Re: [PATCH V3 0/4] perf: Support Panther Lake uncore

["Liang, Kan" <kan.liang@linux.intel.com>]

On 2025-07-03 6:24 p.m., Mi, Dapeng wrote:
> 
> On 7/4/2025 12:56 AM, kan.liang@linux.intel.com wrote:
>> From: Kan Liang <kan.liang@linux.intel.com>
>>
>> Changes since V2:
>> - Rebase on the later tip.git
>>   rdmsrl_safe_on_cpu -> rdmsrq_safe_on_cpu
>>
>> 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(-)
> 
> The whole series looks good to me. Thanks.
> 

Thanks. I will add a reviewed-by tag from you in V4.

Thanks,
Kan