Ubuntu
linux package

[22.10 FEAT] Support IBM z16 Processor-Activity-Instrumentation Facility (kernel part)

Bug #1982386 reported by bugproxy
12
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Ubuntu on IBM z Systems
Fix Released
High
Skipper Bug Screeners
linux (Ubuntu)
Fix Released
High
Unassigned

Bug Description

This is the kernel part of the feature: Support IBM z16 PAI Facility

bugproxy (bugproxy)
tags: added: architecture-s39064 bugnameltc-199041 severity-high targetmilestone-inin2210
Changed in ubuntu:
assignee: nobody → Skipper Bug Screeners (skipper-screen-team)
affects: ubuntu → linux (Ubuntu)
Frank Heimes (fheimes)
Changed in ubuntu-z-systems:
assignee: nobody → Skipper Bug Screeners (skipper-screen-team)
Changed in linux (Ubuntu):
importance: Undecided → High
Changed in ubuntu-z-systems:
importance: Undecided → High
Changed in linux (Ubuntu):
status: New → Incomplete
Changed in ubuntu-z-systems:
status: New → Incomplete
Changed in linux (Ubuntu):
assignee: Skipper Bug Screeners (skipper-screen-team) → nobody
Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 2022-07-27 01:59 EDT-------
If the Ubuntu 22.10 is based on linux kernel version 5.19 (which will be released
most likely this Sunday 30-Jul-2022), then all the necessary patches are included.

Here is the list of the commit-ids:

21e876448792 s390/pai: Fix multiple concurrent event installation
541a49664451 s390/pai: Prevent invalid event number for pai_crypto PMU
39d62336f5c1 s390/pai: add support for cryptography counters

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

This is good news, thx.
I can confirm that all three patches are in kinetic master-next
and included in kernel 'Ubuntu-5.19.0-11.11'.
But so far we have still 5.19.0.10.10 in kinetic-proposed, hence updating the status for now to In Progress.

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

linux-generic 5.19.0.15.15 landed in kinetic
hence updating to Fix Released.

Changed in linux (Ubuntu):
status: Fix Committed → Fix Released
Changed in ubuntu-z-systems:
status: Fix Committed → Fix Released
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