Eric Anholt <eric@anholt.net> writes:

> This has proven immensely useful for debugging memory leaks and
> overallocation (which is a rather serious concern on the platform,
> given that we typically run at about 256MB of CMA out of up to 1GB
> total memory, with framebuffers that are about 8MB ecah).

I'm still interested in merging this patch if someone can ack.