Backporting of CoreSight framework?

Hi,

What's the plan for backporting the CoreSight framework? This work item:

https://projects.linaro.org/browse/BB-62

implies there's a work item for backporting the framework to LSK, but it doesn't actually link to said work item. It would be useful if we could tell customers which kernel versions they can get CoreSight framework patches for.

Thanks,

Al