shithub: riscv

ref: a07a2025dab770421992362d8f4e4acbbf776fa8
dir: /sys/src/9/

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