shithub: riscv

ref: c80f22f74a4b7d08451a73258cbbf1b013da92d8
dir: /sys/src/9/

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