Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp1372435pxu; Fri, 16 Oct 2020 10:16:52 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxtmvdNuWQHpZtOqrAWQbVqD1Hofc+xIEV2AEh0L7EJFRn6ejiDC0PDXAOWW3WnIrS9En1g X-Received: by 2002:a50:cd51:: with SMTP id d17mr4980478edj.93.1602868611897; Fri, 16 Oct 2020 10:16:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1602868611; cv=none; d=google.com; s=arc-20160816; b=EKsPMrXp9KqTieLd+UVtfzcENTsaqeb2jE1hlogIld+oa1/HRLvdg2KKjtkRe7KJko vo4DLnt0NtQ7k5gPxmnTFNvmw7spRb0srAYkN2aqyEmSSd68gVfhbluG2x/ae7E5/Zk1 zC8adVSzGf50qgkAo7LSYRNL7MPCDWrfzPvRy7UWzZNyLIMJJdQ4hEHTSHcqgaQiFqwI K5BeJE3ODpKlRzKQv0kB05E1PNe0KeV0brP0X34+ue4gvMybpSgc3xxXP9gDhJWaXyDf 8/oJJrpy+chgPFC6XVWT1tzMfVemNc9JoS68EgA9g8uoj70pLDgbdo37DdejTDdKgnFe lsJw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-disposition:mime-version :references:message-id:subject:cc:to:from:date:dkim-signature; bh=zfCrcyFm0qEpEYxy7QuMjtjaeZWx1kOCQyF1pdXhVCY=; b=HYetrcv8iZn2Ey0/QfNVWce1hc8M0gVFtRdWP0tCbTujfub9IDmjir8C2LOkBC3TZS Nx1I2zMJ+dWzvN2upsbcyJCjIsD0hOrkJOh/4jSPURFohucIg1CWHfv6z4p0NlH0A+gD Y9f6u+94fkuiE7JeLXQeErF7IMk5YePDQ8KK3ZECgVfdX/h5sfs2eEHeYB/Y7geCJ9/X vyaPc2/h30vb0ByMvpktBqC5jbz9TSaF368+WlCKXlJ1WvIzQbRPD0qKFGsJDBlFtVV7 GGsmbRKl8BJXNeMGXEUfwfQkLbkDbArEJGo4eap/JLh3Ya4Jk+N+JNRd26iFKZ99xXGM HuQg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=FiFC1V8l; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id qc17si2123888ejb.555.2020.10.16.10.16.28; Fri, 16 Oct 2020 10:16:51 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=FiFC1V8l; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=alien8.de Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2436556AbgJPRHz (ORCPT + 99 others); Fri, 16 Oct 2020 13:07:55 -0400 Received: from mail.skyhub.de ([5.9.137.197]:50396 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2436535AbgJPRHw (ORCPT ); Fri, 16 Oct 2020 13:07:52 -0400 Received: from zn.tnic (p200300ec2f0d0d000a68ceadd6ffefc0.dip0.t-ipconnect.de [IPv6:2003:ec:2f0d:d00:a68:cead:d6ff:efc0]) (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 224231EC050F; Fri, 16 Oct 2020 19:07:51 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1602868071; 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:in-reply-to:in-reply-to: references:references; bh=zfCrcyFm0qEpEYxy7QuMjtjaeZWx1kOCQyF1pdXhVCY=; b=FiFC1V8lcCmd5jI89Esdiwa0VU+vFDmz4jC7dJU1WdOBs7n8dIVghDajZOzoDNUuQ6THBh jpVmFAFHihaiGWf3hnoPiVeMSCv7vPhPu/JhdKJdqFwN+/l3SoQF7jUcKlTPk4Mp4ayEtO M9NXKIwKiKE9k4o2kQva+uocjjT6wOU= Date: Fri, 16 Oct 2020 19:07:42 +0200 From: Borislav Petkov To: Arvind Sankar Cc: x86@kernel.org, Joerg Roedel , linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 4/5] x86/boot/64: Explicitly map boot_params and command line Message-ID: <20201016170726.GH8483@zn.tnic> References: <20201008191623.2881677-1-nivedita@alum.mit.edu> <20201008191623.2881677-5-nivedita@alum.mit.edu> <20201016162759.GG8483@zn.tnic> <20201016164755.GA1185111@rani.riverdale.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201016164755.GA1185111@rani.riverdale.lan> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 16, 2020 at 12:47:55PM -0400, Arvind Sankar wrote: > Just for clarity, by cleanups you mean patches 2 and 3? i.e. you want to > see 1, 4, 2, 3? It is important for: [PATCH v2 4/5] x86/boot/64: Explicitly map boot_params and command line to come first so that it goes in now. The rest: [PATCH v2 1/5] x86/boot: Initialize boot_params in startup code [PATCH v2 2/5] x86/boot: Split out command-line related declarations [PATCH v2 3/5] x86/boot/64: Show original faulting address in case of error can come in any order and when ready. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette