perf/x86: Add Airmont NP

[PATCH 0/3] perf/x86: Add Airmont NP

Posted by Martin Schiller 2 months, 2 weeks ago

From the perspective of Intel cstate, PMU and MSR the Airmont NP
(aka Lightning Mountain) is identical to Airmont.

This changes are taken from patched kernel sources of the MaxLinear SDK
which can be found at https://github.com/maxlinear/linux

Martin Schiller (3):
  perf/x86/msr: Add Airmont NP
  perf/x86/intel: Add Airmont NP
  perf/x86/cstate: Add Airmont NP

 arch/x86/events/intel/core.c   | 1 +
 arch/x86/events/intel/cstate.c | 1 +
 arch/x86/events/msr.c          | 1 +
 3 files changed, 3 insertions(+)

-- 
2.47.3

Re: [PATCH 0/3] perf/x86: Add Airmont NP

Posted by Mi, Dapeng 2 months, 2 weeks ago

On 11/24/2025 3:48 PM, Martin Schiller wrote:
> From the perspective of Intel cstate, PMU and MSR the Airmont NP
> (aka Lightning Mountain) is identical to Airmont.
>
> This changes are taken from patched kernel sources of the MaxLinear SDK
> which can be found at https://github.com/maxlinear/linux
>
> Martin Schiller (3):
>   perf/x86/msr: Add Airmont NP
>   perf/x86/intel: Add Airmont NP
>   perf/x86/cstate: Add Airmont NP
>
>  arch/x86/events/intel/core.c   | 1 +
>  arch/x86/events/intel/cstate.c | 1 +
>  arch/x86/events/msr.c          | 1 +
>  3 files changed, 3 insertions(+)

The whole patch-set looks good to me.

Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>

Re: [PATCH 0/3] perf/x86: Add Airmont NP

Posted by Martin Schiller 1 month, 3 weeks ago

On 2025-11-25 08:44, Mi, Dapeng wrote:
> On 11/24/2025 3:48 PM, Martin Schiller wrote:
>> From the perspective of Intel cstate, PMU and MSR the Airmont NP
>> (aka Lightning Mountain) is identical to Airmont.
>> 
>> This changes are taken from patched kernel sources of the MaxLinear 
>> SDK
>> which can be found at https://github.com/maxlinear/linux
>> 
>> Martin Schiller (3):
>>   perf/x86/msr: Add Airmont NP
>>   perf/x86/intel: Add Airmont NP
>>   perf/x86/cstate: Add Airmont NP
>> 
>>  arch/x86/events/intel/core.c   | 1 +
>>  arch/x86/events/intel/cstate.c | 1 +
>>  arch/x86/events/msr.c          | 1 +
>>  3 files changed, 3 insertions(+)
> 
> The whole patch-set looks good to me.
> 
> Reviewed-by: Dapeng Mi <dapeng1.mi@linux.intel.com>

Thanks for your review.

Is there anything left I need to do to ensure that these changes get
merged?

Regards,
Martin