shithub: riscv

ref: 6fbb1acc8fa0b6655b14e8c46240a4a8d2d8c672
dir: /sys/src/9/

bcm/
bcm64/
boot/
cycv/
imx8/
ip/
kw/
mkfile
mtx/
omap/
pc/
pc64/
port/
ppc/
sgi/
teg2/
xen/
zynq/