shithub: riscv

ref: 5dc9c7f443dde75530ffe5e17c2bbef12f466f91
dir: /sys/src/9/

alphapc/
bcm/
bitsy/
boot/
ip/
kw/
mkfile
mtx/
omap/
omap4/
pc/
port/
ppc/
teg2/