shithub: riscv

ref: 434de8db8da082f214652a9fdb7e6a0fa3aea537
dir: /sys/src/9/

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