shithub: riscv

ref: 02a2eb6676d3dbdaea5e5339b32bfa4c9d321175
dir: /sys/src/9/

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