shithub: riscv

ref: 3a77c01f43821dcc4f7cae54aff89bb20f2d95a5
dir: /sys/src/9/

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