Yes, there was a post recently about moving more and more parts out of Mach. Some of it to L4, some of it to user space. Technically, this might actually incre

Yes, there was a post recently about moving more and more parts out of Mach. Some of it to L4, some of it to user space. Technically, this might actually increase the potential attack surface (due to more different components existing together). But more specialised surface would then allow for simplified control and as an effect better protection of that surface.