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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 8A587C77B60 for ; Thu, 30 Mar 2023 15:31:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Ve2vU/rP0PPZzyPJZMWZgOM0E7o2FKsIhlN3wKkGbFI=; b=Fdt0LXuQjb3adB KhE4+Wk4UpBfhzCmVAGMVWARbJVJEp1UnB50mEPnF+sL2sSmlULaM1+UPv3cr7eodkWm44vPqRPU7 n3sqorybA5NgMpCnFmnN/aP7qh6rdKE2+9R7yrSYetPv2H79stPtV77Gb/imE0Wx4FhdvA3lJM/MK dwxun2Ib3/afVW3wTJEPZSUt3SnS45+MnpJLfymuzdjCZKcwK1Q5BoRtWjly9Lj9Q/CTrKuc5fbsv 0ih9HS/WpJYT/KeZASBpNKNwE1AEAzxhFFlXQwZ4yS3czggx44AWQNFGEC8K572wLN4lwb/h8RVXt 6rpKBTlFeg4wzVzXg7kw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1phuFT-004IFZ-2f; Thu, 30 Mar 2023 15:31:35 +0000 Received: from dfw.source.kernel.org ([2604:1380:4641:c500::1]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1phuFP-004IDu-2P for kexec@lists.infradead.org; Thu, 30 Mar 2023 15:31:34 +0000 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 1FC03620D1; Thu, 30 Mar 2023 15:31:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B01CCC433A4; Thu, 30 Mar 2023 15:31:29 +0000 (UTC) Date: Thu, 30 Mar 2023 11:31:27 -0400 From: Steven Rostedt To: Borislav Petkov Cc: Ricardo Ribalda , Eric Biederman , Baoquan He , Philipp Rudo , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Ross Zwisler , Simon Horman , "x86@kernel.org" Subject: Re: [PATCH v5 2/2] x86/purgatory: Add linker script Message-ID: <20230330113127.3011e021@gandalf.local.home> In-Reply-To: <20230330151826.GDZCWoQkQBj4BYbwWw@fat_crate.local> References: <20230321-kexec_clang16-v5-0-5563bf7c4173@chromium.org> <20230321-kexec_clang16-v5-2-5563bf7c4173@chromium.org> <20230330111523.4b98c8ce@gandalf.local.home> <20230330151826.GDZCWoQkQBj4BYbwWw@fat_crate.local> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230330_083131_823096_B126711D X-CRM114-Status: GOOD ( 15.92 ) X-BeenThere: kexec@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "kexec" Errors-To: kexec-bounces+kexec=archiver.kernel.org@lists.infradead.org On Thu, 30 Mar 2023 17:18:26 +0200 Borislav Petkov wrote: > On Thu, Mar 30, 2023 at 11:15:23AM -0400, Steven Rostedt wrote: > > > Make sure that the .text section is not divided in multiple overlapping > > > sections. This is not supported by kexec_file. > > And? > > What is the failure scenario? Why are you fixing it? Why do we care? > > This is way too laconic. > Yeah, I think the change log in patch 1 needs to be in this patch too, which gives better context. -- Steve _______________________________________________ kexec mailing list kexec@lists.infradead.org http://lists.infradead.org/mailman/listinfo/kexec 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 5A85DC6FD1D for ; Thu, 30 Mar 2023 15:31:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233097AbjC3Pbx (ORCPT ); Thu, 30 Mar 2023 11:31:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58686 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233041AbjC3Pbu (ORCPT ); Thu, 30 Mar 2023 11:31:50 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C082AE053 for ; Thu, 30 Mar 2023 08:31:33 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 5AE0CB8292D for ; Thu, 30 Mar 2023 15:31:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B01CCC433A4; Thu, 30 Mar 2023 15:31:29 +0000 (UTC) Date: Thu, 30 Mar 2023 11:31:27 -0400 From: Steven Rostedt To: Borislav Petkov Cc: Ricardo Ribalda , Eric Biederman , Baoquan He , Philipp Rudo , kexec@lists.infradead.org, linux-kernel@vger.kernel.org, Ross Zwisler , Simon Horman , "x86@kernel.org" Subject: Re: [PATCH v5 2/2] x86/purgatory: Add linker script Message-ID: <20230330113127.3011e021@gandalf.local.home> In-Reply-To: <20230330151826.GDZCWoQkQBj4BYbwWw@fat_crate.local> References: <20230321-kexec_clang16-v5-0-5563bf7c4173@chromium.org> <20230321-kexec_clang16-v5-2-5563bf7c4173@chromium.org> <20230330111523.4b98c8ce@gandalf.local.home> <20230330151826.GDZCWoQkQBj4BYbwWw@fat_crate.local> X-Mailer: Claws Mail 3.17.8 (GTK+ 2.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 30 Mar 2023 17:18:26 +0200 Borislav Petkov wrote: > On Thu, Mar 30, 2023 at 11:15:23AM -0400, Steven Rostedt wrote: > > > Make sure that the .text section is not divided in multiple overlapping > > > sections. This is not supported by kexec_file. > > And? > > What is the failure scenario? Why are you fixing it? Why do we care? > > This is way too laconic. > Yeah, I think the change log in patch 1 needs to be in this patch too, which gives better context. -- Steve