shithub: riscv

ref: 2cc152f9e1c7435ff0a5bcc7c4467249afe227e9
dir: /sys/src/9/

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