On Wed, Apr 03, 2019 at 08:21:44PM +0200, Geert Uytterhoeven wrote: > On R-Car Gen3, the faulting virtual address is a 40-bit address, and > comprised of two registers. Read the upper address part, and combine > both parts, when running on a 64-bit system. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> > --- > Apart from this, the driver doesn't support 40-bit IOVA addresses yet. None the less this seems like progress. Reviewed-by: Simon Horman <horms+renesas@xxxxxxxxxxxx>
