Bug 2185653 - routine rebase of libpfm for rhel 8.9
Summary: routine rebase of libpfm for rhel 8.9
Keywords:
Status: VERIFIED
Alias: None
Product: Red Hat Enterprise Linux 8
Classification: Red Hat
Component: libpfm
Version: 8.9
Hardware: All
OS: Linux
unspecified
medium
Target Milestone: rc
: ---
Assignee: William Cohen
QA Contact: Lenka Špačková
Jacob Taylor Valdez
URL:
Whiteboard:
Depends On:
Blocks: 2047725 2109907 2111966 2111973 2111981 2111987
TreeView+ depends on / blocked
 
Reported: 2023-04-10 18:38 UTC by William Cohen
Modified: 2023-08-15 13:47 UTC (History)
3 users (show)

Fixed In Version: libpfm-4.13.0-1.el8
Doc Type: Enhancement
Doc Text:
.`libpfm` rebased to version 4.13 The `libpfm` package has been updated to version 4.13. With this update, `libpfm` can now access performance monitoring hardware native events for the following processor microarchitectures: * AMD Zen4 * ARM Neoverse N1 * ARM Neoverse N2 * ARM Neoverse V1 * ARM Neoverse V2 * IBM z16 * Intel Sapphire Rapids
Clone Of:
Environment:
Last Closed:
Type: Bug
Target Upstream Version:
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System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-154309 0 None None None 2023-04-10 18:40:47 UTC

Description William Cohen 2023-04-10 18:38:30 UTC 
libpfm-4.13.0 (https://perfmon2.sourceforge.net/) is out and would address the various RHEL hardware enablement bugs filed.
Comment 7 Jacob Taylor Valdez 2023-07-26 09:24:36 UTC 
Hi Will! 

After looking at this in conjunction with the hardware enablement bugs i've seen for libpfm, what would you think about consolidating all of those hardware enablement mentions here in this rebase release note instead of having 5+ individual hardware enablement release notes for libpfm?

Cheers
Comment 8 William Cohen 2023-07-26 13:31:47 UTC 
It is a fine idea to consolidate the individual hardware enablement bugs into the rebase bug. That crossed my mind when I was entering the info for the individual HW enablement bugs doc text.
Comment 9 William Cohen 2023-07-28 15:46:05 UTC 
Have a little blurb in doc text listing the microarchitectures supported.  Feel free to tweak it to match the standards.  Intel will probably also want sapphire rapids changed to whatever the marketing name is.
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