shithub: riscv

ref: 09d3dbc74199e0c181e09f51c8f88e94c1c6adcb
dir: /sys/src/9/

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