git: 9front

ref: da9ead01408d3c5d7a61ce1512a5ca3e6ab77be2
dir: /sys/src/9/

bcm/
bcm64/
boot/
cycv/
ip/
kw/
mkfile
mtx/
omap/
pc/
pc64/
port/
ppc/
sgi/
teg2/
xen/
zynq/