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=-7.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=ham 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 467BCC7618B for ; Wed, 24 Jul 2019 09:27:50 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (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 1C32020651 for ; Wed, 24 Jul 2019 09:27:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1C32020651 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kaod.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:50010 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqDYr-0002iG-9L for qemu-devel@archiver.kernel.org; Wed, 24 Jul 2019 05:27:49 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:45824) by lists.gnu.org with esmtp (Exim 4.86_2) (envelope-from ) id 1hqDYg-0002E4-AR for qemu-devel@nongnu.org; Wed, 24 Jul 2019 05:27:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1hqDYf-000552-8K for qemu-devel@nongnu.org; Wed, 24 Jul 2019 05:27:38 -0400 Received: from 7.mo178.mail-out.ovh.net ([46.105.58.91]:36399) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1hqDYf-00054I-2q for qemu-devel@nongnu.org; Wed, 24 Jul 2019 05:27:37 -0400 Received: from player735.ha.ovh.net (unknown [10.108.42.167]) by mo178.mail-out.ovh.net (Postfix) with ESMTP id 90EC573546 for ; Wed, 24 Jul 2019 11:27:34 +0200 (CEST) Received: from kaod.org (lfbn-1-2240-157.w90-76.abo.wanadoo.fr [90.76.60.157]) (Authenticated sender: clg@kaod.org) by player735.ha.ovh.net (Postfix) with ESMTPSA id C3CDE8452CCB; Wed, 24 Jul 2019 09:27:27 +0000 (UTC) To: David Gibson References: <20190723090138.30623-1-clg@kaod.org> <20190724032308.GV25073@umbus.fritz.box> <0b80925b-c25b-04ee-2875-cbd155497a55@kaod.org> <20190724085730.GX25073@umbus.fritz.box> From: =?UTF-8?Q?C=c3=a9dric_Le_Goater?= Message-ID: <90b461a5-0d9c-c4a2-e211-ec1e0ed0cccc@kaod.org> Date: Wed, 24 Jul 2019 11:27:26 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <20190724085730.GX25073@umbus.fritz.box> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Ovh-Tracer-Id: 2631791036252523475 X-VR-SPAMSTATE: OK X-VR-SPAMSCORE: -100 X-VR-SPAMCAUSE: gggruggvucftvghtrhhoucdtuddrgeduvddrkedtgdduvdcutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfqggfjpdevjffgvefmvefgnecuuegrihhlohhuthemucehtddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmd X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 46.105.58.91 Subject: Re: [Qemu-devel] [PATCH] ppc/pnv: Generate phandle for the "interrupt-parent" property X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Joel Stanley , qemu-ppc@nongnu.org, Greg Kurz , qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" >>> But.. can you connect the dots for me in how this being missing >>> results in a BADMAGIC error?? >> >> Some binary called by petitboot segfaults when trying to kexec an image on >> a system with a bogus DT (generated by QEMU). I don't know exactly which one >> as I only see the error message above and the segv message in dmesg > > Ok, I'm still not seeing how that gets you to a BADMAGIC error. It should be that guy : https://github.com/open-power/petitboot/blob/master/utils/hooks/30-dtb-updates.c C.