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[2620:137:e000::1:20]) by mx.google.com with ESMTP id dd22-20020a1709069b9600b007c0f5d71c15si2492488ejc.689.2022.12.05.05.28.25; Mon, 05 Dec 2022 05:28:45 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=Na8YKzMP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230465AbiLENTt (ORCPT + 81 others); Mon, 5 Dec 2022 08:19:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45208 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229753AbiLENTr (ORCPT ); Mon, 5 Dec 2022 08:19:47 -0500 Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 117BE1B9EC for ; Mon, 5 Dec 2022 05:19:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1670246387; x=1701782387; h=message-id:date:mime-version:cc:subject:to:references: from:in-reply-to:content-transfer-encoding; bh=jsaNo7Maum2Ukm51MdiAG+iYw1fujknlh5Mph9eOT6k=; b=Na8YKzMPWRSbwNX2wf4GkyW2KkNkHZwj4Y5vhgTW2ycRKH+LjNVBj75f uxUYXWeQRVtH47Ug7MblsYbjGrQAi82fS3EFo1AfhCGV5ABFREGF+1Vz7 G6vxi996pn9R0Y/Fp0y2gJRSWzVjl8vlsHZpC9Dw4UY1FragJRYMW8RkS Kr7uiZzyYjOr16DIV81N1a95l8opokuCbnfnvjWTb4+FSOi8r95qISjFP gHerCrm+G2GPQgA4tBS9Fog10Wg1IwdYvf7kdgnwwZ9jDG+M0zLRryet6 ONaU+VNWGJy/Oy4ZHr6dAbvFPKaXB5XoVA/2BVJ+S1TZ/DT+rwKqsrtty g==; X-IronPort-AV: E=McAfee;i="6500,9779,10551"; a="315045766" X-IronPort-AV: E=Sophos;i="5.96,219,1665471600"; d="scan'208";a="315045766" 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 2022 05:19:46 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10551"; a="676582866" X-IronPort-AV: E=Sophos;i="5.96,219,1665471600"; d="scan'208";a="676582866" Received: from blu2-mobl3.ccr.corp.intel.com (HELO [10.254.213.227]) ([10.254.213.227]) by orsmga008-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Dec 2022 05:19:43 -0800 Message-ID: Date: Mon, 5 Dec 2022 21:19:40 +0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.5.1 Cc: baolu.lu@linux.intel.com, Jacob Pan , LKML , iommu@lists.linux.dev, Robin Murphy , Will Deacon , David Woodhouse , Raj Ashok , "Tian, Kevin" , Yi Liu , Yuzhang Luo Subject: Re: [PATCH v3] iommu/vt-d: Add a fix for devices need extra dtlb flush Content-Language: en-US To: Joerg Roedel References: <20221130062449.1360063-1-jacob.jun.pan@linux.intel.com> From: Baolu Lu In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.6 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2022/12/5 20:44, Joerg Roedel wrote: > Baolu, > > On Mon, Dec 05, 2022 at 06:59:19PM +0800, Baolu Lu wrote: >> Is this still feasible? > > Can you please review the fix and provide your tag? I will put in the > fixes branch then. It seems that this patch doesn't apply to the fixes branch. Let me prepare a pull request for you. Best regards, baolu