Received: by 2002:ac0:a581:0:0:0:0:0 with SMTP id m1-v6csp2820667imm; Sun, 1 Jul 2018 06:22:08 -0700 (PDT) X-Google-Smtp-Source: ADUXVKLXB+e/wMWcwHmLmB0G+iX2CcUaKBYzkhABY/ejRVMk1CbSmIcWAVQJ8/S6DpIcPP8bq8iz X-Received: by 2002:a63:8848:: with SMTP id l69-v6mr18139734pgd.377.1530451328834; Sun, 01 Jul 2018 06:22:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1530451328; cv=none; d=google.com; s=arc-20160816; b=OseJW5m8vrkHsRqjdxrmCkfwWJ9UkPhmnrlXMiyl/7aDrukU5rr90yAWJyt1qjJ/9p xtWNTx+f44Kjd78q00EqisBPt2CUHDHdVl/vNkoIpjaa+9UhlqSNNl8+QxKHcLGVN61T Ybz1qqBvpp9ddvz6JSTvTCuT7Abzrn+szU60ne3yiZ11G2dIvWtTVobWxj4AQO8ihsX5 iorLUbwT3fIvAK1bVfoTe325uVWjLWMcWRZfmjVDkfUx4KZsJMc+ME4Kj8aSsYJ8Ip6q q8dtQ/O9zyhTzDLfQKzVmpVaEClLccJ6Yq1/IZC+1/cblARnVBa/pucufWH7U4qIYI0P 9Q9A== 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:arc-authentication-results; bh=hp4UkvQ0u8Scoge1T/6RLP0JRHWOnnC/Hg/qtihb43Q=; b=e0tkt3gZv2ueJCegRdY0Bzw0W6b8+vq0AvGpwWXcpi0YHQLyrn3+DvsuuuYPER9toF DNf12ZSdTfXif3sHr6scu69/iDf8r9d1XJ1FnYC9Myrlv4pihb8FsPr5RTcUYUjP0gq8 xlfwFvP+MZkF4VhLWV7tMsUtvB2MNrHCZafEmRB9BjDSRnqjSCGMnpajgIi6QpwFJw1m NgE/ozkc8thNoWnheNqZo7TwntsIBcO2r3sUAmTSfJIExyAn7sWf4aOiUkuOXEOYByL6 NyQ/m0/2gpXSt3Rubo4hQhM/TCNnQEsgi4Iw5cWSJglK/LfTxmkORGM/VR3hlqauu2Gm bC6Q== 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 d14-v6si858500pls.33.2018.07.01.06.21.54; Sun, 01 Jul 2018 06:22:08 -0700 (PDT) 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 S1752366AbeGANUV (ORCPT + 99 others); Sun, 1 Jul 2018 09:20:21 -0400 Received: from orcrist.hmeau.com ([104.223.48.154]:53728 "EHLO deadmen.hmeau.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752057AbeGANUU (ORCPT ); Sun, 1 Jul 2018 09:20:20 -0400 Received: from gondobar.mordor.me.apana.org.au ([192.168.128.4] helo=gondobar) by deadmen.hmeau.com with esmtps (Exim 4.89 #2 (Debian)) id 1fZcGY-0003YV-OF; Sun, 01 Jul 2018 21:19:46 +0800 Received: from herbert by gondobar with local (Exim 4.89) (envelope-from ) id 1fZcGT-0008CD-RL; Sun, 01 Jul 2018 21:19:41 +0800 Date: Sun, 1 Jul 2018 21:19:41 +0800 From: Herbert Xu To: Borislav Petkov Cc: linux-crypto@vger.kernel.org, Mike Galbraith , Alexey Dobriyan , torvalds@linux-foundation.org, tglx@linutronix.de, mingo@kernel.org, jpoimboe@redhat.com, luto@kernel.org, peterz@infradead.org, brgerst@gmail.com, hpa@zytor.com, linux-kernel@vger.kernel.org, dvlasenk@redhat.com, h.peter.anvin@intel.com, linux-tip-commits Subject: Re: [PATCH] x86/crypto: Add missing RETs Message-ID: <20180701131941.2dqkzg7az25qpc6b@gondor.apana.org.au> References: <20180507213755.GA32406@avx2> <1529235613.4572.7.camel@gmx.de> <20180617120012.GB16877@zn.tnic> <1529242717.4472.3.camel@gmx.de> <1529244178.4674.1.camel@gmx.de> <20180617194747.GA21160@zn.tnic> <1529289279.31745.3.camel@gmx.de> <20180623103622.GA2760@zn.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20180623103622.GA2760@zn.tnic> User-Agent: NeoMutt/20170113 (1.7.2) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jun 23, 2018 at 12:36:22PM +0200, Borislav Petkov wrote: > Lemme send a proper patch now... > > --- > From: Borislav Petkov > Date: Sun, 17 Jun 2018 13:57:42 +0200 > Subject: [PATCH] x86/crypto: Add missing RETs > > Add explicit RETs to the tail calls of AEGIS and MORUS crypto algorithms > otherwise they run into INT3 padding due to > > 51bad67ffbce ("x86/asm: Pad assembly functions with INT3 instructions") > > leading to spurious debug exceptions. > > Mike Galbraith took care of all the remaining callsites. > > Signed-off-by: Borislav Petkov Patch applied. Thanks. -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt