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 smtp3.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (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 0392AC433F5 for ; Mon, 6 Dec 2021 02:07:58 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id 9E97E60A80; Mon, 6 Dec 2021 02:07:58 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id veSA39W7K6w0; Mon, 6 Dec 2021 02:07:57 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp3.osuosl.org (Postfix) with ESMTPS id 8701160737; Mon, 6 Dec 2021 02:07:57 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 5B26CC001E; Mon, 6 Dec 2021 02:07:57 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) by lists.linuxfoundation.org (Postfix) with ESMTP id DFCFCC0012 for ; Mon, 6 Dec 2021 02:07:55 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id CCB8E40445 for ; Mon, 6 Dec 2021 02:07:55 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id bgkcDtLk803T for ; Mon, 6 Dec 2021 02:07:53 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.8.0 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by smtp2.osuosl.org (Postfix) with ESMTPS id DA7FB401DC for ; Mon, 6 Dec 2021 02:07:52 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10189"; a="235967419" X-IronPort-AV: E=Sophos;i="5.87,290,1631602800"; d="scan'208";a="235967419" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga104.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2021 18:07:52 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.87,290,1631602800"; d="scan'208";a="514544132" Received: from allen-box.sh.intel.com (HELO [10.239.159.118]) ([10.239.159.118]) by orsmga008.jf.intel.com with ESMTP; 05 Dec 2021 18:07:45 -0800 Subject: Re: [PATCH v2 00/17] Fix BUG_ON in vfio_iommu_group_notifier() To: Greg Kroah-Hartman , Joerg Roedel , Alex Williamson , Bjorn Helgaas , Jason Gunthorpe , Christoph Hellwig , Kevin Tian , Ashok Raj References: <20211128025051.355578-1-baolu.lu@linux.intel.com> From: Lu Baolu Message-ID: <62de1866-f30b-84b2-6942-1d49e30eba0e@linux.intel.com> Date: Mon, 6 Dec 2021 10:07:39 +0800 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: <20211128025051.355578-1-baolu.lu@linux.intel.com> Content-Language: en-US Cc: kvm@vger.kernel.org, rafael@kernel.org, David Airlie , linux-pci@vger.kernel.org, Thierry Reding , Diana Craciun , Will Deacon , Stuart Yoder , Jonathan Hunter , Chaitanya Kulkarni , Dan Williams , Cornelia Huck , linux-kernel@vger.kernel.org, Li Yang , iommu@lists.linux-foundation.org, Jacob jun Pan , Daniel Vetter , Robin Murphy X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" On 11/28/21 10:50 AM, Lu Baolu wrote: > The original post and intent of this series is here. > https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@linux.intel.com/ > > Change log: > v1: initial post > - https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@linux.intel.com/ > > v2: > - Move kernel dma ownership auto-claiming from driver core to bus > callback. [Greg/Christoph/Robin/Jason] > https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@linux.intel.com/T/#m153706912b770682cb12e3c28f57e171aa1f9d0c > > - Code and interface refactoring for iommu_set/release_dma_owner() > interfaces. [Jason] > https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@linux.intel.com/T/#mea70ed8e4e3665aedf32a5a0a7db095bf680325e > > - [NEW]Add new iommu_attach/detach_device_shared() interfaces for > multiple devices group. [Robin/Jason] > https://lore.kernel.org/linux-iommu/20211115020552.2378167-1-baolu.lu@linux.intel.com/T/#mea70ed8e4e3665aedf32a5a0a7db095bf680325e > > - [NEW]Use iommu_attach/detach_device_shared() in drm/tegra drivers. > > - Refactoring and description refinement. > > This is based on v5.16-rc2 and available on github: > https://github.com/LuBaolu/intel-iommu/commits/iommu-dma-ownership-v2 The v3 of this series has been posted here: https://lore.kernel.org/linux-iommu/20211206015903.88687-1-baolu.lu@linux.intel.com/ Best regards, baolu _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu