Thanks for the correction. Your project is very interesting. I think that my mistake was caused by this, that some manual I read in old days was claiming that

Thanks for the correction. Your project is very interesting. I think that my mistake was caused by this, that some manual I read in old days was claiming that m68010 was the first one which was able to run proper unix OSes, because it had correctly implemented privilege levels. And I somehow conflated it with MMU.