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=-0.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS 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 83CC0C433DF for ; Mon, 6 Jul 2020 09:32:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 58CB120724 for ; Mon, 6 Jul 2020 09:32:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728413AbgGFJcJ (ORCPT ); Mon, 6 Jul 2020 05:32:09 -0400 Received: from mx2.suse.de ([195.135.220.15]:37820 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727973AbgGFJcJ (ORCPT ); Mon, 6 Jul 2020 05:32:09 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id 4A475AE0E; Mon, 6 Jul 2020 09:32:08 +0000 (UTC) Received: by lion.mk-sys.cz (Postfix, from userid 1000) id BA757602E3; Mon, 6 Jul 2020 11:32:07 +0200 (CEST) Date: Mon, 6 Jul 2020 11:32:07 +0200 From: Michal Kubecek To: =?utf-8?B?SsO8cmdlbiBHcm/Dnw==?= Cc: Andy Lutomirski , x86@kernel.org, Andrew Cooper , LKML Subject: Re: [PATCH entry v2 3/6] x86/entry/xen: Route #DB correctly on Xen PV Message-ID: <20200706093207.hogaifg6e4fjfgqh@lion.mk-sys.cz> References: <4163e733cce0b41658e252c6c6b3464f33fdff17.1593795633.git.luto@kernel.org> <20200706084155.ndltt24ipognh67e@lion.mk-sys.cz> <9432d30a-e1eb-2b5e-beff-e24768c09aad@suse.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-2 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <9432d30a-e1eb-2b5e-beff-e24768c09aad@suse.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 06, 2020 at 10:57:07AM +0200, Jürgen Groß wrote: > On 06.07.20 10:41, Michal Kubecek wrote: > > this patch - now in mainline as commit 13cbc0cd4a30 ("x86/entry/32: Fix > > #MC and #DB wiring on x86_32") - seems to break i586 builds with > > CONFIG_XEN_PV=y as xenpv_exc_nmi and xenpv_exc_debug are only defined > > with CONFIG_X86_64: > > > > [ 1279s] ld: arch/x86/entry/entry_32.o: in function `asm_xenpv_exc_nmi': > > [ 1279s] /home/abuild/rpmbuild/BUILD/kernel-pae-5.8.rc4/linux-5.8-rc4/linux-obj/../arch/x86/include/asm/idtentry.h:557: undefined reference to `xenpv_exc_nmi' > > [ 1279s] ld: arch/x86/entry/entry_32.o: in function `asm_xenpv_exc_debug': > > [ 1279s] /home/abuild/rpmbuild/BUILD/kernel-pae-5.8.rc4/linux-5.8-rc4/linux-obj/../arch/x86/include/asm/idtentry.h:567: undefined reference to `xenpv_exc_debug' > > Fix is already queued in tip/tip.git x86/urgent Thank you, Michal