In embedded, HW drives SW much more than the other way around. Most microcontrollers are not capable of running a Linux kernel as it is, even with NoMMU. The on

In embedded, HW drives SW much more than the other way around. Most microcontrollers are not capable of running a Linux kernel as it is, even with NoMMU. The ones that are capable of this are overwhelmingly ARM or RISC-V these days. There’s not a long list of architectures supported by the modern Linux kernel but not LLVM/Rust.