shithub: riscv

ref: 4e8494aad79a124f2b15ede9e7873fed46e1bb0a
dir: /sys/src/9/

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