shithub: riscv

ref: 4f27f6a04f8c8709e20767b50bd7c2a22ab29340
dir: /sys/src/9/

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