3 ms·
That's misleading. Apple merged in a bunch of Mach 3 code but still maintains the architecture of Mach 2.5 (i.e., Mach + BSD both running in supervisor mode in
by valleyer 13y ago
That's misleading. Apple merged in a bunch of Mach 3 code but still maintains the architecture of Mach 2.5 (i.e., Mach + BSD both running in supervisor mode in one big monolith; no BSD server; xnu is not a microkernel…).