shithub: riscv

ref: a2623fd82a1a49ee588b1ff14b0aa472d30a5ee2
dir: /sys/src/9/

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