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=-10.5 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,NICE_REPLY_A,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 B470AC4338F for ; Thu, 19 Aug 2021 10:47:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91FE860462 for ; Thu, 19 Aug 2021 10:47:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238304AbhHSKru (ORCPT ); Thu, 19 Aug 2021 06:47:50 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.133.124]:34233 "EHLO us-smtp-delivery-124.mimecast.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238142AbhHSKrt (ORCPT ); Thu, 19 Aug 2021 06:47:49 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1629370030; 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=taTjihhbMgCyTnoTUQ8GyBZ2uW23Ekb/+oHToF9jcgQ=; b=XP3XYlE0mzPrTv3YSr7EQrBv74pJPuTssyVTjWNPrw0GFfBEf9zfxB+IbkeD3IenPwxdYx pn0D1ZgQpXaoq4bRjriVfL/YyxT29OB1fS7OD2R2y6wzSXsSTTGssBP5Y7GargmCgmUABK KiJ2jOZtL367S+vEmEM9DI4Zv4DuCu0= Received: from mail-ej1-f71.google.com (mail-ej1-f71.google.com [209.85.218.71]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-462-KkIC6hKDNE-ZPy4WIAftVQ-1; Thu, 19 Aug 2021 06:47:09 -0400 X-MC-Unique: KkIC6hKDNE-ZPy4WIAftVQ-1 Received: by mail-ej1-f71.google.com with SMTP id u23-20020a1709064ad700b005bb12df6cb9so2068138ejt.20 for ; Thu, 19 Aug 2021 03:47:09 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=taTjihhbMgCyTnoTUQ8GyBZ2uW23Ekb/+oHToF9jcgQ=; b=e0mtB/QE5U6F+5Tv2De/RYawhMMrDGt/8T6G835J1k1kfka0Ty8h+t6rCVW9oDq0Sb eJBC26hTucuDGJGlPqHUuzZFCiqBOKN2HPhaCNySjjN4l+evmhlkO/GDkEvAXCnzdScg 0yQboSvpozSa2Z7Isc4ZPn65K9135HFMUiyavyaSOgUsuhTHb4knGjt0NRQ98l514aiv 3Np3IOqBf1Qrl+kUczomLXK8XFo50CtPWFwwAdFy/8L89Nw1P8ZoxRP7N+koX37o6GtP 8HvqT9F+qYpGV/3oorRDXOcUGzI6dW8ttHPzieabVCJm2c9BgqNO+C6QzGRknpMwrDe1 rM5g== X-Gm-Message-State: AOAM532rthR99u4Mjq0Ir+7lApgykkdlPXknV1rz4uY4OOweqTzWquUB Dc5bjZ6UuKzi4pAz/S/sOdUf4k2KEAlp8zNaUvq+JdcfNw17Qaz4e/DxQqcUQT+T8M2pDpAP2lI Hnm3LrrXljnrjfMRZMtIqSrTnUybvRqRyBlYc9scIBbBf8FEvvMSp5t8ha3ViCXACFeh6q5z7o3 Nu X-Received: by 2002:a17:906:d1d6:: with SMTP id bs22mr14690374ejb.554.1629370028151; Thu, 19 Aug 2021 03:47:08 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzv9RNz+IXs17ZXYng6C5OAs2HyvEgUQELsgCy/6tgwuNq0ME7lFDmY3zHGHHMOLzbRJKQnUg== X-Received: by 2002:a17:906:d1d6:: with SMTP id bs22mr14690349ejb.554.1629370027898; Thu, 19 Aug 2021 03:47:07 -0700 (PDT) Received: from x1.localdomain (2001-1c00-0c1e-bf00-1054-9d19-e0f0-8214.cable.dynamic.v6.ziggo.nl. [2001:1c00:c1e:bf00:1054:9d19:e0f0:8214]) by smtp.gmail.com with ESMTPSA id bm1sm1110292ejb.38.2021.08.19.03.47.07 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 19 Aug 2021 03:47:07 -0700 (PDT) Subject: Re: x86/boot/compressed/64: Lenovo Ideapad Miix300 bug report To: Borislav Petkov , Fabio Aiuto Cc: Joerg Roedel , Ingo Molnar , "H. Peter Anvin" , Thomas Gleixner , x86@kernel.org, linux-kernel@vger.kernel.org References: <20210819100230.GA28768@agape.jhs> From: Hans de Goede Message-ID: <6d7f217e-f8bb-54c5-844d-4b1dff14c785@redhat.com> Date: Thu, 19 Aug 2021 12:47:05 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 8/19/21 12:12 PM, Borislav Petkov wrote: > On Thu, Aug 19, 2021 at 12:02:31PM +0200, Fabio Aiuto wrote: >> CONFIG_AMD_MEM_ENCRYPT=y > > Lemme see if I understand it correctly: you have this enabled on an > Intel-based tablet? Fabio is using the standard Fedora kernels which as generic distro kernels have this enabled. He used the Fedora .config when bisecting because in general when debugging it is a good idea to change as little variables as possible (even if using a distro-kernel-config leads to long build times for the bisect). Regards, Hans