linux-kernel - Re: [PATCH] tools/perf/arch/powerpc: Add register mask for power11 PVR in extended regs

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Message-Id: <67F96642-1A52-486C-BC55-E9B23E2F190D@linux.vnet.ibm.com>
Date: Tue, 17 Dec 2024 11:57:11 +0530
From: Athira Rajeev <atrajeev@...ux.vnet.ibm.com>
To: Arnaldo Carvalho de Melo <acme@...nel.org>
Cc: kajoljain <kjain@...ux.ibm.com>, Namhyung Kim <namhyung@...nel.org>,
        Ian Rogers <irogers@...gle.com>, jolsa@...nel.org,
        adrian.hunter@...el.com, linux-kernel@...r.kernel.org,
        linux-perf-users@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
        maddy@...ux.ibm.com, disgoel@...ux.vnet.ibm.com,
        hbathini@...ux.ibm.com
Subject: Re: [PATCH] tools/perf/arch/powerpc: Add register mask for power11
 PVR in extended regs



> On 16 Dec 2024, at 10:15 PM, Arnaldo Carvalho de Melo <acme@...nel.org> wrote:
> 
> On Mon, Dec 16, 2024 at 03:32:12PM +0530, Athira Rajeev wrote:
>>> On 11 Dec 2024, at 5:32 PM, kajoljain <kjain@...ux.ibm.com> wrote:
>>> On 12/6/24 19:26, Athira Rajeev wrote:
>>>> Perf tools side uses extended mask to display the platform
>>>> supported register names (with -I? option) to the user
>>>> and also send this mask to the kernel to capture the extended registers
>>>> as part of each sample. This mask value is decided based on
>>>> the processor version ( from PVR ).
> 
>>>> Add PVR value for power11 to enable capturing the extended regs
>>>> as part of sample in power11.
> 
>>> Patch looks fine to me.
> 
>>> Reviewed-by: Kajol Jain <kjain@...ux.ibm.com>
> 
>> Can we please pull in this patch if it looks fine.
> 
> Sure,
> 
> Thanks, applied to perf-tools-next,
> 
> - Arnaldo
Thanks Arnaldo for pulling this in 

Athira