------- Comment From shriy...@in.ibm.com 2018-04-06 05:01 EDT-------
Verified on Ubuntu 1804 : 4.15.0-15-generic

Machine : Boston , P9 machine.

Tested :

root@ltc-boston122:~# perf list | grep pm_
pm_br_mpred_cmpl
pm_cmplu_stall_dmiss_l2l3
pm_cmplu_stall_dmiss_l2l3_conflict
pm_cmplu_stall_flush_any_thread
pm_cmplu_stall_fxlong
pm_cmplu_stall_fxu
pm_cmplu_stall_larx
pm_cmplu_stall_lhs
pm_cmplu_stall_lmq_full
pm_cmplu_stall_load_finish

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https://bugs.launchpad.net/bugs/1755470

Title:
  [P9,Power NV][Witherspoon][Ubuntu 18.04][Perf] : PMU events by name it
  is not listed under perf list

Status in The Ubuntu-power-systems project:
  Fix Committed
Status in linux package in Ubuntu:
  Fix Committed
Status in linux source package in Bionic:
  Fix Committed

Bug description:
  == Comment: #0 - Shriya R. Kulkarni <shriy...@in.ibm.com> - 2018-01-03 
04:50:13 ==
  Problem Description :
  =============

  PMU events by name is not listed under perf  list on Witherspoon
  Machine.

  root@ltc-wspoon12:~# perf list | grep pm_
    power:dev_pm_qos_add_request                       [Tracepoint event]
    power:dev_pm_qos_remove_request                    [Tracepoint event]
    power:dev_pm_qos_update_request                    [Tracepoint event]
    power:device_pm_callback_end                       [Tracepoint event]
    power:device_pm_callback_start                     [Tracepoint event]
    power:pm_qos_add_request                           [Tracepoint eve

  Hardware details :
  ==========
  uname -a : Linux ltc-wspoon12 4.13.0-17-generic #20-Ubuntu SMP Mon Nov 6 
10:03:08 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux

  Machine : Witherspoon + DD2.0 + Power NV
  FW : OP9_v1.19_1.94
  OS : Ubuntu 18.04

  root@ltc-wspoon12:~# cat /etc/os-release
  NAME="Ubuntu"
  VERSION="18.04 LTS (Bionic Beaver)"
  ID=ubuntu
  ID_LIKE=debian
  PRETTY_NAME="Ubuntu Bionic Beaver (development branch)"
  VERSION_ID="18.04"

  == Comment: #14 - Gustavo Luiz Ferreira Walbon <gwal...@br.ibm.com> - 
2018-03-08 07:58:19 ==
  To set up the perf to list all PMU events for P9.

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