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So basically like that one Rust hardware project that gets posted periodically? You could probably do it pretty decently in C via `pkey_mprotect` (probably wit

by o11c 3y ago

So basically like that one Rust hardware project that gets posted periodically? You could probably do it pretty decently in C via `pkey_mprotect` (probably with `dlmopen`). https://www.man7.org/linux/man-pages/man7/pkeys.7.html https://www.man7.org/linux/man-pages/man7/pkeys.7.html

quotemstr 3y ago
It'd be nice if dlmopen weren't broken and made a linker namespace so separate that it couldn't even share pthreads with another.