Re: port-amd64/49833: NetBSD-current (amd64/i386) reboot when start xinit on pc with HD6450

[Taylor R Campbell <riastradh%NetBSD.org@localhost>]

   Date: Sun, 19 Apr 2015 10:48:48 +1000
   from: matthew green <mrg%eterna.com.au@localhost>

   Taylor?  comments?

   --- dist/drm/ttm/ttm_bo.c	10 Apr 2015 17:28:42 -0000	1.9
   +++ dist/drm/ttm/ttm_bo.c	19 Apr 2015 00:43:39 -0000
   @@ -1018,6 +1018,9 @@ static int ttm_bo_move_buffer(struct ttm
           spin_unlock(&bdev->fence_lock);
           if (ret)
                   return ret;
   +#ifdef __NetBSD__
   +	mem.bus.is_iomem = false;
   +#endif

No need for #ifdef __NetBSD__; otherwise LGTM.  I think this is right
and certainly it can't hurt.  I'm asking upstream for confirmation.