Hi Thomas, > > I don't know if there is something defined in a Linux header which could > help > > to check if VFIO is supported. But in general, it's better to check for a > > macro > > belonging to the feature instead of checking kernel version. > > Not sure VFIO defines any macros anywhere, but I'll look into it, thanks. >
There probably isn't. At least I don't see anything in commit log. So unless there's a way to get config options from kernel at compile-time in userspace code, I don't think we can do anything else than kernel version check. Best regards, Anatoly Burakov DPDK SW Engineer
