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 117F8CAC59F for ; Thu, 18 Sep 2025 09:06:10 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1uzAVm-0005CU-On; Thu, 18 Sep 2025 05:01:07 -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 1uzAVB-0004pL-WF for qemu-devel@nongnu.org; Thu, 18 Sep 2025 05:00:39 -0400 Received: from mgamail.intel.com ([192.198.163.8]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1uzAV0-0004kl-HU for qemu-devel@nongnu.org; Thu, 18 Sep 2025 05:00:28 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1758186018; x=1789722018; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=7DVwUdERc9eLu9GAqQVuz/4yNyXFWxiqCvoOWIvl1w8=; b=JP1coq1bVx/RZMsyf1cNeLWavRPXNvlHepJdZcqh0OcguJLZ1KXZJe5N e0EwEAPoYZBYfRIUZufAgz8WUmc2hFRjR+JHvQRCogglCphqqDi6kDFwr yvtK7gKU4KF10ISsHUyKBZJd4NAiI/DH7snI0tM+lVLaafbOCiNOSLlFW kGpDeE9sLJlgEpKsDiLaz0QpMBAafXAtq/2qQ5/bOKhqjRzu3ExH5HNmr bMRouZnwC0VWhzYgN8ij7ZwUNyxofu8AAi+7c5SCvpRP6ZCSqGXrk093o AiblRv8ckuTppMovvk4SYdbO0PAs9HGLbIRlvY3cVqb9DKT3x0EqwETu4 Q==; X-CSE-ConnectionGUID: H1kSyoEURySVqlS2RzT2wQ== X-CSE-MsgGUID: QhGNpN6lT++h6bq7oCdpbA== X-IronPort-AV: E=McAfee;i="6800,10657,11556"; a="78109610" X-IronPort-AV: E=Sophos;i="6.18,274,1751266800"; d="scan'208";a="78109610" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2025 01:59:56 -0700 X-CSE-ConnectionGUID: apQxe+lxSvqzKWBIL9NPIw== X-CSE-MsgGUID: HGOnlh/ISPCYN5fE0mRRnQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.18,274,1751266800"; d="scan'208";a="175930620" Received: from unknown (HELO gnr-sp-2s-612.sh.intel.com) ([10.112.230.229]) by fmviesa009-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 18 Sep 2025 01:59:53 -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, skolothumtho@nvidia.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 Subject: [PATCH v6 21/22] intel_iommu: Enable host device when x-flts=on in scalable mode Date: Thu, 18 Sep 2025 04:58:00 -0400 Message-ID: <20250918085803.796942-22-zhenzhong.duan@intel.com> X-Mailer: git-send-email 2.47.1 In-Reply-To: <20250918085803.796942-1-zhenzhong.duan@intel.com> References: <20250918085803.796942-1-zhenzhong.duan@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=192.198.163.8; envelope-from=zhenzhong.duan@intel.com; helo=mgamail.intel.com X-Spam_score_int: -43 X-Spam_score: -4.4 X-Spam_bar: ---- X-Spam_report: (-4.4 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, 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, T_SPF_TEMPERROR=0.01 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 first stage translation are there, enable it now. Signed-off-by: Zhenzhong Duan Reviewed-by: Eric Auger Reviewed-by: Yi Liu --- 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 74496c7d3b..4bed115017 100644 --- a/hw/i386/intel_iommu.c +++ b/hw/i386/intel_iommu.c @@ -4828,6 +4828,8 @@ static bool vtd_check_hiod(IntelIOMMUState *s, VTDHostIOMMUDevice *vtd_hiod, "when x-flts=on"); return false; } + + return true; #endif error_setg(errp, -- 2.47.1