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,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 701ADC4360F for ; Thu, 4 Apr 2019 14:08:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 41AE22082E for ; Thu, 4 Apr 2019 14:08:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728479AbfDDOIW (ORCPT ); Thu, 4 Apr 2019 10:08:22 -0400 Received: from mx1.redhat.com ([209.132.183.28]:55933 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726618AbfDDOIV (ORCPT ); Thu, 4 Apr 2019 10:08:21 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 981EBC0AC90B; Thu, 4 Apr 2019 14:08:21 +0000 (UTC) Received: from dhcp-128-65.nay.redhat.com (ovpn-12-97.pek2.redhat.com [10.72.12.97]) by smtp.corp.redhat.com (Postfix) with ESMTPS id DA64286E22; Thu, 4 Apr 2019 14:08:13 +0000 (UTC) Date: Thu, 4 Apr 2019 22:08:09 +0800 From: Dave Young To: Borislav Petkov Cc: Chao Fan , "bhe@redhat.com" , Junichi Nomura , "kasong@redhat.com" , "x86@kernel.org" , "kexec@lists.infradead.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v2] x86/boot: Use efi_setup_data for searching RSDP on kexec-ed kernel Message-ID: <20190404140809.GA7789@dhcp-128-65.nay.redhat.com> References: <20190403090210.GH1555@localhost.localdomain> <20190404025234.GA12658@dhcp-128-65.nay.redhat.com> <20190404030037.GT7627@MiWiFi-R3L-srv> <20190404031030.GU7627@MiWiFi-R3L-srv> <20190404032238.GA16267@dhcp-128-65.nay.redhat.com> <20190404064130.GA5530@dhcp-128-65.nay.redhat.com> <20190404072007.GL1555@localhost.localdomain> <20190404074102.GA5970@dhcp-128-65.nay.redhat.com> <20190404122255.GB22539@zn.tnic> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190404122255.GB22539@zn.tnic> User-Agent: Mutt/1.11.3 (2019-02-01) X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.31]); Thu, 04 Apr 2019 14:08:21 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 04/04/19 at 02:22pm, Borislav Petkov wrote: > On Thu, Apr 04, 2019 at 03:41:02PM +0800, Dave Young wrote: > > It is hard to find 32bit efi hardware, I can confirm all the laptop I > > have are 64bit efi. > > You can use 32-bit OVMF with qemu, like in the link Chao gave a couple > of mails earlier. Since my case is not 32bit related, let me continue to get what happens on 64bit laptops first. 32bit test can be done after that. Thanks Dave