shithub: riscv

ref: daf292ac9d03f58aa9c788f4ec4838f887df28d3
dir: /sys/src/9/

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