From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: ravi.bangoria@linux.ibm.com, mikey@neuling.org,
maddy@linux.vnet.ibm.com, jolsa@kernel.org, kjain@linux.ibm.com,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH V6 0/2] tools/perf: Add extended regs support for powerpc
Date: Fri, 7 Aug 2020 09:24:34 -0300 [thread overview]
Message-ID: <20200807122434.GD2456573@kernel.org> (raw)
In-Reply-To: <1596795079-23601-1-git-send-email-atrajeev@linux.vnet.ibm.com>
Em Fri, Aug 07, 2020 at 06:11:17AM -0400, Athira Rajeev escreveu:
> Patch set to add perf tools support for perf extended register capability
> in powerpc.
>
> Patch 1/2 adds extended regs for power9 ( mmcr0, mmcr1 and mmcr2 )
> to sample_reg_mask in the tool side to use with `-I?`.
> Patch 2/2 adds extended regs for power10 ( mmcr3, sier2, sier3)
> to sample_reg_mask in the tool side.
>
> Ravi bangoria found an issue with `perf record -I` while testing the
> changes. The same issue is currently being worked on here:
> https://lkml.org/lkml/2020/7/19/413 and will be resolved once fix
> from Jin Yao is merged.
>
> This includes the perf tools side changes to support extended regs.
> kernel side changes are sent as separate patchset.
Thanks, applied.
- Arnaldo
prev parent reply other threads:[~2020-08-07 12:28 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-07 10:11 [PATCH V6 0/2] tools/perf: Add extended regs support for powerpc Athira Rajeev
2020-08-07 10:11 ` [PATCH V6 1/2] tools/perf: Add perf tools support for extended register capability in powerpc Athira Rajeev
2020-08-07 10:11 ` [PATCH V6 2/2] tools/perf: Add perf tools support for extended regs in power10 Athira Rajeev
2020-08-07 12:24 ` Arnaldo Carvalho de Melo [this message]
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