> > Opinions? Better ideas? 
> do this at first call? hm, but then, you'd need a semaphor...

That's what I'm doing now. It's rather inelegant: I do the test each
time I run a Mach binary.

See in sys/compat/mach/mach_exec.c:mach_e_proc_init()
        if (mach_cold == 1)
                mach_init();

-- 
Emmanuel Dreyfus.  
Pas de processeur Intel, pas de logiciels Microsoft:
Des programmes sains dans un ordinateur sain.
manu@netbsd.org