git: 9front

ref: 6f80f6a7be43a1cef6597d7bd6e4db26e9ec15fa
dir: /sys/src/9/

bcm/
boot/
ip/
kw/
mkfile
mtx/
omap/
pc/
pc64/
port/
ppc/
sgi/
teg2/
xen/
zynq/