shithub: riscv

ref: c86b5ddaa6fbc32de8ec75a8edc5ba375e28076b
dir: /sys/src/9/

bcm/
boot/
ip/
kw/
mkfile
mtx/
omap/
pc/
pc64/
port/
ppc/
sgi/
teg2/
xen/
zynq/