I can't a realistic scenario see Apple moves off Aarch64 at this point for their MPU. They're having boatloads of success with what they've done there. But I c

I can't a realistic scenario see Apple moves off Aarch64 at this point for their MPU. They're having boatloads of success with what they've done there. But I can imagine there's interest on their part in using something like RISC-V in supporting chipsets; modems, power mgmt, disk controllers, etc. That and having something in their backpocket "just in case."