Bug 9608 - Intel: Backport SPR/EMR CXL/HBM perfmon support to kernel 6.6
Summary: Intel: Backport SPR/EMR CXL/HBM perfmon support to kernel 6.6
Status: NEW
Alias: None
Product: ANCK 6.6 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:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-07-31 09:28 UTC by yunyings
Modified: 2024-08-01 13:24 UTC (History)
3 users (show)

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Description yunyings intel_group 2024-07-31 09:28:13 UTC 
This issue is created to track backporting SPR/EMR CXL/HBM perfmon support to kernel 6.6.

Upstream commits just landed in 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 小龙 admin 2024-08-01 13:24:39 UTC 
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/3586