Re: How do I learn the Hurd stuff?

[Samuel Thibault]

Almudena Garcia, le jeu. 30 août 2018 20:12:07 +0200, a ecrit:
> Both components are duplicated its codes to run with a single processor and
> multiprocessor.

Which duplication do you see? sched_prim.c is shared.

> Also, there is another problem with drivers, what aren't thread-safe. Then, we
> have to isolate these process to avoid concurrency problems

Yes, this is a real concern. For the Linux drivers, the long-term goal
is to move them to userland anyway. For Mach drivers, quite often they
are not performance-sensitive, so big locks would be enough.

Samuel