shithub: riscv

ref: 0f653d0f293fbcc8fb8e6673b49743f8f1bee25a
dir: /sys/src/9/

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