[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

Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> changed:

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

--- Comment #3 from Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez at intel.com> ---
(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)

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