There has been some discussion on the linaro-dev list about having a memory management meeting at the ELC. See links below:
Our interest in this stems from our current effort to migrate our OMAP display and memory management functionality to the DRI/DRM model. Like everyone else, we have to allocate large blocks of memory that are used for display, video encode/decode, and capture. We're in the same boat of having implementations that are not upstream.
We'd like to get a meeting going on one of the days where there is a graphics centric presentation (Tues/Wed). I'm trying to cast a wider net to get more involvement in this issue.