Re: [PATCH -tip v11 00/27] kprobes: Fix stacktrace with kretprobes on x86
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- To: Steven Rostedt <rostedt@xxxxxxxxxxx>
- Subject: Re: [PATCH -tip v11 00/27] kprobes: Fix stacktrace with kretprobes on x86
- From: Masami Hiramatsu <mhiramat@xxxxxxxxxx>
- Date: Fri, 1 Oct 2021 09:35:47 +0900
- Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>, Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, Josh Poimboeuf <jpoimboe@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, X86 ML <x86@xxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, bpf <bpf@xxxxxxxxxxxxxxx>, Jakub Kicinski <kuba@xxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Kernel Team <kernel-team@xxxxxx>, linux-ia64@xxxxxxxxxxxxxxx, Abhishek Sagar <sagar.abhishek@xxxxxxxxx>, Andrii Nakryiko <andrii.nakryiko@xxxxxxxxx>, Paul McKenney <paulmck@xxxxxxxxxx>
- In-reply-to: <20210930193708.3b2caf23@oasis.local.home>
- References: <163163030719.489837.2236069935502195491.stgit@devnote2> <20210929112408.35b0ffe06b372533455d890d@kernel.org> <CAADnVQ+0v601toAz7wWPy2gxNtiJNZy6UpLmw_Dg+0G8ByJS6A@mail.gmail.com> <874ka17t8s.ffs@tglx> <20210930172206.1a34279b@oasis.local.home> <87wnmx64mn.ffs@tglx> <20211001082733.236bee605f506b2b62c055ef@kernel.org> <20210930193708.3b2caf23@oasis.local.home>
On Thu, 30 Sep 2021 19:37:08 -0400
Steven Rostedt <rostedt@xxxxxxxxxxx> wrote:
> On Fri, 1 Oct 2021 08:27:33 +0900
> Masami Hiramatsu <mhiramat@xxxxxxxxxx> wrote:
>
> > Let me explain how the patches are usually merged.
> >
> > - kernel/kprobes.c related patches go through the tip tree.
> > - kernel/trace/* patches go through the tracing tree.
>
> And arch/*/kprobe* usually goes through tip as well.
>
> >
> > So traditionally(?) I think this series go through the tip tree,
> > but since the biggest user of kprobes is tracing and the kprobes fix
> > now involves tree-wide fixes as you can see in this series, I think
> > it is a good timing to move kprobes to tracing tree.
>
> I'll pick it up and take the burden off of Thomas.
Thank you very much!
>
> Just to confirm, this is for the next merge window, right?
Yes, please push it to the next merge window.
Thanks,
>
> -- Steve
--
Masami Hiramatsu <mhiramat@xxxxxxxxxx>
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