On Fri, Mar 06, 2015 at 02:11:18AM +0000, Zou, Nanhai wrote: > I don't understand why we need a complex solution when there is already a simple solution with patch. > What is the drawback of reserving page 0? > Before we going to that complex solution, could we just reserve page zero? > It is simple and straight forward. Because it is a nonsense ABI constraint. If you want the equivalent of MAP_FIXED, we should give you MAP_FIXED. -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
