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=-15.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=unavailable 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 E2DCFC433B4 for ; Wed, 14 Apr 2021 09:11:37 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5FAB360E08 for ; Wed, 14 Apr 2021 09:11:37 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5FAB360E08 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=csgroup.eu Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Type: Content-Transfer-Encoding:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:Cc:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=kQr8B1wrVKnGx+SPi/BCiTMyakUpOe9OYF1/wMAE6n4=; b=JiT23QuVi0fB1Ig/j7Tv/g2Y/ 82du1exWJ8PFL14uQgilIOoBdOpEM07jQhzbtSDdh3JJHDN8QSDwcYMGpX5vSISK5ZdNp/MIyM/WD cbkCC2Gx4uXumzNI0pNRmZ0cehAyFstIQ9xXzNGHYfNF3X7tWD/eIeo76J0Xpn/5RFSyeIEcytV1R q8Gfe0KDU1Elj0ZtnBfqoZuZM7YElvJYClqck0mBhvWL/5IaATB71+FqOQq/WK5pO9YBQTlpxqys1 5t0RgpKIjDf4xlg169ExI8mqDlnL5JSlz8imGt3GxX4W9HRKvmuJLrOr9NQgk+3SlbLdJcE9mjVy0 YqGluSN7w==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lWbYS-00C6QC-9N; Wed, 14 Apr 2021 09:11:24 +0000 Received: from bombadil.infradead.org ([2607:7c80:54:e::133]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lWbY0-00C6Np-DS; Wed, 14 Apr 2021 09:10:56 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: Content-Type:In-Reply-To:MIME-Version:Date:Message-ID:From:References:Cc:To: Subject:Sender:Reply-To:Content-ID:Content-Description; bh=MBQu58u912Wp3RAACzwxJA2dsjrUY72qr2psLRaB7ps=; b=MrATausYZYDJzBp1KfoNsEQOXL EFc6eklzbGHYkzgjyRB+wqFCPQqAFY7FDntVQTa2K2kHfVOzLOLmyEBj+UAijsQ1KsnSCfdGVtQHp 5R928HDE3rHFH43GhR1HAIs6VUJOnpnJ4zv2wShRpJ0MMlLTlX7/ihs28ChxUTSsj5c/4Ey+sjGaD GASLtCSDTqadxEW8hUk1KBpudwrdhIw01ngadUSliumQKkQfGL1+BjVi/o91TudOIYYVO0v1fUukp FqMT2fhOcz7RuJF/5FSTCAAb0ctidSDPosJ2XF1T7MtG35D9fwxUrq/gg/8KN53MSdIHSEpGjFN99 5IguMYjw==; Received: from pegase1.c-s.fr ([93.17.236.30]) by bombadil.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lWbXw-007duz-7Y; Wed, 14 Apr 2021 09:10:55 +0000 Received: from localhost (mailhub1-int [192.168.12.234]) by localhost (Postfix) with ESMTP id 4FKxXQ05PXz9txRC; Wed, 14 Apr 2021 11:10:46 +0200 (CEST) X-Virus-Scanned: Debian amavisd-new at c-s.fr Received: from pegase1.c-s.fr ([192.168.12.234]) by localhost (pegase1.c-s.fr [192.168.12.234]) (amavisd-new, port 10024) with