| 2017-08-10 18:29:22 |
bugproxy |
bug |
|
|
added bug |
| 2017-08-10 18:29:24 |
bugproxy |
tags |
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architecture-ppc64le bugnameltc-157381 severity-high targetmilestone-inin16043 |
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| 2017-08-10 18:29:25 |
bugproxy |
ubuntu: assignee |
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Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
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| 2017-08-10 18:29:28 |
bugproxy |
affects |
ubuntu |
linux (Ubuntu) |
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| 2017-08-10 18:38:33 |
Andrew Cloke |
bug task added |
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ubuntu-power-systems |
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| 2017-08-10 18:38:45 |
Andrew Cloke |
ubuntu-power-systems: importance |
Undecided |
High |
|
| 2017-08-10 18:38:55 |
Andrew Cloke |
ubuntu-power-systems: assignee |
|
Canonical Kernel Team (canonical-kernel-team) |
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| 2017-08-11 18:22:46 |
Joseph Salisbury |
nominated for series |
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Ubuntu Zesty |
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| 2017-08-11 18:22:46 |
Joseph Salisbury |
bug task added |
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linux (Ubuntu Zesty) |
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| 2017-08-11 18:22:51 |
Joseph Salisbury |
linux (Ubuntu Zesty): status |
New |
In Progress |
|
| 2017-08-11 18:22:55 |
Joseph Salisbury |
linux (Ubuntu): status |
New |
In Progress |
|
| 2017-08-11 18:22:58 |
Joseph Salisbury |
linux (Ubuntu): importance |
Undecided |
Medium |
|
| 2017-08-11 18:23:00 |
Joseph Salisbury |
linux (Ubuntu Zesty): importance |
Undecided |
Medium |
|
| 2017-08-11 18:23:03 |
Joseph Salisbury |
linux (Ubuntu Zesty): assignee |
|
Joseph Salisbury (jsalisbury) |
|
| 2017-08-11 18:23:06 |
Joseph Salisbury |
linux (Ubuntu): assignee |
Ubuntu on IBM Power Systems Bug Triage (ubuntu-power-triage) |
Joseph Salisbury (jsalisbury) |
|
| 2017-08-11 18:23:12 |
Joseph Salisbury |
linux (Ubuntu): importance |
Medium |
High |
|
| 2017-08-11 18:23:16 |
Joseph Salisbury |
linux (Ubuntu Zesty): importance |
Medium |
High |
|
| 2017-08-11 19:55:08 |
Frank Heimes |
ubuntu-power-systems: status |
New |
In Progress |
|
| 2017-08-25 16:14:45 |
Joseph Salisbury |
description |
---Problem Description---
Unable to count pm_run_inst_cmpl using perf tool on boston dd2.0
root@isvbos3:~# perf stat -e r500fa,r600f4 -a sleep 1
Performance counter stats for 'system wide':
<not supported> r500fa
8,162,912 r600f4
1.001562716 seconds time elapsed
---uname output---
Linux isvbos3 4.10.0-29-generic #33~16.04.1-Ubuntu SMP Tue Jul 25 18:17:06 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux
Machine Type = p9 dd2.0
---Steps to Reproduce---
root@isvbos3:~# perf stat -e r500fa,r600f4 -a sleep 1
Performance counter stats for 'system wide':
<not supported> r500fa
8,162,912 r600f4
1.001562716 seconds time elapsed
> Also we need this upstream fix 8c218578fcbbbdb10416c8614658bf32e3bf1655 in
> the distro.
$ git log 8c218578fcbbbdb10416c8614658 -1
commit 8c218578fcbbbdb10416c8614658bf32e3bf1655
Author: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Date: Fri May 26 13:38:27 2017 +0530
powerpc/perf: Fix Power9 test_adder fields
Commit 8d911904f3ce4 ('powerpc/perf: Add restrictions to PMC5 in power9 DD1')
was added to restrict the use of PMC5 in Power9 DD1. Intention was to disable
the use of PMC5 using raw event code. But instead of updating the
power9_isa207_pmu structure (used on DD1), the commit incorrectly updated the
power9_pmu structure. Fix it.
Fixes: 8d911904f3ce ("powerpc/perf: Add restrictions to PMC5 in power9 DD1")
Reported-by: Shriya <shriyak@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Tested-by: Shriya <shriyak@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
$ git describe --contains 8c218578fcbbbdb
v4.12-rc7~9^2~13
$
Commit 8c218578fc is available with kernel 4.12-rc7 afterwards.
I don't see this fix in the Ubuntu 16.04.3 Zesty tree (the P9 hwe kernel, 4.10 based).
