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To:     Jiping Ma <jiping.ma2@windriver.com>,
        linux-arm-kernel@lists.infradead.org
Cc:     linux-kernel@vger.kernel.org,
        Bruce Ashfield <bruce.ashfield@gmail.com>,
        Catalin Marinas <catalin.marinas@arm.com>,
        Mark Rutland <mark.rutland@arm.com>,
        Paul Gortmaker <paul.gortmaker@windriver.com>,
        Will Deacon <will.deacon@arm.com>,
        Yue Tao <yue.tao@windriver.com>, Zhe He <zhe.he@windriver.com>
Subject: Re: [PATCH v2] perf: perf can not parse the backtrace
From:   Markus Elfring <Markus.Elfring@web.de>
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Date:   Sat, 9 May 2020 13:15:38 +0200
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> Record PC value from regs[15], it should be regs[32] in REGS_ABI_32 mode=
,
> which cause perf parser the backtrace failed.

I suggest to improve also this commit message.

* The patch subject was not succinct.
  Should any information be moved into the change description?

* Please avoid wording weaknesses.

* Would you like to add the tag =E2=80=9CFixes=E2=80=9D?

Regards,
Markus