shithub: riscv

ref: 6df3f7bf384deb72df9d02bd7a9757d552c1bfe2
dir: /sys/src/9/

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