From: Michael Ellerman <mpe@ellerman•id.au>
To: Arnaldo Carvalho de Melo <acme@kernel•org>,
Athira Rajeev <atrajeev@linux•vnet.ibm.com>
Cc: kajoljain <kjain@linux•ibm.com>,
Madhavan Srinivasan <maddy@linux•ibm.com>,
linuxppc-dev <linuxppc-dev@lists•ozlabs.org>,
Jiri Olsa <jolsa@kernel•org>,
rnsastry@linux•ibm.com
Subject: Re: [PATCH 0/2] powerpc/perf: Add instruction and data address registers to extended regs
Date: Mon, 20 Sep 2021 16:54:28 +1000 [thread overview]
Message-ID: <87lf3rivob.fsf@mpe.ellerman.id.au> (raw)
In-Reply-To: <YTz+5JxjH45ER5N1@kernel.org>
Arnaldo Carvalho de Melo <acme@kernel•org> writes:
> Em Mon, Sep 06, 2021 at 08:13:13AM +0530, Athira Rajeev escreveu:
>> > On 02-Sep-2021, at 1:04 PM, kajoljain <kjain@linux•ibm.com> wrote:
>> > On 6/20/21 8:15 PM, Athira Rajeev wrote:
>> >> Patch set adds PMU registers namely Sampled Instruction Address Register
>> >> (SIAR) and Sampled Data Address Register (SDAR) as part of extended regs
>> >> in PowerPC. These registers provides the instruction/data address and
>> >> adding these to extended regs helps in debug purposes.
>> >>
>> >> Patch 1/2 adds SIAR and SDAR as part of the extended regs mask.
>> >> Patch 2/2 includes perf tools side changes to add the SPRs to
>> >> sample_reg_mask to use with -I? option.
>> >>
>> >> Athira Rajeev (2):
>> >> powerpc/perf: Expose instruction and data address registers as part of
>> >> extended regs
>> >> tools/perf: Add perf tools support to expose instruction and data
>> >> address registers as part of extended regs
>> >>
>> >
>> > Patchset looks good to me.
>> >
>> > Reviewed-By: kajol Jain<kjain@linux•ibm.com>
>>
>> Hi Arnaldo,
>>
>> Requesting for your review on this patchset.
>
> So, this touches the kernel, usually I get a patchkit when the kernel
> bits landed, is that the case by now?
Not yet, I'd like some changes to the kernel patch.
cheers
prev parent reply other threads:[~2021-09-20 6:55 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-20 14:45 [PATCH 0/2] powerpc/perf: Add instruction and data address registers to extended regs Athira Rajeev
2021-06-20 14:45 ` [PATCH 1/2] powerpc/perf: Expose instruction and data address registers as part of " Athira Rajeev
2021-09-08 5:17 ` Michael Ellerman
2021-09-09 2:48 ` Athira Rajeev
2021-09-20 7:13 ` Michael Ellerman
2021-09-21 3:01 ` Athira Rajeev
2021-06-20 14:46 ` [PATCH 2/2] tools/perf: Add perf tools support to expose " Athira Rajeev
2021-06-21 4:09 ` [PATCH 0/2] powerpc/perf: Add instruction and data address registers to " Nageswara Sastry
2021-09-02 7:34 ` kajoljain
2021-09-06 2:43 ` Athira Rajeev
2021-09-11 19:09 ` Arnaldo Carvalho de Melo
2021-09-20 6:54 ` Michael Ellerman [this message]
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