shithub: riscv

ref: 6540a9a21ae4f62f512f3e95063561d87e80701c
dir: /sys/src/9/

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