shithub: riscv

ref: d6bb01da76a0b2ac2887e9b68f6d98126a5feb43
dir: /sys/src/9/

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