Indeed everything is correct on the 3.2 kernel, and only the L3 sysfs information is wrong on 3.13. So you can report a bug to Ubuntu saying that this 3.13 kernel has a regression compared to the 3.2, and attach the output of both cat commands to show the difference.
Brice Le 09/07/2015 20:14, Åke Sandgren a écrit : > Attached tar file with data from both systems. See Readme file for > kernel versions > > On 07/09/2015 07:54 PM, Brice Goglin wrote: >> Can you send the output of this command on both nodes? >> cat /sys/devices/system/cpu/cpu{?,??}/cache/index3/shared_cpu_map | >> uniq -c >> >> And send the XML output of lstopo on both nodes too (lstopo foo.xml and >> send foo.xml). >> >> I want to check that this is indeed a kernel regression. > > > > > _______________________________________________ > hwloc-users mailing list > hwloc-us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/hwloc-users > Link to this post: > http://www.open-mpi.org/community/lists/hwloc-users/2015/07/1189.php