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<body><span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW Bisected full-ppgtt]igt/gem_reloc_vs_gpu/forked-interruptible-faulting-reloc-thrashing fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77793">bug 77793</a>
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<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>NEEDINFO
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW Bisected full-ppgtt]igt/gem_reloc_vs_gpu/forked-interruptible-faulting-reloc-thrashing fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77793#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO --- - [HSW Bisected full-ppgtt]igt/gem_reloc_vs_gpu/forked-interruptible-faulting-reloc-thrashing fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77793">bug 77793</a>
from <span class="vcard"><a class="email" href="mailto:jani.nikula@intel.com" title="Jani Nikula <jani.nikula@intel.com>"> <span class="fn">Jani Nikula</span></a>
</span></b>
<pre>Unfortunately your bisect points at the commit that lets you enable full ppgtt
with a module parameter. Between commits:
commit 93a25a9e2d67765c3092bfaac9b855d95e39df97
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Thu Mar 6 09:40:43 2014 +0100
drm/i915: Disable full ppgtt by default
and
commit 8d214b7d9c45f4af23ce41b2bc74f79c44f760de
Author: Ben Widawsky <<a href="mailto:benjamin.widawsky@linux.intel.com">benjamin.widawsky@linux.intel.com</a>>
Date: Mon Mar 24 18:06:00 2014 -0700
drm/i915: Allow full PPGTT with param override
you need to revert 93a25a9e2d67765c3092bfaac9b855d95e39df97 to be able to test
full ppgtt.
Please bisect between your good 04feced98a434c7046108671dc5b6f50f3b63ed7 and
bad 8d214b7d9c45f4af23ce41b2bc74f79c44f760de, doing the revert each step of the
way.</pre>
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