linux-kernel - Re: [PATCH] rdma/siw: Use proper enumerated type in map_cqe

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Message-ID: <20190827150830.brsvsoopxut2od66@treble>
Date:   Tue, 27 Aug 2019 10:08:30 -0500
From:   Josh Poimboeuf <jpoimboe@...hat.com>
To:     Nathan Chancellor <natechancellor@...il.com>
Cc:     Jason Gunthorpe <jgg@...pe.ca>,
        Nick Desaulniers <ndesaulniers@...gle.com>,
        Bernard Metzler <BMT@...ich.ibm.com>,
        Doug Ledford <dledford@...hat.com>, linux-rdma@...r.kernel.org,
        LKML <linux-kernel@...r.kernel.org>,
        clang-built-linux <clang-built-linux@...glegroups.com>,
        Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH] rdma/siw: Use proper enumerated type in map_cqe_status

On Mon, Aug 26, 2019 at 04:38:29PM -0700, Nathan Chancellor wrote:
> Looks like that comes from tune_qsfp, which gets inlined into
> tune_serdes but I am far from an objtool expert so I am not
> really sure what kind of issues I am looking for. Adding Josh
> and Peter for a little more visibility.
> 
> Here is the original .o file as well:
> 
> https://github.com/nathanchance/creduce-files/raw/4e252c0ca19742c90be1445e6c722a43ae561144/rdma-objtool/platform.o.orig

     574:       0f 87 00 0c 00 00       ja     117a <tune_serdes+0xdfa>

It's jumping to la-la-land past the end of the function.

-- 
Josh