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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id r5-20020a654985000000b003827526d429si2930246pgs.267.2022.03.25.12.03.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Mar 2022 12:03:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@infradead.org header.s=casper.20170209 header.b=EEzOp9MM; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8A6071F0C83; Fri, 25 Mar 2022 11:12:26 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1359066AbiCYOp3 (ORCPT + 99 others); Fri, 25 Mar 2022 10:45:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34214 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S245230AbiCYOpS (ORCPT ); Fri, 25 Mar 2022 10:45:18 -0400 Received: from casper.infradead.org (casper.infradead.org [IPv6:2001:8b0:10b:1236::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AC23453E11; Fri, 25 Mar 2022 07:43:43 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=In-Reply-To:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=cTgeBhPIbMY2V/22QHpipzHYQo1f8A2IaNn1vFaLLvc=; b=EEzOp9MMcWXnOV4bnHe7adlGGK xzrNIZa61NM4/fZPJ6JyvG9dcjT/gauP0EYpnwcC/yxTaQmbXa/I5RPqc42jIVjG9gzX07iE1VY5V gWS4FCAKfVQOziqea/TWGQ2Nf4aYsIOH9BWuurOC38DzprRD/zckDJjR8Yh6IJwvy7yu9hI3wPVhh FbTwtVQZZyHyKaRes4s1LUuIoz7mLWmAEGtlD3M3yBTJV3hjlmP+riqZ3YQr3y5SJ75AxW5BxIlS3 J1VraOkrRotoV6yelwTxVNeVG2+BfME/k3Qy1TYEz6v06MV3K/1ORXzvQ/TzMuwb9Q3UIrVtOzZ4L 8OZb9Aig==; Received: from j217100.upc-j.chello.nl ([24.132.217.100] helo=noisy.programming.kicks-ass.net) by casper.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nXl9o-00ERDU-FZ; Fri, 25 Mar 2022 14:43:16 +0000 Received: from hirez.programming.kicks-ass.net (hirez.programming.kicks-ass.net [192.168.1.225]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (Client did not present a certificate) by noisy.programming.kicks-ass.net (Postfix) with ESMTPS id 320563002BE; Fri, 25 Mar 2022 15:43:15 +0100 (CET) Received: by hirez.programming.kicks-ass.net (Postfix, from userid 1000) id 12064206DBC36; Fri, 25 Mar 2022 15:43:15 +0100 (CET) Date: Fri, 25 Mar 2022 15:43:14 +0100 From: Peter Zijlstra To: Masami Hiramatsu Cc: Alexei Starovoitov , Andrii Nakryiko , x86@kernel.org, Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , Dan Carpenter , kernel-janitors@vger.kernel.org, Steven Rostedt , Jiri Olsa , bpf@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH bpf-next v2 0/4] kprobes: rethook: x86: Replace kretprobe trampoline with rethook Message-ID: References: <164821817332.2373735.12048266953420821089.stgit@devnote2> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <164821817332.2373735.12048266953420821089.stgit@devnote2> X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Mar 25, 2022 at 11:22:53PM +0900, Masami Hiramatsu wrote: > Masami Hiramatsu (3): > kprobes: Use rethook for kretprobe if possible > rethook: kprobes: x86: Replace kretprobe with rethook on x86 > x86,kprobes: Fix optprobe trampoline to generate complete pt_regs > > Peter Zijlstra (1): > Subject: x86,rethook: Fix arch_rethook_trampoline() to generate a complete pt_regs You fat-fingered the subject there ^ Other than that: Acked-by: Peter Zijlstra (Intel) Hopefully the ftrace return trampoline can also be switched over..