On Mon, Oct 15, 2018 at 11:12:55AM +0200, Benjamin Gaignard wrote: > Le sam. 13 oct. 2018 à 17:18, Christoph Hellwig <hch@xxxxxx> a écrit : > > > > The DMA API does its own zone decisions based on the coherent_dma_mask. > > > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > > Reviewed-by: Benjamin Gaignard <benjamin.gaignard@xxxxxxxxxx> Can you pick it up through the media tree?