From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10B43C433FE for ; Thu, 30 Sep 2021 23:37:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DF53261A4F for ; Thu, 30 Sep 2021 23:37:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230188AbhI3Xi7 (ORCPT ); Thu, 30 Sep 2021 19:38:59 -0400 Received: from mail.kernel.org ([198.145.29.99]:39366 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230172AbhI3Xi6 (ORCPT ); Thu, 30 Sep 2021 19:38:58 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3D1BF61139; Thu, 30 Sep 2021 23:37:15 +0000 (UTC) Date: Thu, 30 Sep 2021 19:37:08 -0400 From: Steven Rostedt To: Masami Hiramatsu Cc: Thomas Gleixner , Alexei Starovoitov , Linus Torvalds , Josh Poimboeuf , Ingo Molnar , X86 ML , LKML , bpf , Jakub Kicinski , Ingo Molnar , Borislav Petkov , Peter Zijlstra , Kernel Team , linux-ia64@vger.kernel.org, Abhishek Sagar , Andrii Nakryiko , Paul McKenney Subject: Re: [PATCH -tip v11 00/27] kprobes: Fix stacktrace with kretprobes on x86 Message-ID: <20210930193708.3b2caf23@oasis.local.home> In-Reply-To: <20211001082733.236bee605f506b2b62c055ef@kernel.org> References: <163163030719.489837.2236069935502195491.stgit@devnote2> <20210929112408.35b0ffe06b372533455d890d@kernel.org> <874ka17t8s.ffs@tglx> <20210930172206.1a34279b@oasis.local.home> <87wnmx64mn.ffs@tglx> <20211001082733.236bee605f506b2b62c055ef@kernel.org> X-Mailer: Claws Mail 3.18.0 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 1 Oct 2021 08:27:33 +0900 Masami Hiramatsu 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. Just to confirm, this is for the next merge window, right? -- Steve From mboxrd@z Thu Jan 1 00:00:00 1970 From: Steven Rostedt Date: Thu, 30 Sep 2021 23:37:08 +0000 Subject: Re: [PATCH -tip v11 00/27] kprobes: Fix stacktrace with kretprobes on x86 Message-Id: <20210930193708.3b2caf23@oasis.local.home> List-Id: References: <163163030719.489837.2236069935502195491.stgit@devnote2> <20210929112408.35b0ffe06b372533455d890d@kernel.org> <874ka17t8s.ffs@tglx> <20210930172206.1a34279b@oasis.local.home> <87wnmx64mn.ffs@tglx> <20211001082733.236bee605f506b2b62c055ef@kernel.org> In-Reply-To: <20211001082733.236bee605f506b2b62c055ef@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Masami Hiramatsu Cc: Thomas Gleixner , Alexei Starovoitov , Linus Torvalds , Josh Poimboeuf , Ingo Molnar , X86 ML , LKML , bpf , Jakub Kicinski , Ingo Molnar , Borislav Petkov , Peter Zijlstra , Kernel Team , linux-ia64@vger.kernel.org, Abhishek Sagar , Andrii Nakryiko , Paul McKenney On Fri, 1 Oct 2021 08:27:33 +0900 Masami Hiramatsu 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. Just to confirm, this is for the next merge window, right? -- Steve