphic: 0.864
instruction: 0.789
vnc: 0.759
socket: 0.710
network: 0.540
boot: 0.536
KVM: 0.457
semantic: 0.452
mistranslation: 0.409
other: 0.334
assembly: 0.147

6.2.0 Regression with Intel GVT-g
Description of problem:
Until version 6.1.0 the Intel GVT-g graphics passtrought was working flawless. But, since the version 6.2.0 the machine with the exact same configuration is not working anymore, presenting an error that the graphics device was not found.

```
qemu-system-x86_64: -set device.hostdev0.x-igd-opregion=on: there is no device "hostdev0" defined
```

Downgrade to 6.1.0 fixes the problem.
Steps to reproduce:
1. Create a virtual machine with GVT-g
2. Try to run the machine.