shithub: riscv

ref: 1046d3e30be09d7f1f07bf0a49f0e32584e86874
dir: /sys/src/9/

bcm/
bcm64/
boot/
ip/
kw/
mkfile
mtx/
omap/
pc/
pc64/
port/
ppc/
sgi/
teg2/
xen/
zynq/