<html> <head> <base href="https://bugs.freedesktop.org/"> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [APL] igt / gem_exec_flush / uc-r* fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=95488#c3">Comment # 3</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [APL] igt / gem_exec_flush / uc-r* fail" href="https://bugs.freedesktop.org/show_bug.cgi?id=95488">bug 95488</a> from <a class="email" href="mailto:chris@chris-wilson.co.uk" title="Chris Wilson <chris@chris-wilson.co.uk>"> Chris Wilson</a> <pre>commit a1b0ed1dc48ea209b2a3a07a2d24245ad2cd1948 Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>> Date: Thu May 19 11:35:14 2016 +0100 igt/gem_exec_flush: Exclude -before- subtests from BAT The *-before-* tests were designed to detect a potential issue with long speculative prefetches that would load the map[] before we have even called execbuf(). As CPUs get smarter and able to look ahead further we are starting to see failures and as we know the code is deliberately buggy exclude the tests from BAT. (I want to keep the tests in the full suite so that we can record which processors are affected, and look for related issues.) Bugzilla: <a class="bz_bug_link bz_status_RESOLVED bz_closed" title="RESOLVED NOTABUG - [APL] [IGT Basic] igt / gem_exec_flush / basic-uc-r* fail" href="show_bug.cgi?id=95378">https://bugs.freedesktop.org/show_bug.cgi?id=95378</a> References: <a class="bz_bug_link bz_status_NEW " title="NEW - [APL] igt / gem_exec_flush / uc-r* fail" href="show_bug.cgi?id=95488">https://bugs.freedesktop.org/show_bug.cgi?id=95488</a> Signed-off-by: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>></pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the assignee for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> </ul> </body> </html>