shithub: riscv

ref: c97a0268f34e50f51ec56d53d62b7abe2f2afa19
dir: /sys/src/9/

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