[19.10 FEAT] Enhanced CPU-MF hardware counters - kernel part

Bug #1834201 reported by bugproxy
16
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ubuntu on IBM z Systems
Fix Released
High
Frank Heimes
linux (Ubuntu)
Fix Released
Undecided
Frank Heimes

Bug Description

Enhance the CPU-MF hardware counters for improved HW support

Enable customers and IBM service to monitor and analyze the performance using improved hardware counters.

Will be provided with kernel 5.2

bugproxy (bugproxy)
tags: added: architecture-s39064 bugnameltc-177868 severity-high targetmilestone-inin1910
Changed in ubuntu:
assignee: nobody → Skipper Bug Screeners (skipper-screen-team)
affects: ubuntu → linux (Ubuntu)
Revision history for this message
Frank Heimes (fheimes) wrote :

Please provide a commit id, so I can double check if it's in.
Setting this LP ticket to Incomplete until kernel 5.2 has landed in Eoan.

Changed in ubuntu-z-systems:
importance: Undecided → High
assignee: nobody → Frank Heimes (frank-heimes)
status: New → Incomplete
Changed in linux (Ubuntu):
assignee: Skipper Bug Screeners (skipper-screen-team) → Frank Heimes (frank-heimes)
Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2019-07-10 08:10 EDT-------
git commit for kernel 5.2
https://github.com/torvalds/linux/commit/46a984ffb8

Revision history for this message
Frank Heimes (fheimes) wrote :

$ rmadison --arch=s390x linux-generic | grep eoan-proposed
 linux-generic | 5.2.0.8.9 | eoan-proposed | s390x
$ git tag --contains 46a984ffb8
Ubuntu-5.2.0-8.9
v5.2
$ git show 46a984ffb8
commit 46a984ffb86c8542fa510656fa8cb33befe8ee8f
Author: Thomas Richter <email address hidden>
Date: Thu Mar 28 11:21:47 2019 +0100

    s390/cpum_cf: Add support for CPU-MF SVN 6

    Add support for the CPU-Measurement Facility counter
    second version number 6. This number is used to detect some
    more counters in the crypto counter set and the extended
    counter set.

    Signed-off-by: Thomas Richter <email address hidden>
    Reviewed-by: Hendrik Brueckner <email address hidden>
    Signed-off-by: Martin Schwidefsky <email address hidden>

With that changing status to Fix Committed.

information type: Private → Public
Changed in linux (Ubuntu):
status: New → Fix Committed
Changed in ubuntu-z-systems:
status: Incomplete → Fix Committed
Revision history for this message
Frank Heimes (fheimes) wrote :

Since kernel 5.2 eventually landed in eoan's release pocket:
  linux-generic | 5.2.0.8.9 | eoan | s390
I'm changing this LP ticket to Fix Released.

Changed in linux (Ubuntu):
status: Fix Committed → Fix Released
Changed in ubuntu-z-systems:
status: Fix Committed → Fix Released
Revision history for this message
bugproxy (bugproxy) wrote :

------- Comment From <email address hidden> 2019-07-16 08:59 EDT-------
IBM Bugzilla status -> closed, Fix Released with Eoan

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