ESMTP id 0zeBA9ZPccDQ; Wed, 14 Apr 2021 11:10:45 +0200 (CEST) Received: from messagerie.si.c-s.fr (messagerie.si.c-s.fr [192.168.25.192]) by pegase1.c-s.fr (Postfix) with ESMTP id 4FKxXP4rdvz9ttBY; Wed, 14 Apr 2021 11:10:45 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by messagerie.si.c-s.fr (Postfix) with ESMTP id BE0B88B7BC; Wed, 14 Apr 2021 11:10:46 +0200 (CEST) X-Virus-Scanned: amavisd-new at c-s.fr Received: from messagerie.si.c-s.fr ([127.0.0.1]) by localhost (messagerie.si.c-s.fr [127.0.0.1]) (amavisd-new, port 10023) with ESMTP id QZ2BMSlNARn7; Wed, 14 Apr 2021 11:10:46 +0200 (CEST) Received: from [192.168.4.90] (unknown [192.168.4.90]) by messagerie.si.c-s.fr (Postfix) with ESMTP id 098558B7BA; Wed, 14 Apr 2021 11:10:44 +0200 (CEST) Subject: Re: [PATCH] init: consolidate trap_init() To: Jisheng Zhang , Vineet Gupta , Russell King , Yoshinori Sato , Brian Cain , Nick Hu , Greentime Hu , Vincent Chen , Ley Foon Tan , Jonas Bonn , Stefan Kristiansson , Stafford Horne , "James E.J. Bottomley" , Helge Deller , Michael Ellerman , Benjamin Herrenschmidt , Paul Mackerras , Paul Walmsley , Palmer Dabbelt , Albert Ou , Jeff Dike , Richard Weinberger , Anton Ivanov Cc: uclinux-h8-devel@lists.sourceforge.jp, linux-parisc@vger.kernel.org, linux-hexagon@vger.kernel.org, linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, openrisc@lists.librecores.org, Anup Patel , linux-riscv@lists.infradead.org, linux-snps-arc@lists.infradead.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org References: <20210414165808.458a3d11@xhacker.debian> From: Christophe Leroy Message-ID: <44bdf1f1-117d-0f10-fc59-9edd32d1ad61@csgroup.eu> Date: Wed, 14 Apr 2021 11:10:42 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.1 MIME-Version: 1.0 In-Reply-To: <20210414165808.458a3d11@xhacker.debian> Content-Language: fr X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210414_021052_601333_97575297 X-CRM114-Status: GOOD ( 18.31 ) X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org CgpMZSAxNC8wNC8yMDIxIMOgIDEwOjU4LCBKaXNoZW5nIFpoYW5nIGEgw6ljcml0wqA6Cj4gTWFu eSBhcmNoaXRlY3R1cmVzIGltcGxlbWVudCB0aGUgdHJhcF9pbml0KCkgYXMgTk9QLCBzaW5jZSB0 aGVyZSBpcwo+IG5vIHN1Y2ggZGVmYXVsdCBmb3IgdHJhcF9pbml0KCksIHRoaXMgZW1wdHkgc3R1 YiBpcyBkdXBsaWNhdGVkIGFtb25nCj4gdGhlc2UgYXJjaGl0ZWN0dXJlcy4gUHJvdmlkZSBhIGdl bmVyaWMgYnV0IHdlYWsgTk9QIGltcGxlbWVudGF0aW9uCj4gdG8gZHJvcCB0aGUgZW1wdHkgc3R1 