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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 2545AC433E0 for ; Sun, 21 Feb 2021 22:11:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DAF7664EB4 for ; Sun, 21 Feb 2021 22:11:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231635AbhBUWLi (ORCPT ); Sun, 21 Feb 2021 17:11:38 -0500 Received: from mail.skyhub.de ([5.9.137.197]:52526 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231440AbhBUWLY (ORCPT ); Sun, 21 Feb 2021 17:11:24 -0500 Received: from zn.tnic (p200300ec2f205c0001ea2f1fa764c384.dip0.t-ipconnect.de [IPv6:2003:ec:2f20:5c00:1ea:2f1f:a764:c384]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 890531EC04A9; Sun, 21 Feb 2021 23:10:39 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1613945439; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=6TFnR2wTHAnoA9eOghAbSgZz+AhRgqpjAOQoEVveYec=; b=VqjTp8Dxc0afvsW7ir4R3wD6S11U/WUDPCCHnPJvcBaQGRFfLYDZvNyVENvylCVAzeExHe 0ju1GlhqhN9ZoJ1NguQ1qy25L0oaVgRv+kBx1RAsN0K9NYL204Pv6qLgtUtHxmIhrKyVqC OIqs80vngvlzR4k4cSmr1ZTKIN4x7yI= Date: Sun, 21 Feb 2021 23:10:37 +0100 From: Borislav Petkov To: Paul Menzel Cc: Thomas Gleixner , Ingo Molnar , x86@kernel.org, Chao Fan , linux-kernel@vger.kernel.org Subject: Re: *Wrong EFI loader signature.* logged on non-EFI boot Message-ID: <20210221221037.GD1897@zn.tnic> References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun, Feb 21, 2021 at 10:22:56PM +0100, Paul Menzel wrote: > It’s unexpected to see the EFI loader signature to be checked in this > scenario. Why is it unexpected? You have enabled that check through CONFIG_EFI=y. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette