On Tue, 2009-05-19 at 13:26 +0200, Piotr Zięcik wrote: > Tuesday 19 May 2009 00:17:31 Benjamin Herrenschmidt wrote: > > > > We are close to the point where we can make this a runtime option > > though, by just having a different set of dma_ops hooked in. > > > > Is somebody currently working on it? If yes, where we can see > code ?
Well, the current upstream code has the dma ops support. Becky is massaging that more for swiotlb support which has been submitted to the linuxppc-dev list. We haven't yet added runtime support rather than compile time for non-cache coherent platforms, but it's becoming reasonably easy to add now (though still needs to be done). Cheers, Ben _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev