What's the precise problem? As far as I know the privspec has standardized enough in this area.
In any case, as one of the maintainers of the Fedora/RISC-V port (we also work closely with Debian) we're relaxed about kernel changes, because those are simple to make. (The big problems are changes in userspace code and glibc)
In any case, as one of the maintainers of the Fedora/RISC-V port (we also work closely with Debian) we're relaxed about kernel changes, because those are simple to make. (The big problems are changes in userspace code and glibc)