shithub: riscv

ref: d5f2d2cc3fc7c2d3701e906df5d2d53781c4ee9c
dir: /sys/src/9/

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