[Bug 100589] [BXT/SKL]gem_mmap_gtt/copy* are killiing process, out of memory

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100589

Chris Wilson <chris at chris-wilson.co.uk> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|REOPENED                    |RESOLVED

--- Comment #4 from Chris Wilson <chris at chris-wilson.co.uk> ---
(In reply to Humberto Israel Perez Rodriguez from comment #3)
> (In reply to Chris Wilson from comment #2)
> > commit b268d9fe0f10544f5f7a1b7015e2b97075e6215d
> > Author: Chris Wilson <chris at chris-wilson.co.uk>
> > Date:   Wed Apr 5 23:15:14 2017 +0100
> > 
> >     drm/i915: Use the right mapping_gfp_mask for final shmem allocation
> >     
> >     Many sightings report the greater prevalence of allocation failures.
> >     This is all due to the incorrect use of mapping_gfp_constraint(), so
> >     remove it in favour of just querying the mapping_gfp_mask() which are
> >     the exact gfp_t we wanted in the first place.
> >     
> >     We still do expect a higher chance of reporting ENOMEM, as that is the
> >     intention of using __GFP_NORETRY -- to fail rather than oom after having
> >     reclaimed from our bo caches, and having done a direct|kswapd reclaim
> >     pass.
> 
> Hi Chris Wilson, in the latest commits from drm-tip this patch is not
> integrated kernel (4.12)

Pardon?

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