shithub: riscv

ref: bf4f158707ebfeacb15826ad4283ff247d7d81ae
dir: /sys/src/9/

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