From patchwork Wed May 10 08:01:54 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Xu X-Patchwork-Id: 760471 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3wN8722cQ8z9rvt for ; Wed, 10 May 2017 18:10:22 +1000 (AEST) Received: from localhost ([::1]:41022 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d8MhP-0003hT-Mr for incoming@patchwork.ozlabs.org; Wed, 10 May 2017 04:10:19 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:58026) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1d8Mb0-0006qV-Ko for qemu-devel@nongnu.org; Wed, 10 May 2017 04:03:43 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1d8Mav-0001V3-PR for qemu-devel@nongnu.org; Wed, 10 May 2017 04:03:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:52228) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1d8Mav-0001Ul-KQ for qemu-devel@nongnu.org; Wed, 10 May 2017 04:03:37 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id 802FBA08FE; Wed, 10 May 2017 08:03:36 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com 802FBA08FE Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx10.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=peterx@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com 802FBA08FE Received: from pxdev.xzpeter.org.com (vpn1-5-83.pek2.redhat.com [10.72.5.83]) by smtp.corp.redhat.com (Postfix) with ESMTP id 913221710B; Wed, 10 May 2017 08:03:24 +0000 (UTC) From: Peter Xu To: qemu-devel@nongnu.org Date: Wed, 10 May 2017 16:01:54 +0800 Message-Id: <1494403315-12760-12-git-send-email-peterx@redhat.com> In-Reply-To: <1494403315-12760-1-git-send-email-peterx@redhat.com> References: <1494403315-12760-1-git-send-email-peterx@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.39]); Wed, 10 May 2017 08:03:36 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 Subject: [Qemu-devel] [PATCH v3 11/12] intel_iommu: turn off pt before 2.9 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Lan Tianyu , yi.l.liu@intel.com, "Michael S . Tsirkin" , Jason Wang , peterx@redhat.com, Marcel Apfelbaum , David Gibson Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This is for compatibility. Signed-off-by: Peter Xu --- include/hw/compat.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/hw/compat.h b/include/hw/compat.h index 846b90e..ff08ec8 100644 --- a/include/hw/compat.h +++ b/include/hw/compat.h @@ -2,7 +2,11 @@ #define HW_COMPAT_H #define HW_COMPAT_2_9 \ - /* empty */ + {\ + .driver = "intel-iommu",\ + .property = "pt",\ + .value = "off",\ + }, #define HW_COMPAT_2_8 \ {\