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by kragen 261 days ago
That doesn't seem off-topic at all to me!

I don't know what to recommend there. I have no relevant experience, because all my RISC-V hardware leaves unimplemented the privileged ISA, which is the part that RISC-V makes so much simpler. The unprivileged ISA is okay, but it's nothing to write home about, unless you want to implement a CPU instead of an OS.