linux-kernel - Re: [RESEND PATCH V2 0/4] perf: Support Panther Lake uncore

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Message-ID: <7470f1da-db48-4b32-b3a1-d9fec2a3c694@linux.intel.com>
Date: Thu, 12 Jun 2025 16:39:28 -0400
From: "Liang, Kan" <kan.liang@...ux.intel.com>
To: peterz@...radead.org, mingo@...hat.com, acme@...nel.org,
 namhyung@...nel.org, irogers@...gle.com, linux-kernel@...r.kernel.org
Subject: Re: [RESEND PATCH V2 0/4] perf: Support Panther Lake uncore

Hi Peter and Ingo,

Ping. Any comments for the series?

Thanks,
Kan

On 2025-05-28 11:24 a.m., Liang, Kan wrote:
> Hi Peter and Ingo,
> 
> Could you please take a look at the patch set? Please let me know if
> there are any concerns.
> 
> Thanks,
> Kan
> 
> On 2025-05-07 10:34 a.m., kan.liang@...ux.intel.com wrote:
>> From: Kan Liang <kan.liang@...ux.intel.com>
>>
>> Starting from the Panther Lake, the uncore discovery table mechanism is
>> also introduced into the client platforms. The difference is that the
>> portal of the global discovery table is retrieved from an MSR, rather
>> than MMIO space.
>>
>> The first two patches provide a generic support for the extension of the
>> uncore discovery table mechanism.
>> The rest patches enable the uncore PMU on Panther Lake.
>>
>> Kan Liang (4):
>>   perf/x86/intel/uncore: Support MSR portal for discovery tables
>>   perf/x86/intel/uncore: Support customized MMIO map size
>>   perf/x86/intel/uncore: Add Panther Lake support
>>   perf/x86/intel/uncore: Add iMC freerunning for Panther Lake
>>
>>  arch/x86/events/intel/uncore.c           |  7 ++
>>  arch/x86/events/intel/uncore.h           |  2 +
>>  arch/x86/events/intel/uncore_discovery.c | 89 ++++++++++++++++++------
>>  arch/x86/events/intel/uncore_discovery.h |  7 ++
>>  arch/x86/events/intel/uncore_snb.c       | 79 +++++++++++++++++++++
>>  arch/x86/events/intel/uncore_snbep.c     |  4 +-
>>  6 files changed, 166 insertions(+), 22 deletions(-)
>>
>