linux-kernel - Re: [PATCH -tip v11 00/27] kprobes: Fix stacktrace with kretprobes on x86

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Message-Id: <20211001085429.eb031708a65f2f738479e93f@kernel.org>
Date:   Fri, 1 Oct 2021 08:54:29 +0900
From:   Masami Hiramatsu <mhiramat@...nel.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Alexei Starovoitov <alexei.starovoitov@...il.com>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Josh Poimboeuf <jpoimboe@...hat.com>,
        Ingo Molnar <mingo@...nel.org>, X86 ML <x86@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>, bpf <bpf@...r.kernel.org>,
        Jakub Kicinski <kuba@...nel.org>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        Peter Zijlstra <peterz@...radead.org>,
        Kernel Team <kernel-team@...com>, linux-ia64@...r.kernel.org,
        Abhishek Sagar <sagar.abhishek@...il.com>,
        Andrii Nakryiko <andrii.nakryiko@...il.com>,
        Paul McKenney <paulmck@...nel.org>
Subject: Re: [PATCH -tip v11 00/27] kprobes: Fix stacktrace with kretprobes
 on x86

On Thu, 30 Sep 2021 21:34:11 +0200
Thomas Gleixner <tglx@...utronix.de> wrote:

> On Thu, Sep 30 2021 at 11:17, Alexei Starovoitov wrote:
> 
> > On Tue, Sep 28, 2021 at 7:24 PM Masami Hiramatsu <mhiramat@...nel.org> wrote:
> >>
> >> Hi Ingo,
> >>
> >> Can you merge this series to -tip tree since if I understand correctly,
> >> all kprobes patches still should be merged via -tip tree.
> >> If you don't think so anymore, I would like to handle the kprobe related
> >> patches on my tree. Since many kprobes fixes/cleanups have not been
> >> merged these months, it seems unhealthy now.
> >>
> >> Thank you,
> >
> > Linus,
> >
> > please suggest how to move these patches forward.
> > We've been waiting for this fix for months now.
> 
> Sorry, I've not paying attention to those as they are usually handled by
> Ingo who seems to be lost in space.
> 
> Masami, feel free to merge them over your tree. If not, let me know and
> I'll pick them up tomorrow morning.

Thank you Thomas for your proposal. As I send in the other mail,
if Steve can pick this as a part of tracing, I think that will be
better.

Thanks again,

> 
> Thanks,
> 
>         tglx


-- 
Masami Hiramatsu <mhiramat@...nel.org>