From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751233AbaB0J0k (ORCPT ); Thu, 27 Feb 2014 04:26:40 -0500 Received: from mx1.redhat.com ([209.132.183.28]:65371 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750957AbaB0J0i (ORCPT ); Thu, 27 Feb 2014 04:26:38 -0500 Message-ID: <530F04BD.2060403@redhat.com> Date: Thu, 27 Feb 2014 10:26:21 +0100 From: Daniel Borkmann User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Jan Beulich CC: mingo@elte.hu, tglx@linutronix.de, hpa@zytor.com, davem@davemloft.net, ffusco@redhat.com, tgraf@redhat.com, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 1/3] x86/hash: fix build failure with older binutils References: <530F0996020000780011FBE7@nat28.tlf.novell.com> In-Reply-To: <530F0996020000780011FBE7@nat28.tlf.novell.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 02/27/2014 09:47 AM, Jan Beulich wrote: > Just like for other ISA extension instruction uses we should check > whether the assembler actually supports them. The fallback here simply > is to encode an instruction with fixed operands (%eax and %ecx). > > Signed-off-by: Jan Beulich > Cc: Francesco Fusco > Cc: Daniel Borkmann > Cc: Thomas Graf > Cc: David S. Miller Acked-by: Daniel Borkmann