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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 - [HSW BYT SNB] IGT gem_cs_tlb some sub-tests fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92477">bug 92477</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>RESOLVED
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [HSW BYT SNB] IGT gem_cs_tlb some sub-tests fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92477#c9">Comment # 9</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - [HSW BYT SNB] IGT gem_cs_tlb some sub-tests fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92477">bug 92477</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 bd9842eadead0dc17f176f2c7124ab365264c945
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Fri Jan 22 00:26:56 2016 +0000
igt/gem_cs_tlb: Use softpin to remove GTT layout assumptions
With softpin we can explicitly manage the layout of the objects to be
executed, deliberately forcing the reuse of active pages in an attempt
to spot misbehaviour in the CS TLBs. Being explicit allows us to
eliminate a lot of the CPU overhead between execbuf, hopefully
increasing the likelihood of a conflict.
Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>></pre>
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