shithub: riscv

ref: aad36c645ab7b9ab376a935ca7aa63b7d303c46f
dir: /sys/src/9/

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