git: 9front

ref: 66d29d22e63bb54d33d68c5e4ac880d0c6ed24bd
dir: /sys/src/9/

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