On Thu, Apr 14, 2022 at 03:46:01PM -0300, Jason Gunthorpe wrote: > Use IS_ENABLED and static inlines instead of just ifdef'ing away all the > PPC code. This allows it to be compile tested on all platforms and makes > it easier to maintain. That's even uglier than what we had. I'd rather have a new vfio_ppc.c to implement it, then you can stubs for it in the header (or IS_ENABLED if you really want) but we don't need stubs for ppc-specific arch functionality in a consumer of it.