shithub: riscv

ref: a71a57f8f26f2eec86266e2f7febf9c839781df4
dir: /sys/src/9/

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