From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDF40C433F5 for ; Wed, 11 May 2022 10:28:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238394AbiEKK2A (ORCPT ); Wed, 11 May 2022 06:28:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239660AbiEKK0f (ORCPT ); Wed, 11 May 2022 06:26:35 -0400 Received: from mail-out.m-online.net (mail-out.m-online.net [212.18.0.9]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AF88628716 for ; Wed, 11 May 2022 03:26:24 -0700 (PDT) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4Kyrfk14BNz1r0mV; Wed, 11 May 2022 12:26:20 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4Kyrfh40nLz1qqkB; Wed, 11 May 2022 12:26:20 +0200 (CEST) X-Virus-Scanned: amavisd-new at mnet-online.de Received: from mail.mnet-online.de ([192.168.8.182]) by localhost (dynscan1.mail.m-online.net [192.168.6.70]) (amavisd-new, port 10024) with ESMTP id NxkthguitX5R; Wed, 11 May 2022 12:26:19 +0200 (CEST) X-Auth-Info: tXIHxX5ZHslhb42XaJY3rZb8wZNgDXNyXF/IBEZkdDkmhIoND3kQLJkAM1OSuDJZ Received: from igel.home (ppp-46-244-167-40.dynamic.mnet-online.de [46.244.167.40]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.mnet-online.de (Postfix) with ESMTPSA; Wed, 11 May 2022 12:26:19 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id 073C12C36A0; Wed, 11 May 2022 12:26:19 +0200 (CEST) From: Andreas Schwab To: Geert Uytterhoeven Cc: Greg Ungerer , linux-m68k@lists.linux-m68k.org, linux-kernel@vger.kernel.org, kernel test robot Subject: Re: [PATCH] m68k: math-emu: Fix dependencies of math emulation support References: X-Yow: I guess it was all a DREAM.. or an episode of HAWAII FIVE-O... Date: Wed, 11 May 2022 12:26:18 +0200 In-Reply-To: (Geert Uytterhoeven's message of "Wed, 11 May 2022 11:48:48 +0200") Message-ID: <875ymcwek5.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mai 11 2022, Geert Uytterhoeven wrote: > Drop the dependency on MMU, as the code should work fine on 68020 and up > without MMU (which are not yet supported by Linux, though). > Add dependencies on M68K_CLASSIC (to rule out Coldfire) and FPU (to rule > out 68xxx below 68020). Depending on FPU looks strange, since that is supposed to be an FPU emulation, for CPUs that _lack_ an FPU (ie. 680[23]0 without the 6888[12], or 68LC0[46]0). -- Andreas Schwab, schwab@linux-m68k.org GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1 "And now for something completely different."