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Subject: Re: [PATCH V5 0/4] powerpc/perf: Add support for perf extended regs
 in powerpc
From: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
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Date: Fri, 31 Jul 2020 23:04:14 +0530
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To: Jiri Olsa <jolsa@redhat.com>
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Cc: Ravi Bangoria <ravi.bangoria@linux.ibm.com>,
 Michael Neuling <mikey@neuling.org>, maddy@linux.vnet.ibm.com,
 kjain@linux.ibm.com, Arnaldo Carvalho de Melo <acme@kernel.org>,
 Jiri Olsa <jolsa@kernel.org>, linuxppc-dev@lists.ozlabs.org
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> On 31-Jul-2020, at 1:20 AM, Jiri Olsa <jolsa@redhat.com> wrote:
>=20
> On Thu, Jul 30, 2020 at 01:24:40PM +0530, Athira Rajeev wrote:
>>=20
>>=20
>>> On 27-Jul-2020, at 10:46 PM, Athira Rajeev =
<atrajeev@linux.vnet.ibm.com> wrote:
>>>=20
>>> Patch set to add support for perf extended register capability in
>>> powerpc. The capability flag PERF_PMU_CAP_EXTENDED_REGS, is used to
>>> indicate the PMU which support extended registers. The generic code
>>> define the mask of extended registers as 0 for non supported =
architectures.
>>>=20
>>> Patches 1 and 2 are the kernel side changes needed to include
>>> base support for extended regs in powerpc and in power10.
>>> Patches 3 and 4 are the perf tools side changes needed to support =
the
>>> extended registers.
>>>=20
>>=20
>> Hi Arnaldo, Jiri
>>=20
>> please let me know if you have any comments/suggestions on this patch =
series to add support for perf extended regs.
>=20
> hi,
> can't really tell for powerpc, but in general
> perf tool changes look ok
>=20

Hi Jiri,
Thanks for checking the patchset.

Athira.

> jirka