git: 9front

ref: 9f3cfcd53da0a01e6a8fe4a9fa868ea3b8f69646
dir: /sys/src/9/

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