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[2620:137:e000::1:20]) by mx.google.com with ESMTP id l15-20020a170906794f00b00780488c11bbsi13159481ejo.388.2022.11.29.09.59.24; Tue, 29 Nov 2022 09:59:45 -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=QQa281WG; 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 S235936AbiK2Ryn (ORCPT + 84 others); Tue, 29 Nov 2022 12:54:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51468 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233312AbiK2Ryd (ORCPT ); Tue, 29 Nov 2022 12:54:33 -0500 Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0888D27140 for ; Tue, 29 Nov 2022 09:54:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1669744473; x=1701280473; h=date:from:to:cc:subject:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=eWmuqTFqNsAoet0OLkvih5/7bcZ+zSGLf0yM6dcoYG4=; b=QQa281WG+hzqaYQRO/sqRwZoXWZDu61ChX4WuwCpuGlm1XXQQZi1U2XR yAxhSlsb7djzk4HqD2030kBT3hJPmzKe+RhUPjc9qrpip0d+8wHUdlWLN XXtEhrgkqBYtWZ0/N5AQN5bx+DvspRqW3HxlG8Iy1Jb8ZlgYJwMaOWfPp lfga5U5ybzIA5hOEKpo9invWTDrGpi1HbZ1MceSAN8hCL5YfMNEUGh/SS 6AXRWMxQl+RTS7ZVEVwSGnE1nO7WIycpdMCxXxVGQPGMxTT/ZUvWyd0EK wsw+9IpKbD/YezgFP1NSYXzGDq3gxKTKgYAa+qMIGr//1ysj2WmLLz/Hp w==; X-IronPort-AV: E=McAfee;i="6500,9779,10546"; a="294879775" X-IronPort-AV: E=Sophos;i="5.96,204,1665471600"; d="scan'208";a="294879775" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Nov 2022 09:54:32 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10546"; a="732650483" X-IronPort-AV: E=Sophos;i="5.96,204,1665471600"; d="scan'208";a="732650483" Received: from jacob-builder.jf.intel.com (HELO jacob-builder) ([10.24.100.114]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 29 Nov 2022 09:54:32 -0800 Date: Tue, 29 Nov 2022 09:58:23 -0800 From: Jacob Pan To: "Tian, Kevin" Cc: "iommu@lists.linux.dev" , LKML , Lu Baolu , Joerg Roedel , David Woodhouse , Robin Murphy , Will Deacon , "Liu, Yi L" , "Raj, Ashok" , "Luo, Yuzhang" , jacob.jun.pan@linux.intel.com Subject: Re: [PATCH v2] iommu/vt-d: Add a fix for devices need extra dtlb flush Message-ID: <20221129095823.3009552a@jacob-builder> In-Reply-To: References: <20221128170410.3830605-1-jacob.jun.pan@linux.intel.com> Organization: OTC X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_PASS, 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 Hi Kevin, On Tue, 29 Nov 2022 02:37:45 +0000, "Tian, Kevin" wrote: > > From: Jacob Pan > > Sent: Tuesday, November 29, 2022 1:04 AM > > > > +void quirk_dev_tlb(struct device_domain_info *info, unsigned long > > address, > > + unsigned long mask, u32 pasid, u16 qdep) > > quirk_extra_dtlb_flush() > > Reviewed-by: Kevin Tian will do in the next version! Thanks, Jacob