Bug 8053 - Backport GNR/SRF PMU uncore support back to kernel 5.10
Summary: Backport GNR/SRF PMU uncore support back to kernel 5.10
Status: NEW
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:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-01-25 17:05 UTC by yunyings
Modified: 2024-01-25 17:13 UTC (History)
2 users (show)

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Description yunyings intel_group 2024-01-25 17:05:12 UTC
To support perf reading uncore PMU performance events on Granite Rapids(GNR) and Sierra Forest(SRF), below upstream commits from v6.8-rc1 should be included in kernel 5.10:
cb4a6ccf3583 perf/x86/intel/uncore: Support Sierra Forest and Grand Ridge
388d76175bd9 perf/x86/intel/uncore: Support IIO free-running counters on GNR
632c4bf6d007 perf/x86/intel/uncore: Support Granite Rapids
b560e0cd882b perf/x86/uncore: Use u64 to replace unsigned for the uncore offsets array
cf35791476fc perf/x86/intel/uncore: Generic uncore_get_uncores and MMIO format of SPR
Comment 1 小龙 admin 2024-01-25 17:13:47 UTC
The PR Link: https://gitee.com/anolis/cloud-kernel/pulls/2670