------- Comment (attachment only) From [email protected] 2025-09-03 07:21 
EDT-------


** Attachment added: "Support IBM z17 counters"
   
https://bugs.launchpad.net/bugs/2121811/+attachment/5904998/+files/0001-s390-cpumf-Ubuntu2204-Update-CPU-Measurement-facilit.patch

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https://bugs.launchpad.net/bugs/2121811

Title:
  [UBUNTU 22.04] Support CPU-MF Counters for new IBM z17 - kernel part

Status in Ubuntu on IBM z Systems:
  New
Status in linux package in Ubuntu:
  Invalid
Status in linux source package in Jammy:
  New

Bug description:
  Description:

  Support for CPU-MF counters of new IBM z17 in kernel, s390-tools, perf
  (kernel) and libpfm4.

  This bug covers the kernel part of the item which requires the
  following two commits:

  f10933cbd2df ("s390/cpum_cf: make crypto counters upward compatible across 
machine types")
  df194f57de71 ("s390/cpumf: Update CPU Measurement facility extended counter 
set support")

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