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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12631C6FA82 for ; Fri, 23 Sep 2022 13:08:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231253AbiIWNIo (ORCPT ); Fri, 23 Sep 2022 09:08:44 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58832 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231880AbiIWNI1 (ORCPT ); Fri, 23 Sep 2022 09:08:27 -0400 Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4BBA413B017; Fri, 23 Sep 2022 06:08:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1663938492; x=1695474492; h=message-id:date:mime-version:cc:to:references:from: subject:in-reply-to:content-transfer-encoding; bh=+jRBBhYHBopY23l9bBAFyyx9K8uw3Z3+aT+0POwRhTE=; b=bUbkzXxolELageeye4r60lTpETyBcmLOlrEFN3gyhShsLBnW/Nohn/ub cO39Jxbh5DO605QAnUz32f0A0877B57oXr4shIrTUbnIgxAWUNc+9i9u9 YWgjo57TdmJRe8h3l70AqXmwgFyNLgtApbqJM/sBjPeANFBsHwKrHYaAM jUc98eOma9Ik0qxXVeG2x445f2QKQbY6fkcc1Db1gqmZIEAoW1af0PqVo RB5ULoxKGfu9b39lYiCB+9ShNjb+fyrcmMh0ySMEaw/S67QrXlAN67bIV 4GRdujJpWcpopFV32dMy3EYd++15CGd+jwsU1ta/1mNgsQx6LGoq+BRGe w==; X-IronPort-AV: E=McAfee;i="6500,9779,10479"; a="287703155" X-IronPort-AV: E=Sophos;i="5.93,339,1654585200"; d="scan'208";a="287703155" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Sep 2022 06:08:11 -0700 X-IronPort-AV: E=Sophos;i="5.93,339,1654585200"; d="scan'208";a="724121402" Received: from blu2-mobl3.ccr.corp.intel.com (HELO [10.254.214.140]) ([10.254.214.140]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Sep 2022 06:08:06 -0700 Message-ID: <9fc74da5-7bee-affe-c603-860d23b5f02f@linux.intel.com> Date: Fri, 23 Sep 2022 21:08:04 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.3.0 Cc: baolu.lu@linux.intel.com, Eric Auger , Liu Yi L , Jacob jun Pan , Zhangfei Gao , Zhu Tony , iommu@lists.linux.dev, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org Content-Language: en-US To: Joerg Roedel , Jason Gunthorpe , Christoph Hellwig , Bjorn Helgaas , Kevin Tian , Ashok Raj , Will Deacon , Robin Murphy , Jean-Philippe Brucker , Dave Jiang , Fenghua Yu , Vinod Koul References: <20220906124458.46461-1-baolu.lu@linux.intel.com> From: Baolu Lu Subject: Re: [PATCH v13 00/13] iommu: SVA and IOPF refactoring In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On 2022/9/12 11:05, Baolu Lu wrote: > On 2022/9/6 20:44, Lu Baolu wrote: >> Hi folks, >> >> The former part of this series introduces the IOMMU interfaces to attach >> or detach an iommu domain to/from a pasid of a device, and refactors the >> existing IOMMU SVA implementation by assigning an SVA type of iommu >> domain to a shared virtual address and replacing sva_bind/unbind iommu >> ops with set/remove_dev_pasid ops. >> >> The latter part changes the existing I/O page fault handling framework >> from only serving SVA to a generic one. Any driver or component could >> handle the I/O page faults for its domain in its own way by installing >> an I/O page fault handler. >> >> This series has been functionally tested by Tony Zhu on Intel hardware >> and Zhangfei Gao on arm64 (Kunpeng920) hardware. Thanks a lot for the >> efforts. >> >> This series is also available on github: >> https://github.com/LuBaolu/intel-iommu/commits/iommu-sva-refactoring-v13 >> >> Please review and suggest. > > Hi Joerg, > > Can you please help to look at this series. Is there anything to be > improved? Whose else "reviewed-by" would you like to see? It seems that Jean/Kevin/Jason/Yi are satisfied with this series now. I will post a new version and check whether we are lucky to have it in v6.1. Best regards, baolu