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=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT 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 0DD53C43441 for ; Wed, 10 Oct 2018 09:19:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id CED292085B for ; Wed, 10 Oct 2018 09:19:31 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CED292085B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=alien8.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726991AbeJJQkq (ORCPT ); Wed, 10 Oct 2018 12:40:46 -0400 Received: from mail.skyhub.de ([5.9.137.197]:34404 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726515AbeJJQkp (ORCPT ); Wed, 10 Oct 2018 12:40:45 -0400 X-Virus-Scanned: Nedap ESD1 at mail.skyhub.de Received: from mail.skyhub.de ([127.0.0.1]) by localhost (blast.alien8.de [127.0.0.1]) (amavisd-new, port 10026) with ESMTP id OMXBcCOQ9MmM; Wed, 10 Oct 2018 11:19:28 +0200 (CEST) Received: from zn.tnic (p200300EC2BCA7500329C23FFFEA6A903.dip0.t-ipconnect.de [IPv6:2003:ec:2bca:7500:329c:23ff:fea6:a903]) (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 0D54D1EC00E8; Wed, 10 Oct 2018 11:19:28 +0200 (CEST) Date: Wed, 10 Oct 2018 11:19:23 +0200 From: Borislav Petkov To: Thomas Gleixner Cc: Baoquan He , Chao Fan , Ingo Molnar , linux-kernel@vger.kernel.org, x86@kernel.org, linux-efi@vger.kernel.org, linux-acpi@vger.kernel.org, mingo@redhat.com, hpa@zytor.com, keescook@chromium.org, rjw@rjwysocki.net, lenb@kernel.org, ard.biesheuvel@linaro.org, indou.takao@jp.fujitsu.com, caoj.fnst@cn.fujitsu.com, Masayoshi Mizuma Subject: Re: [PATCH v8 0/3] x86/boot/KASLR: Parse ACPI table and limit kaslr in immovable memory Message-ID: <20181010091923.GC5533@zn.tnic> References: <20181010084119.17539-1-fanc.fnst@cn.fujitsu.com> <20181010085920.GB5533@zn.tnic> <20181010090620.GF25297@MiWiFi-R3L-srv> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Oct 10, 2018 at 11:14:26AM +0200, Thomas Gleixner wrote: > Yes, it's different, but if the SRAT information is available early, then > the command line parameter can go away because then the required > information for Masa's problem is available as well. Exactly. And I'd prefer we delayed the command line parameter until we figure out we really need it and not expose it to upstream and then remove it shortly after. So I'd suggest we move Masa's patches to a separate branch and not send it up this round. -- Regards/Gruss, Boris. Good mailing practices for 400: avoid top-posting and trim the reply.