shithub: riscv

ref: 9b2d3ed37a9d58d8ea4692858b47a9f1b03d7e65
dir: /sys/src/9/

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