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<body><span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW PPGTT Bisected]igt/gem_ctx_thrash causes OOM killer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87729">bug 87729</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;">Assignee</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>michel.thierry@intel.com
</td>
</tr>
<tr>
<td style="text-align:right;">Summary</td>
<td>[BSW Regression]igt/gem_ctx_thrash causes OOM killer
</td>
<td>[BSW PPGTT Bisected]igt/gem_ctx_thrash causes OOM killer
</td>
</tr></table>
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<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW PPGTT Bisected]igt/gem_ctx_thrash causes OOM killer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87729#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BSW PPGTT Bisected]igt/gem_ctx_thrash causes OOM killer"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87729">bug 87729</a>
from <span class="vcard"><a class="email" href="mailto:huax.lu@intel.com" title="lu hua <huax.lu@intel.com>"> <span class="fn">lu hua</span></a>
</span></b>
<pre>2f82bbdf3d4f1361c3d713c516d8aa390102374d is the first bad commit
commit 2f82bbdf3d4f1361c3d713c516d8aa390102374d
Author: Michel Thierry <<a href="mailto:michel.thierry@intel.com">michel.thierry@intel.com</a>>
AuthorDate: Mon Dec 15 14:58:00 2014 +0000
Commit: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
CommitDate: Tue Dec 16 10:39:12 2014 +0100
drm/i915: Use true PPGTT in Gen8+ when execlists are enabled
In Gen8+, full ppgtt needs execlist, otherwise the ctx switch can hang.
Also remove the current restriction, a user should be able to explicitly
set
ppgtt=2.
Note, this patch considers that execlist support has been enabled by
default on Gen8.
v2: Remove non-default restriction and clarify commit message (Daniel)
Cc: Daniel Vetter <<a href="mailto:daniel@ffwll.ch">daniel@ffwll.ch</a>>
Signed-off-by: Michel Thierry <<a href="mailto:michel.thierry@intel.com">michel.thierry@intel.com</a>>
[danvet: s/comment/commit message/ in the commit message since that's
what Michel meant as per our irc discussion.]
Signed-off-by: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>></pre>
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