From: "Mi, Dapeng" <dapeng1.mi@linux.intel.com>
To: Peter Zijlstra <peterz@infradead.org>,
"Liang, Kan" <kan.liang@linux.intel.com>
Cc: Ingo Molnar <mingo@redhat.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
Namhyung Kim <namhyung@kernel.org>,
Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Andi Kleen <ak@linux.intel.com>,
Eranian Stephane <eranian@google.com>,
linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org,
Dapeng Mi <dapeng1.mi@intel.com>
Subject: Re: [Patch v3 0/7] x86 perf bug fixes and optimization
Date: Fri, 22 Aug 2025 13:29:46 +0800 [thread overview]
Message-ID: <64ef97eb-018d-4948-8544-87150f47ab38@linux.intel.com> (raw)
In-Reply-To: <20250821133915.GQ4067720@noisy.programming.kicks-ass.net>
On 8/21/2025 9:39 PM, Peter Zijlstra wrote:
> On Wed, Aug 20, 2025 at 08:55:24AM -0700, Liang, Kan wrote:
>
>>> Dapeng Mi (7):
>>> perf/x86/intel: Use early_initcall() to hook bts_init()
>>> perf/x86/intel: Fix IA32_PMC_x_CFG_B MSRs access error
>>> perf/x86: Check if cpuc->events[*] pointer exists before accessing it
>>> perf/x86: Add PERF_CAP_PEBS_TIMING_INFO flag
>>> perf/x86/intel: Change macro GLOBAL_CTRL_EN_PERF_METRICS to
>>> BIT_ULL(48)
>>> perf/x86/intel: Add ICL_FIXED_0_ADAPTIVE bit into
>>> INTEL_FIXED_BITS_MASK
>>> perf/x86: Print PMU counters bitmap in x86_pmu_show_pmu_cap()
>>>
>> The series looks good to me.
>>
>> Reviewed-by: Kan Liang <kan.liang@linux.intel.com>
> I've picked up all but patch 3 -- I really don't think that does the
> right thing.
Thanks. I would rewrite the patch 3 and aggregate it into the arch-PEBS
enabling series.
prev parent reply other threads:[~2025-08-22 5:29 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-20 2:30 [Patch v3 0/7] x86 perf bug fixes and optimization Dapeng Mi
2025-08-20 2:30 ` [Patch v3 1/7] perf/x86/intel: Use early_initcall() to hook bts_init() Dapeng Mi
2025-08-25 10:24 ` [tip: perf/core] " tip-bot2 for Dapeng Mi
2025-08-20 2:30 ` [Patch v3 2/7] perf/x86/intel: Fix IA32_PMC_x_CFG_B MSRs access error Dapeng Mi
2025-08-25 10:24 ` [tip: perf/core] " tip-bot2 for Dapeng Mi
2025-08-20 2:30 ` [Patch v3 3/7] perf/x86: Check if cpuc->events[*] pointer exists before accessing it Dapeng Mi
2025-08-20 3:41 ` Andi Kleen
2025-08-20 5:33 ` Mi, Dapeng
2025-08-20 5:44 ` Andi Kleen
2025-08-20 5:54 ` Mi, Dapeng
2025-08-21 1:51 ` Andi Kleen
2025-08-21 13:35 ` Peter Zijlstra
2025-08-22 5:26 ` Mi, Dapeng
2025-08-26 3:47 ` Mi, Dapeng
2025-08-20 2:30 ` [Patch v3 4/7] perf/x86: Add PERF_CAP_PEBS_TIMING_INFO flag Dapeng Mi
2025-08-25 10:24 ` [tip: perf/core] " tip-bot2 for Dapeng Mi
2025-08-20 2:30 ` [Patch v3 5/7] perf/x86/intel: Change macro GLOBAL_CTRL_EN_PERF_METRICS to BIT_ULL(48) Dapeng Mi
2025-08-25 10:24 ` [tip: perf/core] " tip-bot2 for Dapeng Mi
2025-10-02 16:19 ` [Patch v3 5/7] " ChaosEsque Team
2025-08-20 2:30 ` [Patch v3 6/7] perf/x86/intel: Add ICL_FIXED_0_ADAPTIVE bit into INTEL_FIXED_BITS_MASK Dapeng Mi
2025-08-25 10:24 ` [tip: perf/core] " tip-bot2 for Dapeng Mi
2025-08-20 2:30 ` [Patch v3 7/7] perf/x86: Print PMU counters bitmap in x86_pmu_show_pmu_cap() Dapeng Mi
2025-08-25 10:24 ` [tip: perf/core] " tip-bot2 for Dapeng Mi
2025-08-20 15:55 ` [Patch v3 0/7] x86 perf bug fixes and optimization Liang, Kan
2025-08-21 13:39 ` Peter Zijlstra
2025-08-22 5:29 ` Mi, Dapeng [this message]
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