Received: by 2002:ad5:474a:0:0:0:0:0 with SMTP id i10csp2064483imu; Thu, 17 Jan 2019 07:51:02 -0800 (PST) X-Google-Smtp-Source: ALg8bN4P4IWmrE0m7G/IGyFDkTNzKRDpp4MutSZgqirBf5srD2gTQCsgHEMM81eJu+/0Tdn9yf2y X-Received: by 2002:a17:902:b090:: with SMTP id p16mr15460803plr.190.1547740262089; Thu, 17 Jan 2019 07:51:02 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1547740262; cv=none; d=google.com; s=arc-20160816; b=kC5PcgnnIgrxvUcV2sF7HrPogaLzsq3FbUrSk+cn9je2kBEMDviNKq/NVsLsHlEU8E xth03fODqFxxr40AHWW+UOuk7DS3Y2wDq1CAwbajiLkcwDX2PsHd9gTe1leubRp/8Wbw dLbmCaIb15zPWBtka62Js+f277FjoRd155HF2OtLqUFpC8A9ry90bb/ogAhnte5R9JnX YFYTBmLtxSbo6L8rfdhacbkHSgbJvfUHreiY7GjMZt13oZpFX7If9BFUESsMNtLOR5J8 RyzA83b73FAjFKuZY+4kltj31/oFwnpnHK+7WDVid2Zfx3MwUr/QrKEW4x7dJekHA+UW hO/A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=+oBavrzUTlHSn/GNBPLCHs5RHarNKOyK+hvbRKNnjXc=; b=YHPoMIBYThN+mFyqJoZVNw34nqsVA0J3qkNxDm0uiqsIVhGfyuG0vFyoHvyJoeokRM gHegGsyA9OR16VsGQrWDTSLYuatWcf4+byzp864nosjIzaDOXu8b/UvRvVhT0yAmGG48 rq46LGYvr8dZ07jyelz4XS7U2SdBQXR9iC6KumO4PkoFbZWO9oofI59/64Unk2Nw785B +OzcaNkQHviicCuvwddDxlc0WwHElbAkEKCfuHjtaTXzE+wy/woyx46mYDmytINunZeE heLzW7Qll5WslEKe1+JpMnx8k4VOswr24cjSyx47alLcEsFqpjXhNpBL9KDQZIZ+IEBX fNLQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id q14si1886787pgq.197.2019.01.17.07.50.45; Thu, 17 Jan 2019 07:51:02 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728035AbfAQPsY (ORCPT + 99 others); Thu, 17 Jan 2019 10:48:24 -0500 Received: from verein.lst.de ([213.95.11.211]:38166 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727002AbfAQPsX (ORCPT ); Thu, 17 Jan 2019 10:48:23 -0500 Received: by newverein.lst.de (Postfix, from userid 2005) id EAFF368CEB; Thu, 17 Jan 2019 16:48:21 +0100 (CET) Date: Thu, 17 Jan 2019 16:48:21 +0100 From: Torsten Duwe To: Julien Thierry Cc: Will Deacon , Catalin Marinas , Steven Rostedt , Josh Poimboeuf , Ingo Molnar , Mark Rutland , Ard Biesheuvel , Arnd Bergmann , AKASHI Takahiro , Amit Daniel Kachhap , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, live-patching@vger.kernel.org Subject: Re: [PATCH v6] arm64: implement ftrace with regs Message-ID: <20190117154821.GC9094@lst.de> References: <20190104141053.360F768D93@newverein.lst.de> <8eb70db4-92a2-95a2-075c-f26690aab3ed@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8eb70db4-92a2-95a2-075c-f26690aab3ed@arm.com> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 16, 2019 at 09:57:39AM +0000, Julien Thierry wrote: > > I wanted to test this patch (and try to benchmark having the "mov x9, > x30" always present in function prelude vs having two nops), but I > cannot get this patch to apply (despite having a version including both > commits below). > > Could you provide a git branch from which I could try to rebase the > patch? (Or a new version of the series) It also applies with just a single, harmless fuzz 1 onto 5.0-rc2. Does that help? I'm currently over v7, with Mark's requests included and the mov patching done only once at bootup... Torsten