Received: by 2002:a05:6a10:6744:0:0:0:0 with SMTP id w4csp1474641pxu; Fri, 16 Oct 2020 12:58:22 -0700 (PDT) X-Google-Smtp-Source: ABdhPJx5mTgRdfNzv1KSjATtWLulCeDsmmpP7n+U57NNbznxR1jgAKNl3DnI6MxlBvo2II9rwKJ2 X-Received: by 2002:a17:906:f201:: with SMTP id gt1mr5160797ejb.229.1602878302722; Fri, 16 Oct 2020 12:58:22 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1602878302; cv=none; d=google.com; s=arc-20160816; b=IYsiAHnuRBmqaFEYfMfTZcheEfpNJtftAIUHR+D7IR9mvo03ZvS+jaEIJb2okkxQSl KjmZLvILVOxvBdZgeUJaapErdTMbQ6/XglQSpaUjp+CQP23Cgo79hA+Llt2gtp/qjMPM G110hepCwfhUSRWIj5wA0NZIE+B1tG/VP4xptU32f939gI0Gbq0AYLftkn4CpFOVeSof EwwpLpfspJ1vttTv/a9KuqvKKHNx3AEBcjnt1Eum0sRz83Y8bKJoe745gjD+pUnwH0Sn 3jvTpRgZYXF8w6gwDUUd84rJ+ddrym4ouANa2I9mmCe5K3FTwnUL+gLSlKZdLp5Odm+K KDoA== 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=0NLyMweBggshxzEciIwNhF1SJE8e5fohldSRSEPkXgA=; b=MtNs4YOi5je6QexgbUVJtlu/LHPzxCdaBpWbiQgpY08gmOQocN/GJnPjD3uLaQL3Dk oh354lZiyyI3/eq1W2s962jEX3kBvfibwXqOUvGArhWL/mUXDonOE6k+s+3FnhK6IFA9 ahBh5dbS29RYvHkzfSOPX0hq5ECqLRzP14eSbfVHJPakzCwAtLMyfZqltSj/r+qmQvw6 fLwcKLxsiJN/kNI/NbdL3VYq852sub5g1ZfS1770280XQGFDy1I3y/7x/y0oeYGnMRaa e/LvhFBE5hgApi/BWbogw3L5BhHkNeoWu/+sAwUHZk7d8AM8kitH3Z5g68G/2JmsueYx 4dLA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@alien8.de header.s=dkim header.b=U4mgKYNM; 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 dh21si2363152edb.255.2020.10.16.12.58.01; Fri, 16 Oct 2020 12:58:22 -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=U4mgKYNM; 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 S2390568AbgJPRcn (ORCPT + 99 others); Fri, 16 Oct 2020 13:32:43 -0400 Received: from mail.skyhub.de ([5.9.137.197]:54232 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390222AbgJPRcn (ORCPT ); Fri, 16 Oct 2020 13:32:43 -0400 Received: from zn.tnic (p200300ec2f0d0d00cf555b949331184a.dip0.t-ipconnect.de [IPv6:2003:ec:2f0d:d00:cf55:5b94:9331:184a]) (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 0E96B1EC050F; Fri, 16 Oct 2020 19:32:42 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1602869562; 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=0NLyMweBggshxzEciIwNhF1SJE8e5fohldSRSEPkXgA=; b=U4mgKYNMd83fpahxwb2X0oa6Bl+BhiWipinDv6H646uf/8Ua2mCslxMZ+nGspdK/eKNxkA GBmlDUupUGGdPv2a/mdwnoh32Y0yiUprM8KcksEl62YlrFKcs2cxaYBEWxU4Bt/eio4uFE SpQojFfmGz4uw+sg5uoLvbyOXwP/4AA= Date: Fri, 16 Oct 2020 19:32:32 +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: <20201016173232.GI8483@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> <20201016170726.GH8483@zn.tnic> <20201016172058.GA1246432@rani.riverdale.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201016172058.GA1246432@rani.riverdale.lan> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 16, 2020 at 01:20:58PM -0400, Arvind Sankar wrote: > This patch depends on 1 to initialize boot_params before > initialize_identity_maps() is called. You want me to rework it to avoid > that? Yes please. If it doesn't become too ugly, that is. If it does, then we'll have to think of something else... Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette