shithub: riscv

ref: 0affe02b61bd29c83404270323f8e7a8b8c40a14
dir: /sys/src/9/

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