Re: [Intel-gfx] [PATCH] drm/i915/bdw: Fix GEN8 GTT size calculation

2014-03-17 Thread Woodhouse, David
On Fri, 2014-03-14 at 23:10 +0100, Daniel Vetter wrote: > > I've asked you on private irc whether this range matches/overlaps with > stolen - we know of things blowing up at least on earlier generations > in combination with dmar. Please boot with drm.debug=0xe and scan for > the stolen mem report

Re: [Intel-gfx] [PATCH] drm/i915/bdw: Fix GEN8 GTT size calculation

2014-03-15 Thread Woodhouse, David
On Fri, 2014-03-14 at 12:14 -0700, Ben Widawsky wrote: > > This was based off of linus master, since I assumed that is what David > was using. Indeed. Now it's much better. Now that nasty scary warning is gone away and now I just have a few hundred of these (from your other patch before which it