From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752782Ab1G3WSG (ORCPT ); Sat, 30 Jul 2011 18:18:06 -0400 Received: from casper.infradead.org ([85.118.1.10]:51747 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751202Ab1G3WR5 (ORCPT ); Sat, 30 Jul 2011 18:17:57 -0400 Subject: Re: [PATCH v3] x86, kconfig: Default to ARCH=x86 to avoid overriding CONFIG_64BIT From: David Woodhouse To: "H. Peter Anvin" Cc: Arnaud Lacombe , Michal Marek , "Ted Ts'o" , Ingo Molnar , x86@kernel.org, linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org Date: Sat, 30 Jul 2011 23:17:21 +0100 In-Reply-To: <4E347FC4.60600@zytor.com> References: <1306707270.2029.377.camel@i7.infradead.org> <20110530104231.GF17821@elte.hu> <20110530104656.GA19532@elte.hu> <20110530105809.GA20133@elte.hu> <1A4DB87D-9B32-44C0-B7C9-47A003CABD96@mit.edu> <20110530195545.GG2890@dhcp-172-31-194-241.cam.corp.google.com> <1306795186.2029.459.camel@i7.infradead.org> <1306856937.27477.3.camel@i7.infradead.org> <4E0495F4.7080300@suse.cz> <1311986969.20983.52.camel@i7.infradead.org> <4E34548F.9040909@zytor.com> <1312059539.22074.16.camel@i7.infradead.o! rg> <4E347FC4.60600@zytor.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.0.2 (3.0.2-3.fc15) Content-Transfer-Encoding: 7bit Message-ID: <1312064244.22074.21.camel@i7.infradead.org> Mime-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by casper.infradead.org See http://www.infradead.org/rpr.html Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sat, 2011-07-30 at 15:03 -0700, H. Peter Anvin wrote: > It isn't meaningless for exactly that reason. For example, > "make ARCH=x86 USERARCH=i386" and "make ARCH=x86 USERARCH=x86_64" both > make sense. Similarly, "make ARCH=um USERARCH=i386" is different from > "make ARCH=um USERARCH=x86_64". In that case it's redundant with CONFIG_64BIT, isn't it? -- dwmw2