shithub: riscv

ref: 7c503e6f49b140a99535c317092cc2f32d2a7140
dir: /sys/src/9/

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