Need to mirror to Canonical to request they pull in:
8c218578fcbbbdb10416c8614658bf32e3bf1655 |
== SRU Justification ==
Ubuntu 16.04.03: perf tool does not count pm_run_inst_cmpl with rcode on POWER9 DD2.0.
This is a regression introduced by mainline commit 8d911904f3ce. This regression
is resolved by commit 8c218578fcbbbdb10416c8614658bf32e3bf1655.
Commit 8c218578fc is available in mailine as of 4.12-rc5.
---Problem Description---
Unable to count pm_run_inst_cmpl using perf tool on boston dd2.0
root@isvbos3:~# perf stat -e r500fa,r600f4 -a sleep 1
Performance counter stats for 'system wide':
<not supported> r500fa
8,162,912 r600f4
1.001562716 seconds time elapsed
---uname output---
Linux isvbos3 4.10.0-29-generic #33~16.04.1-Ubuntu SMP Tue Jul 25 18:17:06 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux
Machine Type = p9 dd2.0
---Steps to Reproduce---
root@isvbos3:~# perf stat -e r500fa,r600f4 -a sleep 1
Performance counter stats for 'system wide':
<not supported> r500fa
8,162,912 r600f4
1.001562716 seconds time elapsed
> Also we need this upstream fix 8c218578fcbbbdb10416c8614658bf32e3bf1655 in
> the distro.
$ git log 8c218578fcbbbdb10416c8614658 -1
commit 8c218578fcbbbdb10416c8614658bf32e3bf1655
Author: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Date: Fri May 26 13:38:27 2017 +0530
powerpc/perf: Fix Power9 test_adder fields
Commit 8d911904f3ce4 ('powerpc/perf: Add restrictions to PMC5 in power9 DD1')
was added to restrict the use of PMC5 in Power9 DD1. Intention was to disable
the use of PMC5 using raw event code. But instead of updating the
power9_isa207_pmu structure (used on DD1), the commit incorrectly updated the
power9_pmu structure. Fix it.
Fixes: 8d911904f3ce ("powerpc/perf: Add restrictions to PMC5 in power9 DD1")
Reported-by: Shriya <shriyak@linux.vnet.ibm.com>
Signed-off-by: Madhavan Srinivasan <maddy@linux.vnet.ibm.com>
Tested-by: Shriya <shriyak@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
$ git describe --contains 8c218578fcbbbdb
v4.12-rc7~9^2~13
$
Commit 8c218578fc is available with kernel 4.12-rc7 afterwards.
I don't see this fix in the Ubuntu 16.04.3 Zesty tree (the P9 hwe kernel, 4.10 based).
Need to mirror to Canonical to request they pull in:
8c218578fcbbbdb10416c8614658bf32e3bf1655 |
|
| 2017-08-28 13:23:22 |
Thadeu Lima de Souza Cascardo |
linux (Ubuntu Zesty): status |
In Progress |
Fix Committed |
|
| 2017-08-28 18:03:59 |
Manoj Iyer |
linux (Ubuntu): status |
In Progress |
Fix Committed |
|
| 2017-08-28 18:04:02 |
Manoj Iyer |
ubuntu-power-systems: status |
In Progress |
Fix Committed |
|
| 2017-09-01 08:26:18 |
Kleber Sacilotto de Souza |
tags |
architecture-ppc64le bugnameltc-157381 severity-high targetmilestone-inin16043 |
architecture-ppc64le bugnameltc-157381 severity-high targetmilestone-inin16043 verification-needed-zesty |
|
| 2017-09-06 19:59:22 |
bugproxy |
tags |
architecture-ppc64le bugnameltc-157381 severity-high targetmilestone-inin16043 verification-needed-zesty |
architecture-ppc64le bugnameltc-157381 severity-high targetmilestone-inin16043 verification-done-zesty |
|
| 2017-09-18 09:21:44 |
Launchpad Janitor |
linux (Ubuntu Zesty): status |
Fix Committed |
Fix Released |
|
| 2017-09-18 09:21:44 |
Launchpad Janitor |
cve linked |
|
2017-1000251 |
|
| 2017-09-18 09:21:44 |
Launchpad Janitor |
cve linked |
|
2017-7541 |
|
| 2017-11-20 15:00:18 |
Manoj Iyer |
ubuntu-power-systems: status |
Fix Committed |
Fix Released |
|
| 2019-10-03 08:15:06 |
Po-Hsu Lin |
linux (Ubuntu): status |
Fix Committed |
Fix Released |
|
