On Tue, Mar 3, 2026 at 4:34 AM Albert Esteve <[email protected]> wrote: > > This patch introduces a new heap driver to expose DT non‑reusable > "shared-dma-pool" coherent regions as dma-buf heaps, so userspace can > allocate buffers from each reserved, named region.
Just a nit here: Might be good to provide some higher level context as to why this is wanted, and what it enables. Also, "shared-dma-pool" is also used for CMA regions, so it might be unclear initially how this is different from the CMA heap (you do mention non-reusable, but that's a prettty subtle detail). Might be good to add some of the rationale to the patch adding the heap implementation as well so it makes it into the git history. thanks -john
