git: 9front

ref: 86bec38c2a4d1d2662e8f59a2bb8798b2d348be9
dir: /sys/src/9/

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