On Fri, Dec 14, 2018 at 07:10:56PM +0100, Sam Ravnborg wrote: > Hi Christoph, > > I stumbled upon this one: > > #define __get_dma_pages(gfp_mask, order) \ > __get_free_pages((gfp_mask) | GFP_DMA, (order)) This isn't directly related to the dma mapping, but another place that hides GFP_DMA allocations. So no need for the treatment, but we really should kill this obsfucating wrapper..