linux-kernel - Re: [Patch v3 0/4] Enable PMU for ArrowLake-H

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Message-ID: <0525e13d-7439-4b42-af69-85aa33f5d3c8@linux.intel.com>
Date: Wed, 11 Sep 2024 09:26:02 +0800
From: "Mi, Dapeng" <dapeng1.mi@...ux.intel.com>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
 Arnaldo Carvalho de Melo <acme@...nel.org>,
 Namhyung Kim <namhyung@...nel.org>, Ian Rogers <irogers@...gle.com>,
 Adrian Hunter <adrian.hunter@...el.com>,
 Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
 Kan Liang <kan.liang@...ux.intel.com>
Cc: linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>,
 Yongwei Ma <yongwei.ma@...el.com>,
 Pawan Gupta <pawan.kumar.gupta@...ux.intel.com>,
 Dapeng Mi <dapeng1.mi@...el.com>
Subject: Re: [Patch v3 0/4] Enable PMU for ArrowLake-H


On 8/20/2024 3:38 PM, Dapeng Mi wrote:
> No code changes comparing v2, just add back the missed reviewed-by.
>
> Changes:
>   v2 -> v3:
>     * Add Kan's review-by.
>   v1 -> v2:
>     * Change PMU name of 2nd atom uarch cores to "cpu_lowpower" (Peter)
>     * Rename "hybrid_small2" to "hybrid_tiny" (Peter)
>     * Rebase to 6.11-rc4
>
> History:
>   * v2: https://lore.kernel.org/all/20240819145543.1833126-1-dapeng1.mi@linux.intel.com/
>   * v1: https://lore.kernel.org/all/20240808140210.1666783-1-dapeng1.mi@linux.intel.com/
>
> Dapeng Mi (4):
>   perf/x86: Refine hybrid_pmu_type defination
>   x86/cpu/intel: Define helper to get CPU core native ID
>   perf/x86/intel: Support hybrid PMU with multiple atom uarchs
>   perf/x86/intel: Add PMU support for ArrowLake-H
>
>  arch/x86/events/intel/core.c | 129 ++++++++++++++++++++++++++++++++---
>  arch/x86/events/intel/ds.c   |  21 ++++++
>  arch/x86/events/perf_event.h |  34 ++++++---
>  arch/x86/include/asm/cpu.h   |   6 ++
>  arch/x86/kernel/cpu/intel.c  |  15 ++++
>  5 files changed, 187 insertions(+), 18 deletions(-)
>
>
> base-commit: 47ac09b91befbb6a235ab620c32af719f8208399

Hi Peter, could you please kindly review this new version patchset? Thanks.