On 02/09/2012 12:36 AM, Chris Wilson wrote: > On Thu, 9 Feb 2012 00:19:31 +0100, Ben Widawsky <ben@xxxxxxxxxxxx> wrote: >> Mostly copied from i915 gtt mmaps, this will properly fault in pages as >> the user tries to use them. The only thing of note are that no >> prefaulting occurs, so perhaps some kind of madvise will happen later if >> needed. > > What's the goal here? Why not copy the simpler (from the driver > perspective) CPU mmaps? I presume that this will be required for dmabuf > in some form? > -Chris > That was what everyone seemed to want from the original RFC. I think Eric said something about helping out valgrind. I don't recall the other reasons. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
