shithub: riscv

ref: 2806a34ec0152cbf8ac0e2198bda111a9b1273bd
dir: /sys/src/9/

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