shithub: riscv

ref: d52f25ecdcf1dc8ee8d278c8da44159d82d8dd8f
dir: /sys/src/9/

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