Comment by josephg

4 months ago

Yes. I really hope someone builds a nice, usable OS with SeL4 as a base. If SeL4 is like the linux kernel, we need a userland (GNU). And a distribution that's simple to install and make use of.

I'd love to work on this. It'd be a fun problem!

seL4 needs a ‘the rest of the kernel’ to be like linux

  • It needs device drivers for modern x86 hardware. And filesystems, and a TCP stack. All of that code can be done in "SeL4 userland", but yeah - I see your point.

    Are there any projects like that going on? It feels like an obvious thing.

    • A lot of deployments essentially virtualize Linux or run portions of NetBSD (e.g. via their "rump" kernel mechanism) to achieve driver support, file systems, etc. That's not really a general-purpose solution, though.

      There is work within major consumer product companies building such things (either with sel4, or things based on sel4's ideas), and there's Genode on seL4.