where is vga_switcheroo?

[Matthew Monaco <dgbaley27@xxxxxxxxxxx>]

matt@office ~$ zcat /proc/config.gz | grep -i switch
CONFIG_VGA_SWITCHEROO=y

matt@office ~$ uname -a
Linux office 2.6.34-ARCH #1 SMP PREEMPT Mon Jul 5 22:12:11 CEST 2010 x86_64 
Intel(R) Core(TM)2 CPU 6400 @ 2.13GHz GenuineIntel GNU/Linux

matt@office ~$ ls /sys/kernel/debug/
bdi  dri  hid  mce  tracing  usb  x86  gpio  sched_features



I'm expecting there to be a vgaswitcheroo directory here so I can perform GPU 
switching.