Paul Mundt wrote:

FDPIC supports running the same binaries with or without MMU depending on
your ABI, it's not really that uncommon, even if it's mostly just used
for prototyping.

Thanks - I didn't know anyone actually did it :-)

But I can see the value for product rollouts of some binaries onto a
mixture of hardware, too.

bFLT (flat) binaries should be runnable with an MMU too.

-- Jamie