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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,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 C3D1BC282C2 for ; Wed, 13 Feb 2019 07:58:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9B452222B5 for ; Wed, 13 Feb 2019 07:58:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389456AbfBMH6q (ORCPT ); Wed, 13 Feb 2019 02:58:46 -0500 Received: from mail.cn.fujitsu.com ([183.91.158.132]:15336 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1731829AbfBMH6p (ORCPT ); Wed, 13 Feb 2019 02:58:45 -0500 X-IronPort-AV: E=Sophos;i="5.58,365,1544457600"; d="scan'208";a="54233033" Received: from unknown (HELO cn.fujitsu.com) ([10.167.33.5]) by heian.cn.fujitsu.com with ESMTP; 13 Feb 2019 15:58:39 +0800 Received: from G08CNEXCHPEKD01.g08.fujitsu.local (unknown [10.167.33.80]) by cn.fujitsu.com (Postfix) with ESMTP id 99B454B4030E; Wed, 13 Feb 2019 15:58:36 +0800 (CST) Received: from localhost.localdomain (10.167.225.56) by G08CNEXCHPEKD01.g08.fujitsu.local (10.167.33.89) with Microsoft SMTP Server (TLS) id 14.3.408.0; Wed, 13 Feb 2019 15:58:45 +0800 Date: Wed, 13 Feb 2019 15:58:25 +0800 From: Chao Fan To: Boris Petkov CC: Ard Biesheuvel , Guenter Roeck , Thomas Gleixner , Linux Kernel Mailing List , "Kirill A. Shutemov" , Ingo Molnar , "Lendacky, Thomas" , Masahiro Yamada , , Juergen Gross , Ingo Molnar , Kees Cook , the arch/x86 maintainers , "H. Peter Anvin" , , Matt Fleming Subject: Re: [tip:x86/boot] x86/boot: Early parse RSDP and save it in boot_params Message-ID: <20190213075825.GA1624@localhost.localdomain> References: <20190211095547.GB1651@localhost.localdomain> <20190211101011.GA5333@localhost.localdomain> <20190211102426.GA19618@zn.tnic> <20190211104254.GB19618@zn.tnic> <20190211112009.GE19618@zn.tnic> <20190213015429.GA12592@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) X-Originating-IP: [10.167.225.56] X-yoursite-MailScanner-ID: 99B454B4030E.A9BA2 X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: fanc.fnst@cn.fujitsu.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Feb 13, 2019 at 08:36:12AM +0100, Boris Petkov wrote: >On February 13, 2019 2:54:29 AM GMT+01:00, Chao Fan wrote: >>Yes, your PATCH really works well. I tried both efi32 OVMF and efi64 >>OVMF, all boot. > >What about the real hardware you are normally testing on? Boots there too? I testet it in a real EFI machine, it booted, but from command: > cat /sys/firmware/efi/fw_platform_size 64 We can see it's a 64-bit EFI firmware, and there is no 32-bit EFI firmware available. Thanks, Chao Fan > >Thx. > >-- >Sent from a small device: formatting sux and brevity is inevitable. > >