git: 9front

ref: b8ade0f0e74db49b8d1686e29a5d3dabb3a2d93b
dir: /sys/src/9/

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