shithub: riscv

ref: 9f18b0f388a38a35ea8920fe3e98c7f8e3a41cf2
dir: /sys/src/9/

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