On Tue, Apr 19, 2011 at 9:01 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: > On Tuesday 19 April 2011, Kyungmin Park wrote: >> On Mon, Apr 18, 2011 at 11:13 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: >> > On Monday 18 April 2011, Kyungmin Park wrote: >> >> On Mon, Apr 18, 2011 at 8:58 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: >> >> > >> >> > One missing piece is still a way for a platform to provide both >> >> > the iommu and the dma-mapping API in a unified driver. Right now, >> >> > you have to export both interface for a generic solution. >> >> >> >> Actually MSM and we (Michal, Marek) tried to merge the generic IOMMU >> >> implementation into mm, but MM did't accept it. >> > >> > I'm confused. What do you mean with MM? >> linux/mm, Memory Management. > > I'm still confused. What were you suggesting to merge in there? > Do you have a link to a mailing list discussion? First, Zach Pfeffer <zpfeffer@xxxxxxxxxxxxxx> sent the patch https://patchwork.kernel.org/patch/108736/ Second, Michal tried it. http://lkml.org/lkml/2010/9/6/41 http://lwn.net/Articles/403643/ https://patchwork.kernel.org/patch/157451/ Thank you, Kyungmin Park > > Arnd > -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html