shithub: riscv

ref: 2247741fe0c788d5a48bca3f3aca02c5a3b8dcb2
dir: /sys/src/9/

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