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<body><span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [Bisected]igt/gem_cs_prefetch fails with OOM killer on debug kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76614">bug 76614</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
</td>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [Bisected]igt/gem_cs_prefetch fails with OOM killer on debug kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76614#c12">Comment # 12</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [Bisected]igt/gem_cs_prefetch fails with OOM killer on debug kernel"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76614">bug 76614</a>
from <span class="vcard"><a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> <span class="fn">Chris Wilson</span></a>
</span></b>
<pre>commit ceabbba524fb43989875f66a6c06d7ce0410fe5c
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Tue Mar 25 13:23:04 2014 +0000
drm/i915: Include bound and active pages in the count of shrinkable objects
When the machine is under a lot of memory pressure and being stressed by
multiple GPU threads, we quite often report fewer than shrinker->batch
(i.e. SHRINK_BATCH) pages to be freed. This causes the shrink_control to
skip calling into i915.ko to release pages, despite the GPU holding onto
most of the physical pages in its active lists.
References: <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [ILK/HSW]igt/gem_tiled_swapping randomly causes OOM killer"
href="show_bug.cgi?id=72742">https://bugs.freedesktop.org/show_bug.cgi?id=72742</a>
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Reviewed-by: Robert Beckett <<a href="mailto:robert.beckett@intel.com">robert.beckett@intel.com</a>>
Reviewed-by: Rafael Barbalho <<a href="mailto:rafael.barbalho@intel.com">rafael.barbalho@intel.com</a>>
Signed-off-by: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>></pre>
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