linux-kernel - Re: [PATCH v6 00/17] coresight: Use per-sink trace ID maps for Perf sessions

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Message-ID: <21e9e78e-f25c-40e9-8131-17478b6b717f@arm.com>
Date: Wed, 4 Sep 2024 15:51:19 +0100
From: Suzuki K Poulose <suzuki.poulose@....com>
To: James Clark <james.clark@...aro.org>,
 Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: coresight@...ts.linaro.org, gankulkarni@...amperecomputing.com,
 mike.leach@...aro.org, leo.yan@...ux.dev, anshuman.khandual@....com,
 James Clark <james.clark@....com>,
 Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
 Maxime Coquelin <mcoquelin.stm32@...il.com>,
 Alexandre Torgue <alexandre.torgue@...s.st.com>,
 John Garry <john.g.garry@...cle.com>, Will Deacon <will@...nel.org>,
 Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
 Namhyung Kim <namhyung@...nel.org>, Mark Rutland <mark.rutland@....com>,
 Jiri Olsa <jolsa@...nel.org>, Ian Rogers <irogers@...gle.com>,
 Adrian Hunter <adrian.hunter@...el.com>,
 "Liang, Kan" <kan.liang@...ux.intel.com>, linux-kernel@...r.kernel.org,
 linux-arm-kernel@...ts.infradead.org,
 linux-stm32@...md-mailman.stormreply.com, linux-perf-users@...r.kernel.org
Subject: Re: [PATCH v6 00/17] coresight: Use per-sink trace ID maps for Perf
 sessions

On 30/08/2024 09:37, James Clark wrote:
> 
> 
> On 29/08/2024 4:31 pm, Arnaldo Carvalho de Melo wrote:
>> On Thu, Aug 29, 2024 at 10:05:02AM +0100, James Clark wrote:
>>>
>>>
>>> On 22/08/2024 3:35 pm, Suzuki K Poulose wrote:
>>>> Hi Arnaldo,
>>>>
>>>> On 26/07/2024 15:49, Arnaldo Carvalho de Melo wrote:
>>>>> On Fri, Jul 26, 2024 at 03:38:13PM +0100, Suzuki K Poulose wrote:
>>>>>> On 26/07/2024 15:32, Arnaldo Carvalho de Melo wrote:
>>>>>>> On Fri, Jul 26, 2024 at 03:26:04PM +0100, Suzuki K Poulose wrote:
>>>>>>>> On 26/07/2024 15:18, Arnaldo Carvalho de Melo wrote:
>>>>>>>>> On Mon, Jul 22, 2024 at 11:11:42AM +0100, James Clark wrote:
>>>>>>>>>> This will allow sessions with more than 
>>>>>>>>>> CORESIGHT_TRACE_IDS_MAX ETMs
>>>>>>>>>> as long as there are fewer than that many ETMs
>>>>>>>>>> connected to each sink.
>>>>>>>>>
>>>>>>>>> Hey, may I take the tools part, i.e. patches 0-7 and
>>>>>>>>> someone on the ARM
>>>>>>>>> kernel team pick the driver bits?
>>>>>
>>>>>>>> I plan to pick the kernel driver bits for v6.12
>>>>>
>>>>>>> Perhaps it is better for me to wait for that?
>>>>>
>>>>>> Yes, please.
>>>>>
>>>>> Please let me know when you do so so that I can merge the tooling 
>>>>> bits.
>>>>
>>>> I have now merged the driver changes to coresight/next, they will be
>>>> sent to Greg for v6.12. [0]
>>>>
>>>> You may go ahead and merge the tool bits.
>>
>> I'm taking this as an Acked-by: Suzuki, ok?


>>
> 
> Suzuki is out of office at the moment and can't email but he said it was 
> ok for the acked-by.

Thanks James for conveying the message.

For the record:

For patches 1-8:

Acked-by: Suzuki K Poulose <suzuki.poulose@....com>