shithub: riscv

ref: a584d9eb96636f0743b4d10150f34fc81fd4bb1b
dir: /sys/src/9/

bcm/
bitsy/
boot/
ip/
kw/
mkfile
mtx/
omap/
omap4/
pc/
pc64/
port/
ppc/
sgi/
teg2/
xen/
zynq/