shithub: riscv

ref: 63f9a4fda36f916e543c8f3ea117b31c194a4db7
dir: /sys/src/9/

alphapc/
bcm/
bitsy/
boot/
ip/
kw/
mkfile
mtx/
omap/
omap4/
pc/
pc64/
port/
ppc/
sgi/
teg2/
xen/
zynq/