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=-3.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,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 DE29FC433DF for ; Fri, 16 Oct 2020 21:18:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 51C95218AC for ; Fri, 16 Oct 2020 21:18:46 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="GuKfw7bH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2411163AbgJPVSo (ORCPT ); Fri, 16 Oct 2020 17:18:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2411081AbgJPVSo (ORCPT ); Fri, 16 Oct 2020 17:18:44 -0400 Received: from mail-io1-xd43.google.com (mail-io1-xd43.google.com [IPv6:2607:f8b0:4864:20::d43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5E5C8C061755 for ; Fri, 16 Oct 2020 14:18:44 -0700 (PDT) Received: by mail-io1-xd43.google.com with SMTP id y20so5661072iod.5 for ; Fri, 16 Oct 2020 14:18:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:date:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=VM4BKyFq44zHNyr7iJQBh+qGeMbatl4uI8njRsnN0bI=; b=GuKfw7bHJsHM4Rba90mo9FvaRHxkxeydyfkapiOwp662mJaQb+lbAtD0gDX++dSgLC hbUA56GO9KLToe5QxOwh4BjkqZYML1WykNhoa8nq9bBHTTaxPgWa9oXK1eXLkMTR674Q LWG3NWbzpXTVkUY3Tm9QQ1fgBAvJzYkRaMqI41IufxMN6Il0bZWDFV8y/stTJVRtPbrt LyP/UpNSOh5gLs4YZQUPAUXAD+dsu2VjFwnSX0u3ZlVE/x6JxH2M30WH76LHi57LwZj2 O/0cLhg619BTRyArDJJp9ldHnPAQtKWAzQ8xiWvNKRA0Aj+fHWZVqNWJKIfe8Lm2XySi 0/vw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:date:to:cc:subject:message-id :references:mime-version:content-disposition:in-reply-to; bh=VM4BKyFq44zHNyr7iJQBh+qGeMbatl4uI8njRsnN0bI=; b=cZ8w1pmhlWjlhB2kZfDdbV3MwAP2gKPykerxmNhmqJSUgQTUtIaDlbS66gHgOqNbJt 9dIuBHmyRPtGdaoamh3yGYfC4xwWm6QpC4jYk1swsRowyN4sVsKGaYbqk4PWPJfRUXXz MnT7qCdtlC8i4g07DmUWVX5b0hGMgyMEWsJohhDacHKty8PHK49geB92vTDKDDGBkGO4 gXjAECAr5naA3FuzvSXAV7tLbl7zdbYf/iz16ELPTQSn4Wh9Ma4YbfsiX6o4alAqdgA9 WzlEmLShqktcIfTzGw3aO5kiAxaVRM3WEOvYKJe6qO6fd6yvp4WmmM0Ik91XkBj/VDxI LyXg== X-Gm-Message-State: AOAM530qLT8i9b2As0RutR88v4XWlo5eDD/0lAHfP61Mr4jsbJDS5Kaq vZfr7iqhzBaEICTEELxqWoc= X-Google-Smtp-Source: ABdhPJxeyONz6TOyMQ76Xy3aTP1gYEj3iGtnahO8qqw8AWloZDuFxUShMH0vdl7F2FoBrnzzQ/6j2A== X-Received: by 2002:a02:c8d1:: with SMTP id q17mr4276669jao.127.1602883123619; Fri, 16 Oct 2020 14:18:43 -0700 (PDT) Received: from rani.riverdale.lan ([2001:470:1f07:5f3::b55f]) by smtp.gmail.com with ESMTPSA id e11sm3372892ioq.48.2020.10.16.14.18.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Oct 2020 14:18:43 -0700 (PDT) Sender: Arvind Sankar From: Arvind Sankar X-Google-Original-From: Arvind Sankar Date: Fri, 16 Oct 2020 17:18:41 -0400 To: Borislav Petkov Cc: Arvind Sankar , 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: <20201016211841.GA1634455@rani.riverdale.lan> 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> <20201016173232.GI8483@zn.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20201016173232.GI8483@zn.tnic> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 16, 2020 at 07:32:32PM +0200, Borislav Petkov wrote: > 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. > I just sent out v3, with the patches reordered. Maybe just pick up the fix for now, and the other three patches I can resend sometime after the merge window, along with other cleanups I've been working on. Thanks.