*** This bug is a duplicate of bug 1417580 ***
https://bugs.launchpad.net/bugs/1417580
Author: HATAYAMA Daisuke <[email protected]>
Date: Wed Jun 25 10:09:07 2014 +0900
perf/x86/intel: ignore CondChgd bit to avoid false NMI handling
BugLink: http://bugs.launchpad.net/bugs/1355293
commit b292d7a10487aee6e74b1c18b8d95b92f40d4a4f upstream.
>From Ubuntu-3.2.0-68.102 to latest.
Anyone using 3.2.0-68 and newer has the workaround already.
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https://bugs.launchpad.net/bugs/1416414
Title:
Trusty + Intel E5-26xx + NMI handler (perf_event_nmi_handler) took too
long to run
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