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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 6E765C71155 for ; Fri, 20 Jun 2025 07:24:42 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uSW6L-0007fJ-7T; Fri, 20 Jun 2025 03:23:53 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uSW6J-0007UW-43 for qemu-devel@nongnu.org; Fri, 20 Jun 2025 03:23:51 -0400 Received: from mgamail.intel.com ([198.175.65.21]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uSW6D-0008Ot-Pp for qemu-devel@nongnu.org; Fri, 20 Jun 2025 03:23:50 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750404226; x=1781940226; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=D+dc7LHOrfFxCsSPxmn1Invm9HS5geBOVM4r4eW7FRQ=; b=MtQ8Qjg7OXmTHqHCVSSffGr/TFDSD9PJMepPs46Bc2hwgNhON2A2aX1F d1W/kBlzVWFfaRDf4dtvMQ7WHbtZAQtjxx0GM02GswVuvQ66+q1oGIZZx eWR3l4WMxBRA9U7mYq4ic+xHcgzaF8VkrVOul4w5OOJ25gfFnHYUmpcqR PA+b+6F8Y5DaOEchrv63/R8YVdREGpdXtkIYiNdO1ouKIJylGqUNdMyRd rfW7wlsFok95wH6QjFs+o+fY22MXpmlYiJFf6XM9WHjsSO9BP983xaHDb 9+15O9SQ3sAp3Mv1wE4v7vdgEbl/29fpd77M+p2M3svWXjH6PHeaYhelu Q==; X-CSE-ConnectionGUID: QI2sqmoeTaOkmf51vJ6Hzg== X-CSE-MsgGUID: ENB2rFWuTh+jvLg+UpUo9g== X-IronPort-AV: E=McAfee;i="6800,10657,11469"; a="52532576" X-IronPort-AV: E=Sophos;i="6.16,250,1744095600"; d="scan'208";a="52532576" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jun 2025 00:23:44 -0700 X-CSE-ConnectionGUID: 2YECpPkhRgiAZmHz/gOYkQ== X-CSE-MsgGUID: vJdbcjvaRB6EuQqodVWYKg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,250,1744095600"; d="scan'208";a="181863295" Received: from spr-s2600bt.bj.intel.com ([10.240.192.127]) by orviesa002-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jun 2025 00:23:40 -0700 From: Zhenzhong Duan To: qemu-devel@nongnu.org Cc: alex.williamson@redhat.com, clg@redhat.com, eric.auger@redhat.com, mst@redhat.com, jasowang@redhat.com, peterx@redhat.com, ddutile@redhat.com, jgg@nvidia.com, nicolinc@nvidia.com, shameerali.kolothum.thodi@huawei.com, joao.m.martins@oracle.com, clement.mathieu--drif@eviden.com, kevin.tian@intel.com, yi.l.liu@intel.com, chao.p.peng@intel.com, Zhenzhong Duan , Paolo Bonzini , Richard Henderson , Eduardo Habkost , Marcel Apfelbaum Subject: [PATCH v2 19/19] intel_iommu: Enable host device when x-flts=on in scalable mode Date: Fri, 20 Jun 2025 15:18:13 +0800 Message-Id: <20250620071813.55571-20-zhenzhong.duan@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250620071813.55571-1-zhenzhong.duan@intel.com> References: <20250620071813.55571-1-zhenzhong.duan@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=198.175.65.21; envelope-from=zhenzhong.duan@intel.com; helo=mgamail.intel.com X-Spam_score_int: -62 X-Spam_score: -6.3 X-Spam_bar: ------ X-Spam_report: (-6.3 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.897, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Now that all infrastructures of supporting passthrough device running with stage-1 translation are there, enable it now. Signed-off-by: Zhenzhong Duan --- hw/i386/intel_iommu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/i386/intel_iommu.c b/hw/i386/intel_iommu.c index 0b322078cc..88ccce1f94 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -5305,6 +5305,8 @@ static bool vtd_check_hiod(IntelIOMMUState *s, VTDHostIOMMUDevice *vtd_hiod, "when x-flts=on"); return false; } + + return true; #endif error_setg(errp, "host device is uncompatible with stage-1 translation"); -- 2.34.1