[Bug 47208] Wine-staging's "winebuild-Fake_Dlls" cause Office 2019 to say "IOPL not enabled"

https://bugs.winehq.org/show_bug.cgi?id=47208

--- Comment #18 from Jacek Caban  ---
(In reply to Arthur Gautier from comment #17)
> It doesn't look like it's working, I still get the IOPL error. I'd be happy
> to dig a bit more, but I have no idea where to start from :(

If you apply .reg file from comment 12, you should be able to use +relay on the
installer (+relay is very invasive for this kind of hooking, so if you can't
reproduce the issue with +relay enabled, you may need to extend the list of
excluded APIs). +ntdll,+file,+reg,+server may also be useful. With that, look
for failing ntdll calls.