Bug 9692 - Intel: Backport SPR/EMR CXL and HBM perfmon support to kernel 5.10
Summary: Intel: Backport SPR/EMR CXL and HBM perfmon support to kernel 5.10
Status: RESOLVED INVALID
Alias: None
Product: ANCK 5.10 Dev
Classification: ANCK
Component: X86 (show other bugs) X86
Version: unspecified
Hardware: All Linux
: P3-Medium S3-normal
Target Milestone: ---
Assignee: Guanjun
QA Contact: shuming
URL:
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Keywords:
Depends on:
Blocks:
 
Reported: 2024-08-08 10:08 UTC by yunyings
Modified: 2024-08-08 13:06 UTC (History)
1 user (show)

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Description yunyings intel_group 2024-08-08 10:08:28 UTC 
This issue is created to track backporting SPR/EMR CXL/HBM perfmon support to kernel 5.10.

Upstream commits just landed mainline kernel v6.11-rc1:
8a86a9bb5f7 perf/x86/intel/uncore: Support HBM and CXL PMON counters
15a4bd51853b perf/x86/uncore: Cleanup unused unit structure
f76a8420444b perf/x86/uncore: Apply the unit control RB tree to PCI uncore units
b1d9ea2e1ca4 perf/x86/uncore: Apply the unit control RB tree to MSR uncore units
80580dae65b9 perf/x86/uncore: Apply the unit control RB tree to MMIO uncore units
585463fee642 perf/x86/uncore: Retrieve the unit ID from the unit control RB tree
c74443d92f68 perf/x86/uncore: Support per PMU cpumask
0007f3932592 perf/x86/uncore: Save the unit control address of all units
Comment 1 yunyings intel_group 2024-08-08 13:06:07 UTC 
Closing this since I just found out the patch set has been backported by Ali:
https://gitee.com/anolis/cloud-kernel/pulls/3556