linux-kernel - Re: [PATCH v7 0/6] perf annotate: Cross arch support + few fixes

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Date:   Thu, 22 Sep 2016 10:48:13 +0530
From:   Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com>
To:     Kim Phillips <kim.phillips@....com>
Cc:     linux-kernel@...r.kernel.org, acme@...nel.org,
        linuxppc-dev@...ts.ozlabs.org, peterz@...radead.org,
        mingo@...hat.com, alexander.shishkin@...ux.intel.com,
        treeze.taeung@...il.com, naveen.n.rao@...ux.vnet.ibm.com,
        markus@...ppelsdorf.de, namhyung@...nel.org, pawel.moll@....com,
        chris.ryder@....com, jolsa@...nel.org, mhiramat@...nel.org,
        Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com>
Subject: Re: [PATCH v7 0/6] perf annotate: Cross arch support + few fixes



On Thursday 22 September 2016 01:04 AM, Kim Phillips wrote:
> On Wed, 21 Sep 2016 21:17:50 +0530
> Ravi Bangoria <ravi.bangoria@...ux.vnet.ibm.com> wrote:
>
>> Kim, I don't have arm test machine. Can you please help me to test
>> this on arm.
> This works for me:  hitting return on return instructions yields
> "Invalid jump offset", but I'll get that later.

Thanks Kim.

Hmm.. so, ins__find_arm does not contain logic for return instructions. Navigation
with return instruction is working fine for x86 and powerpc.

-Ravi

> Thanks,
>
> Kim
>