Received: by 10.192.165.148 with SMTP id m20csp3581545imm; Mon, 23 Apr 2018 08:53:26 -0700 (PDT) X-Google-Smtp-Source: AIpwx4/E1PRldRMzz6LSEbJQ2Sp0ajrNfRCRQ115/HF2JVwYiXD7kyFzVC6yOmfVATcbNxgXaQ6B X-Received: by 10.98.254.17 with SMTP id z17mr20489436pfh.105.1524498806383; Mon, 23 Apr 2018 08:53:26 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1524498806; cv=none; d=google.com; s=arc-20160816; b=VKaInQ/oCHFsMIKTumgKcv87QZxZBphtk04vrg5BVV5eg7u5vSGk1DspzdfpvQ8vUl TTZtB1Ze3nieuIYCgoegqxZ98bkMIGjPNH1s1SjbewHXtlaVfJLAPYvzTv1XJr1ba0wZ hdgAkuaazddUU7NxHq3zQ/t5TkE0SBTc21kMY2YTcjGwpqMqrtbL+iA/5lkhUCahxl9D It8Wfbd+CLcfZtx14TsBXy4Bsi2930GL2E6kwBTHF07bGcusjUinIDh0dSimFyczz2Wy +9Gh+BDmoFvmY1AisY12M79pBXOAu+Pd9aR9KKcqZ3i++fa1keQINglJEjev0YXxY3ih KcIg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:arc-authentication-results; bh=pEyvbLrNjqgowZG54nqWjDKaD3Vhekz7LTdV7+gvf2A=; b=FM7eo7PKf3DsY5XlTd2d0aj9imDJy9VMCFa7+5dbvrpzZkfFCtiO27rNtfyQhxy6a/ 1wzFiOMmeiIQj376ZgAhPeCTtr+X43QNQ5OxqhT4AY8qLCnTK+oYgeQGzRiEEkkLPtkF DmrNqhytKTxKlKHIQYA2KYo8xbqMAXwJv4ID5oaLSnjI/DGKgoNCc1pMvZer28PtKa+/ /mAHF+EP2mbqbQNOpPKPBcV+72nzkWEn31V3i7RPRLt1TnRhv43ZtNzZZH0VV7pHguB2 xPkXWm38erE6cP8dC3KuhRspEZLl1nMYVppiNdwlMePb5ifrOkFcfy8KwsKZVJ5qXVUk /KTw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y14-v6si11842555plr.314.2018.04.23.08.53.11; Mon, 23 Apr 2018 08:53:26 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755974AbeDWPuR (ORCPT + 99 others); Mon, 23 Apr 2018 11:50:17 -0400 Received: from usa-sjc-mx-foss1.foss.arm.com ([217.140.101.70]:42570 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755887AbeDWPuO (ORCPT ); Mon, 23 Apr 2018 11:50:14 -0400 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id F0BF080D; Mon, 23 Apr 2018 08:50:13 -0700 (PDT) Received: from [10.1.210.33] (ostrya.cambridge.arm.com [10.1.210.33]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id DAA633F590; Mon, 23 Apr 2018 08:50:11 -0700 (PDT) Subject: Re: [PATCH v4 13/22] iommu: introduce page response function To: Jacob Pan Cc: "iommu@lists.linux-foundation.org" , LKML , Joerg Roedel , David Woodhouse , Greg Kroah-Hartman , Alex Williamson , Rafael Wysocki , "Liu, Yi L" , "Tian, Kevin" , Raj Ashok , Christoph Hellwig , Lu Baolu References: <1523915351-54415-1-git-send-email-jacob.jun.pan@linux.intel.com> <1523915351-54415-14-git-send-email-jacob.jun.pan@linux.intel.com> <20180423051649.63f0febd@jacob-builder> From: Jean-Philippe Brucker Message-ID: <051f977b-b274-d94b-61f7-dece19770624@arm.com> Date: Mon, 23 Apr 2018 16:50:07 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 In-Reply-To: <20180423051649.63f0febd@jacob-builder> Content-Type: text/plain; charset=windows-1252 Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 23/04/18 13:16, Jacob Pan wrote: > I shall drop these, only put in here to match your patch. i am looking > into converting vt-d svm prq to your queued fault patch. I think it will > give both functional and performance benefit. Thanks, I just rebased my patches onto this series and am hoping to re-send the IOMMU part early next month. Jean