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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 5B541C2BB85 for ; Thu, 16 Apr 2020 14:35:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 45A5F21D7E for ; Thu, 16 Apr 2020 14:35:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2394314AbgDPOfT (ORCPT ); Thu, 16 Apr 2020 10:35:19 -0400 Received: from mga14.intel.com ([192.55.52.115]:32947 "EHLO mga14.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390489AbgDPOfQ (ORCPT ); Thu, 16 Apr 2020 10:35:16 -0400 IronPort-SDR: +EoHWgc5JHZbsFU6TEE873X72BrAPnLUjSQe0ZhoXXntDb2Re65mKPQMIltgMo4o89+AEAH6bZ l1Vvkef/BVcQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Apr 2020 07:35:16 -0700 IronPort-SDR: Yczz4GfRLg57htWIkGagIvfQxxAfgXJ/Yc+9bq+5r6lkNggGyJwnt2bduztBdXN2nuoMj+0k6m j7/qTxPSTwVA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.72,391,1580803200"; d="scan'208";a="332860044" Received: from mylly.fi.intel.com (HELO [10.237.72.51]) ([10.237.72.51]) by orsmga001.jf.intel.com with ESMTP; 16 Apr 2020 07:35:14 -0700 To: linux-efi@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Ard Biesheuvel , Tony Luck , Andy Shevchenko From: Jarkko Nikula Subject: Regression with commit 0a67361dcdaa Message-ID: Date: Thu, 16 Apr 2020 17:35:14 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-efi-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-efi@vger.kernel.org Hi v5.7-rc1 hangs in early boot on an Intel Atom based prototype hardware while v5.6 boots fine. I bisected the regression into 0a67361dcdaa ("efi/x86: Remove runtime table address from kexec EFI setup data"). v5.7-rc1 caused a reboot loop on another Intel Core based prototype HW. Reboots also on top of 0a67361dcdaa but boots fine with that commit reverted. Our test system uses kexec to boot the test kernel. These two machines got regression with v5.7-rc1. We have also others that boot fine. -- Jarkko