Is there any version of memtest86+ compatible with UEFI or will there ever be? It makes me wonder this question doesn't seem to have been asked before. Without the abillity to run on UEFI based systems memtest86+ will become worthless in the near future.
Well, for what it’s worth, it is still possible to boot Memtest86+ if CSM is enabled. But yes, this is a valid concern, especially on machines that has secure boot enabled which automatically means CSM is disabled.