shithub: riscv

ref: 4bcde1a30b3d22c959d27887cf20fe8bb72ed02c
dir: /sys/src/9/

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