From patchwork Thu Feb 1 07:28:08 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Duan, Zhenzhong" X-Patchwork-Id: 13540729 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 02903C47DDF for ; Thu, 1 Feb 2024 07:31:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1rVRXe-0005xD-3T; Thu, 01 Feb 2024 02:31:22 -0500 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 1rVRXb-0005so-B9 for qemu-devel@nongnu.org; Thu, 01 Feb 2024 02:31:19 -0500 Received: from mgamail.intel.com ([192.55.52.120]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1rVRXS-0001h2-02 for qemu-devel@nongnu.org; Thu, 01 Feb 2024 02:31:19 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706772670; x=1738308670; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=8xJbm0mkCQz03mGu/N6iVObLbl1o4y3Umlds/PQNw6g=; b=KDGaiE2mX9Gcj6HKMbR6ggWvD4LTNUPESVT2UzmaEwQJAfgrlIBchjjh GHFR/k352/eUPYaL7v8r5g8lNPYXhuTy4ZCTdqOrVLbtQ22wkq0woG3CS 3iD2g/SoAVL9upsfp7pbZqx+kvWaDdEl7DZK51BMvPY/IQ4pYBikzzQCx U+b4n1LppIV6f/qIRwCBSYclNlJS8E2dOQ7U8zUs7amSspU9dg3MRnOhL 4yne22ga6DFGSGhCpGeY0FGODjzzuBWYLME39qc8pafRavVxzdq0aWTZx a28m76ki4bT5AudIWngHjqTBb2HHf0n3VzNx3S2srAZyo5man7Lu5Pvn4 w==; X-IronPort-AV: E=McAfee;i="6600,9927,10969"; a="402676732" X-IronPort-AV: E=Sophos;i="6.05,234,1701158400"; d="scan'208";a="402676732" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2024 23:30:57 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,234,1701158400"; d="scan'208";a="4443267" Received: from spr-s2600bt.bj.intel.com ([10.240.192.124]) by orviesa004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Jan 2024 23:30:53 -0800 From: Zhenzhong Duan To: qemu-devel@nongnu.org Cc: alex.williamson@redhat.com, clg@redhat.com, eric.auger@redhat.com, peterx@redhat.com, jasowang@redhat.com, mst@redhat.com, jgg@nvidia.com, nicolinc@nvidia.com, joao.m.martins@oracle.com, kevin.tian@intel.com, yi.l.liu@intel.com, yi.y.sun@intel.com, chao.p.peng@intel.com, Zhenzhong Duan Subject: [PATCH rfcv2 08/18] vfio/iommufd: Implement host_iommu_device_init callback in iommufd mode Date: Thu, 1 Feb 2024 15:28:08 +0800 Message-Id: <20240201072818.327930-9-zhenzhong.duan@intel.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240201072818.327930-1-zhenzhong.duan@intel.com> References: <20240201072818.327930-1-zhenzhong.duan@intel.com> MIME-Version: 1.0 Received-SPF: pass client-ip=192.55.52.120; envelope-from=zhenzhong.duan@intel.com; helo=mgamail.intel.com X-Spam_score_int: -56 X-Spam_score: -5.7 X-Spam_bar: ----- X-Spam_report: (-5.7 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-1.292, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01, 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 This callback will be used to initialize base and public elements in IOMMUFDDevice, with the exception of iommufd and devid which are initialized early in attachment. Signed-off-by: Zhenzhong Duan --- hw/vfio/iommufd.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c index 5d50549713..7d39d7a5fa 100644 --- a/hw/vfio/iommufd.c +++ b/hw/vfio/iommufd.c @@ -621,6 +621,11 @@ out_single: return ret; } +static void vfio_cdev_host_iommu_device_init(VFIODevice *vbasedev) +{ + iommufd_device_init(&vbasedev->iommufd_dev); +} + static void vfio_iommu_iommufd_class_init(ObjectClass *klass, void *data) { VFIOIOMMUClass *vioc = VFIO_IOMMU_CLASS(klass); @@ -630,6 +635,7 @@ static void vfio_iommu_iommufd_class_init(ObjectClass *klass, void *data) vioc->attach_device = iommufd_cdev_attach; vioc->detach_device = iommufd_cdev_detach; vioc->pci_hot_reset = iommufd_cdev_pci_hot_reset; + vioc->host_iommu_device_init = vfio_cdev_host_iommu_device_init; }; static const TypeInfo types[] = {