git: 9front

ref: 5f7f8151a9a8fd781cb3b086eee6fe1527f8a2d6
dir: /sys/src/9/

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