Hi, > This is more of an edge case however, since we know that hardware tools > rely on PCI IDs.
The ID is invalid, you can't do anything useful with it ... > For example our hypothetical ABI signature tool will > certainly include lspci like functionality and detect this as a change. ... except maybe recording it somewhere to notice when changes. So I guess your point is Windows guests might think they got a new sound card, record that has hardware change and may require re-activation because of that? cheers, Gerd