shithub: riscv

ref: 5560efb3dbe76bfab78d0d7f97969d7589a3f171
dir: /sys/src/9/

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