Received: by 2002:a25:4158:0:0:0:0:0 with SMTP id o85csp1247872yba; Thu, 4 Apr 2019 07:09:22 -0700 (PDT) X-Google-Smtp-Source: APXvYqwdb1LOkgeg4HsJunixKYdL9ARBdrmC+ziS3FGUstEKMppcKB4PF8ZmhzGYw59y6c0VHljH X-Received: by 2002:aa7:814e:: with SMTP id d14mr6125073pfn.101.1554386961919; Thu, 04 Apr 2019 07:09:21 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1554386961; cv=none; d=google.com; s=arc-20160816; b=OXZCpaLzCVbFrbU//zF33BS9nqbe+KTujDKroYblC6nFqDmp5HpRr8n5ASkydRR271 JqChDuJBBw2B1qOQBiM6nl0bpK/4f4D+KlGT+KDuzCRpj/sDg35TmsfwEnP0rMFMYpKB RGJznOyL0gyos4aii3EPeoLE8PKzF2r00Rqo0dWZ+uUoxJyA/5xKR9v1sXhnvOkOclpE GAb4/o0h3eLhMVhgf1yXLlM9F/9jKXFwG4Snb/Bvdaf9EzO5fqrc5c2AOiIbPwZsh0qa IkwNBnrGqPSL/+2dIOGYViF4NX5TrY4Bi93tBxiZzOOlOlp9yUIBdtctOz6Cearo2Ecs IjUA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:user-agent:in-reply-to :content-disposition:mime-version:references:message-id:subject:cc :to:from:date; bh=pVYrQYxXLw/WAeJc7tHX1Hlm7jgrjJW8l5tpba6ZGbU=; b=EDU4pawL42fc/1Dsn9wafULus6Mly+wD6j/knCJ2pDINNSFsPd+l0lsNhTrwzgpKTp IWr4R3I3/L4LXaYwmOsuZY3bxUG2aeKFs2gYJ89SqNVqCyp8j9DwRMEHjXK+wrMFrcop +DRhJd9gK5EW7kGTEGQt9JwqnPRPpWrTdCCWgIAfuTXIwsYe14Mv4zGsaseT8WbUvk+Q tSkLAcvuNTODowb8ZSsfrVkzawv5ceYhdxUZhtQSvONlUhqd6K3NPvuyhTtr45SPw3tC BEgb+KlSKt5T/RiKz3MF4jt6zjIVXFE8yVwzqYOwczx5BAaSiwprUrZJPVzoN+0JgUhw zpAg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id f7si16315802pgq.522.2019.04.04.07.09.05; Thu, 04 Apr 2019 07:09:21 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=redhat.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727641AbfDDOIW (ORCPT + 99 others); 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