shithub: riscv

ref: f75b4fddb3bc6d242f65ac478b53bb62c75c9760
dir: /sys/src/9/

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