YnMgb2YgdHJhcF9pbml0KCkgaW4gdGhlc2UgYXJjaGl0ZWN0dXJlcy4KCllvdSBkZWZpbmUgdGhl IHdlYWsgZnVuY3Rpb24gaW4gdGhlIF9faW5pdCBzZWN0aW9uLgoKTW9zdCBidXQgbm90IGFsbCBh cmNoaXRlY3R1cmVzIGhhZCBpdCBpbiBfX2luaXQgc2VjdGlvbi4KCkFuZCB0aGUgcmVtYWluaW5n IG9uZXMgbWF5IG5vdCBiZSBkZWZpbmVkIGluIF9faW5pdCBzZWN0aW9uLiBGb3IgaW5zdGFuY2Ug bG9vayBhdCB0aGUgb25lIGluIGFscGhhIAphcmNoaXRlY3R1cmUuCgpIYXZlIHlvdSBjaGVja2Vk IHRoYXQgaXQgaXMgbm90IGEgcHJvYmxlbSA/IEl0IHdvdWxkIGJlIGdvb2QgdG8gc2F5IHNvbWV0 aGluZyBhYm91dCBpdCBpbiB0aGUgY29tbWl0IApkZXNjcmlwdGlvbi4KCgo+IAo+IFNpZ25lZC1v ZmYtYnk6IEppc2hlbmcgWmhhbmcgPEppc2hlbmcuWmhhbmdAc3luYXB0aWNzLmNvbT4KPiAtLS0K PiAgIGFyY2gvYXJjL2tlcm5lbC90cmFwcy5jICAgICAgfCAgNSAtLS0tLQo+ICAgYXJjaC9hcm0v a2VybmVsL3RyYXBzLmMgICAgICB8ICA1IC0tLS0tCj4gICBhcmNoL2g4MzAwL2tlcm5lbC90cmFw cy5jICAgIHwgMTMgLS0tLS0tLS0tLS0tLQo+ICAgYXJjaC9oZXhhZ29uL2tlcm5lbC90cmFwcy5j ICB8ICA0IC0tLS0KPiAgIGFyY2gvbmRzMzIva2VybmVsL3RyYXBzLmMgICAgfCAgNSAtLS0tLQo+ ICAgYXJjaC9uaW9zMi9rZXJuZWwvdHJhcHMuYyAgICB8ICA1IC0tLS0tCj4gICBhcmNoL29wZW5y aXNjL2tlcm5lbC90cmFwcy5jIHwgIDUgLS0tLS0KPiAgIGFyY2gvcGFyaXNjL2tlcm5lbC90cmFw cy5jICAgfCAgNCAtLS0tCj4gICBhcmNoL3Bvd2VycGMva2VybmVsL3RyYXBzLmMgIHwgIDUgLS0t LS0KPiAgIGFyY2gvcmlzY3Yva2VybmVsL3RyYXBzLmMgICAgfCAgNSAtLS0tLQo+ICAgYXJjaC91 bS9rZXJuZWwvdHJhcC5jICAgICAgICB8ICA0IC0tLS0KPiAgIGluaXQvbWFpbi5jICAgICAgICAg ICAgICAgICAgfCAgMiArKwo+ICAgMTIgZmlsZXMgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCA2 MCBkZWxldGlvbnMoLSkKPiAKPiBkaWZmIC0tZ2l0IGEvaW5pdC9tYWluLmMgYi9pbml0L21haW4u Ywo+IGluZGV4IDUzYjI3ODg0NWI4OC4uNGJkYmUyOTI4NTMwIDEwMDY0NAo+IC0tLSBhL2luaXQv bWFpbi5jCj4gKysrIGIvaW5pdC9tYWluLmMKPiBAQCAtNzkwLDYgKzc5MCw4IEBAIHN0YXRpYyBp bmxpbmUgdm9pZCBpbml0Y2FsbF9kZWJ1Z19lbmFibGUodm9pZCkKPiAgIH0KPiAgICNlbmRpZgo+ ICAgCj4gK3ZvaWQgX19pbml0IF9fd2VhayB0cmFwX2luaXQodm9pZCkgeyB9Cj4gKwoKSSB0aGlu ayBpbiBhIEMgZmlsZSB3ZSBkb24ndCB0cnkgdG8gc2F2ZSBzcGFjZSBhcyBtdWNoIGFzIGluIGEg aGVhZGVyIGZpbGUuCgpJIHdvdWxkIHByZWZlciBzb21ldGhpbmcgbGlrZToKCgp2b2lkIF9faW5p dCBfX3dlYWsgdHJhcF9pbml0KHZvaWQpCnsKfQoKCj4gICAvKiBSZXBvcnQgbWVtb3J5IGF1dG8t aW5pdGlhbGl6YXRpb24gc3RhdGVzIGZvciB0aGlzIGJvb3QuICovCj4gICBzdGF0aWMgdm9pZCBf X2luaXQgcmVwb3J0X21lbWluaXQodm9pZCkKPiAgIHsKPiAKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LXJpc2N2IG1haWxpbmcgbGlzdApsaW51 eC1yaXNjdkBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21h aWxtYW4vbGlzdGluZm8vbGludXgtcmlzY3YK