From 3b181a1c86badbbb4a1e2fa08772d131c527ece2 Mon Sep 17 00:00:00 2001
From: Hiroki Sato
The FreeBSD newbus subsystem is now MPSAFE.
The FreeBSD TTY layer has been replaced with a new one which has better support for SMP and robust resource handling. A tty now has own mutex and it is expected to improve scalability when - compared to the old implementation based on Giant lock.
[amd64, i386] The FreeBSD Linux emulation layer has been updated to version 2.6.16 and the default Linux infrastructure @@ -48,7 +48,7 @@
The FreeBSD USB subsystem has been reimplemented to support modern devices and better SMP scalability. The new implementation - includes Giant-lock-free device drivers, Linux compatibility layer, usbconfig(8) utility, full