shithub: riscv

ref: 8deac637d7b50ebb62a742e1c1e4a5cc47d168b3
dir: /sys/src/9/

alphapc/
bcm/
bitsy/
boot/
ip/
kw/
mkfile
mtx/
omap/
omap4/
pc/
port/
ppc/
teg2/