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, 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 DF28FC433E0 for ; Tue, 16 Mar 2021 16:47:00 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 2D53265108 for ; Tue, 16 Mar 2021 16:47:00 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2D53265108 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=NetBSD.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49084 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMCqQ-0007yr-TI for qemu-devel@archiver.kernel.org; Tue, 16 Mar 2021 12:46:59 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:43706) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lMCYw-0000bV-IU for qemu-devel@nongnu.org; Tue, 16 Mar 2021 12:28:55 -0400 Received: from 13thmonkey.org ([80.100.255.32]:58579 helo=diablo.13thmonkey.org) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lMCYv-0006Fx-2N for qemu-devel@nongnu.org; Tue, 16 Mar 2021 12:28:54 -0400 Received: by diablo.13thmonkey.org (Postfix, from userid 103) id 708F1C13ADD; Tue, 16 Mar 2021 17:28:52 +0100 (CET) Date: Tue, 16 Mar 2021 17:28:52 +0100 From: Reinoud Zandijk To: Igor Mammedov Subject: Re: Windows 10 won't run on default x86_64 machine anymore Message-ID: References: <20210315185302.29b0d90d@redhat.com> <20210316135301.4fd08476@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210316135301.4fd08476@redhat.com> Received-SPF: none client-ip=80.100.255.32; envelope-from=reinoud@diablo.13thmonkey.org; helo=diablo.13thmonkey.org X-Spam_score_int: -15 X-Spam_score: -1.6 X-Spam_bar: - X-Spam_report: (-1.6 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=0.25, SPF_HELO_NONE=0.001, SPF_NONE=0.001 autolearn=no autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Tue, Mar 16, 2021 at 01:53:01PM +0100, Igor Mammedov wrote: > > The image file was downloaded pre-installed from Microsoft for Edge browser > > evaluation. I used it first on Qemu 5.1 IIRC and it kept working in Qemu 5.2. > > issue looks similar to: > 0a343a5add7 i386/acpi: restore device paths for pre-5.1 vms > > I think that's the problem, the old Windows image (installed on old QEMU), > may fail to boot if started on newest machine type of a newer QEMU. > User should use versioned machine type (the same version it was installed on) > to keep it working the same way otherwise there is no promise that machine ABI > won't change. The machine setup doesn't mind changing the machine to the Q35 type; its only the older machine thats failing to work. Reinoud