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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 - [BDW Bisected]igt/gem_ctx_param_basic/invalid-param-get fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90808">bug 90808</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>NEEDINFO
</td>
<td>NEW
</td>
</tr>
<tr>
<td style="text-align:right;">Summary</td>
<td>[BDW Regression]igt/gem_ctx_param_basic/invalid-param-get fails
</td>
<td>[BDW Bisected]igt/gem_ctx_param_basic/invalid-param-get fails
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BDW Bisected]igt/gem_ctx_param_basic/invalid-param-get fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90808#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BDW Bisected]igt/gem_ctx_param_basic/invalid-param-get fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90808">bug 90808</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>(In reply to Chris Wilson from <a href="show_bug.cgi?id=90808#c2">comment #2</a>)
<span class="quote">> commit f86cc198b4f9a631f96167219cb8460ce517ca0a
> Author: David Weinehall <<a href="mailto:david.weinehall@linux.intel.com">david.weinehall@linux.intel.com</a>>
> Date: Wed May 20 17:00:13 2015 +0300
>
> drm/i915: add a context parameter to {en, dis}able zero address mapping
>
>
> Just igt's negative testing requires updating.</span >
I confirmed this commit is the first bad commit.
commit b1b38278e12b04cf9a227f6af2c24651cf6e8a85
Author: David Weinehall <<a href="mailto:david.weinehall@linux.intel.com">david.weinehall@linux.intel.com</a>>
AuthorDate: Wed May 20 17:00:13 2015 +0300
Commit: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
CommitDate: Fri May 29 10:15:19 2015 +0200
drm/i915: add a context parameter to {en, dis}able zero address mapping
Export a new context parameter that can be set/queried through the
context_{get,set}param ioctls. This parameter is passed as a context
flag and decides whether or not a GPU address mapping is allowed to
be made at address zero. The default is to allow such mappings.
Signed-off-by: David Weinehall <<a href="mailto:david.weinehall@intel.com">david.weinehall@intel.com</a>>
Acked-by: "Zou, Nanhai" <<a href="mailto:nanhai.zou@intel.com">nanhai.zou@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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