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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEAF6C432BE for ; Sat, 24 Jul 2021 12:06:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 8C87D60E96 for ; Sat, 24 Jul 2021 12:06:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231922AbhGXLZ3 (ORCPT ); Sat, 24 Jul 2021 07:25:29 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40830 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231709AbhGXLZ3 (ORCPT ); Sat, 24 Jul 2021 07:25:29 -0400 Received: from mail-out.m-online.net (mail-out.m-online.net [IPv6:2001:a60:0:28:0:1:25:1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2977CC061757 for ; Sat, 24 Jul 2021 05:06:01 -0700 (PDT) Received: from frontend01.mail.m-online.net (unknown [192.168.8.182]) by mail-out.m-online.net (Postfix) with ESMTP id 4GX4dv1Wbmz1s8dB; Sat, 24 Jul 2021 14:05:55 +0200 (CEST) Received: from localhost (dynscan1.mnet-online.de [192.168.6.70]) by mail.m-online.net (Postfix) with ESMTP id 4GX4dv0mSsz1rmXb; Sat, 24 Jul 2021 14:05:55 +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 2xuYAc97Wpu0; Sat, 24 Jul 2021 14:05:54 +0200 (CEST) X-Auth-Info: wO77jCK918RBVEMr6+v4ZlIa9eW1scqsY6nuBaDN4jL38SnGw0deMAm8W/mynhLG Received: from igel.home (ppp-46-244-175-70.dynamic.mnet-online.de [46.244.175.70]) (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; Sat, 24 Jul 2021 14:05:54 +0200 (CEST) Received: by igel.home (Postfix, from userid 1000) id BBEE02C24BA; Sat, 24 Jul 2021 14:05:53 +0200 (CEST) From: Andreas Schwab To: Michael Schmitz Cc: "Eric W. Biederman" , geert@linux-m68k.org, linux-arch@vger.kernel.org, linux-m68k@lists.linux-m68k.org, torvalds@linux-foundation.org Subject: Re: [PATCH v4 0/3] m68k: Improved switch stack handling References: <1624407696-20180-1-git-send-email-schmitzmic@gmail.com> <87zgunzovm.fsf@disp2133> <3b4f287b-7be2-0e7b-ae5a-6c11972601fb@gmail.com> <1b656c02-925c-c4ba-03d3-f56075cdfac5@gmail.com> <8735scvklk.fsf@disp2133> <87h7gopvz2.fsf@disp2133> <328e59fb-3e8c-e4cd-06b4-1975ce98614a@gmail.com> <877dhio13t.fsf@disp2133> <12992a3c-0740-f90e-aa4e-1ec1d8ea38f6@gmail.com> <87tukkk6h3.fsf@disp2133> X-Yow: YOW!! I am having FUN!! Date: Sat, 24 Jul 2021 14:05:53 +0200 In-Reply-To: (Michael Schmitz's message of "Sat, 24 Jul 2021 11:52:38 +1200") Message-ID: <87eebn7w7y.fsf@igel.home> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-arch@vger.kernel.org On Jul 24 2021, Michael Schmitz wrote: > According to my understanding, you can't get a F-line exception on > 68040. The F-line exeception vector is used for all FPU illegal and unimplemented insns. Andreas. -- 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."