shithub: riscv

ref: 52d407f86f35b4a9f2be36c6d61032e2ecb9f754
dir: /sys/src/9/

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