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=-0.6 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, 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 67684C43331 for ; Fri, 27 Mar 2020 15:20:18 +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 31A0D206F2 for ; Fri, 27 Mar 2020 15:20:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=aepfle.de header.i=@aepfle.de header.b="ZEDD6XYw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 31A0D206F2 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=aepfle.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:42902 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jHqmP-0006fl-Ao for qemu-devel@archiver.kernel.org; Fri, 27 Mar 2020 11:20:17 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:40939) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jHqlX-0005WN-17 for qemu-devel@nongnu.org; Fri, 27 Mar 2020 11:19:24 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jHqlW-0002Z6-3O for qemu-devel@nongnu.org; Fri, 27 Mar 2020 11:19:22 -0400 Received: from mo6-p01-ob.smtp.rzone.de ([2a01:238:20a:202:5301::3]:25334) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jHqlV-0002S7-T6 for qemu-devel@nongnu.org; Fri, 27 Mar 2020 11:19:22 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1585322360; s=strato-dkim-0002; d=aepfle.de; h=In-Reply-To:References:Message-ID:Subject:Cc:To:From:Date: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=PpQs5DUr+N/EfPuuflCivLOcWKeHNj9YqpvbA1C6e+M=; b=ZEDD6XYwea65s2Qyy/6aCd9dbwC+OI6g3AyGQwQDnd5693dqxTLwfDOz8rQsNoGdSy 1u5u+4fuSkMzmJgyjtJtjXMIGZnps1iUapxpJUv1An+y8BCq/dGfZO2/ywoxR3vtemHU jsEJSAseVrdrHOihuQoAFUVa1q+qsbQ9Sa29t2Tup5fYgGBT2YBrjRvddrBetbK6RpYi l1yuzwrUjqpYLN1QpJbbQ7CBBwAlmlDVCFHznghN5IpDNXbUvwTIMT36qoqfAcuhJjvU 3QNLZ/m0Si2X/mXhs1IcfwE6+Qu4E2JTjlzlNSHWNmQeOnfIKLSgRMMlmDQnQ5HC4o2o PAaA== X-RZG-AUTH: ":P2EQZWCpfu+qG7CngxMFH1J+3q8wa/QXkBR9MXjAuzBW/OdlBZQ4AHSS1Wwg" X-RZG-CLASS-ID: mo00 Received: from aepfle.de by smtp.strato.de (RZmta 46.2.1 DYNA|AUTH) with ESMTPSA id 204e5fw2RFJJ4X8 (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Fri, 27 Mar 2020 16:19:19 +0100 (CET) Date: Fri, 27 Mar 2020 16:19:16 +0100 From: Olaf Hering To: Paolo Bonzini Subject: Re: [PATCH v3] piix: fix xenfv regression, add compat machine xenfv-qemu4 Message-ID: <20200327151916.GA13951@aepfle.de> References: <20200113174521.3336-1-olaf@aepfle.de> <20200325064736.22416-1-olaf@aepfle.de> <9123dcfd-862f-8986-b728-f4b3d806aea6@redhat.com> <20200325164522.39869e56.olaf@aepfle.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="GvXjxJ+pjyke8COw" Content-Disposition: inline In-Reply-To: X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 2a01:238:20a:202:5301::3 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: "open list:All patches CC here" , "Michael S. Tsirkin" , Eduardo Habkost , Richard Henderson Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" --GvXjxJ+pjyke8COw Content-Type: text/plain; charset=utf-8 Content-Disposition: inline On Wed, Mar 25, Paolo Bonzini wrote: > On 25/03/20 16:45, Olaf Hering wrote: > >> hw_compat_3_1 and pc_compat_3_1 > > I have asked about this earlier, so again: > > What do all these arrays do in the context of 'xenfv' to the emulated system? > They change the hardware and CPU features that is presented to the VMs, > if the respective devices are included in the virtual machine. For > example USB devices will have a different serial number on 3.1 and 5.0, > and VGA devices present EDID information on 4.1+. I will adjust the change to use either pc_i440fx_3_1_machine_options or pc_i440fx_4_2_machine_options. 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