shithub: riscv

ref: 83de8c0f5f1db32c1f68f8337566fcd1fd171e8f
dir: /sys/src/9/

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