On 23 January 2015 at 18:05, Thierry Reding <thierry.reding@xxxxxxxxx> wrote: > From: Thierry Reding <treding@xxxxxxxxxx> > > The current implementation is limited by the number of addresses that > fit into an unsigned long. This causes problems on 32-bit Tegra where > unsigned long is 32-bit but drm_mm is used to manage an IOVA space of > 4 GiB. Given the 32-bit limitation, the range is limited to 4 GiB - 1 > (or 4 GiB - 4 KiB for page granularity). > > This commit changes the start and size of the range to be an unsigned > 64-bit integer, thus allowing much larger ranges to be supported. This seems fine to me, Chris, Daniel or Thomas, any objections? Dave. _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
