I don't see why using mrustc to generate C code would make Rust drivers more upstream-able in the Linux kernel? As far as I understand it, the main thing is tha

I don't see why using mrustc to generate C code would make Rust drivers more upstream-able in the Linux kernel? As far as I understand it, the main thing is that the team (Linus at least) does not want to maintain source code in multiple languages. I do like the mrustc effort though.