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 smtp4.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 EDCF9C433EF for ; Wed, 25 May 2022 10:08:03 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp4.osuosl.org (Postfix) with ESMTP id 71C5441732; Wed, 25 May 2022 10:08:03 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp4.osuosl.org ([127.0.0.1]) by localhost (smtp4.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Rz3_W-zX2o8T; Wed, 25 May 2022 10:08:02 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by smtp4.osuosl.org (Postfix) with ESMTPS id E1D324159D; Wed, 25 May 2022 10:08:01 +0000 (UTC) Received: from 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usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 06AE41FB; Wed, 25 May 2022 03:07:58 -0700 (PDT) Received: from [10.57.82.55] (unknown [10.57.82.55]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7CE023F73D; Wed, 25 May 2022 03:07:55 -0700 (PDT) Message-ID: <567dffd4-8f15-ffb2-da69-4f47017c35fd@arm.com> Date: Wed, 25 May 2022 11:07:49 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Thunderbird/91.9.1 Subject: Re: [PATCH v7 03/10] iommu/sva: Add iommu_sva_domain support Content-Language: en-GB To: Baolu Lu , Joerg Roedel , Jason Gunthorpe , Christoph Hellwig , Kevin Tian , Ashok Raj , Will Deacon , Jean-Philippe Brucker , Dave Jiang , Vinod Koul References: <20220519072047.2996983-1-baolu.lu@linux.intel.com> <20220519072047.2996983-4-baolu.lu@linux.intel.com> From: Robin Murphy In-Reply-To: Cc: Jean-Philippe Brucker , iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org, Jacob jun Pan 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: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" T24gMjAyMi0wNS0yNSAwNzoyMCwgQmFvbHUgTHUgd3JvdGU6Cj4gSGkgUm9iaW4sCj4gCj4gT24g MjAyMi81LzI0IDIyOjM2LCBSb2JpbiBNdXJwaHkgd3JvdGU6Cj4+IE9uIDIwMjItMDUtMTkgMDg6 MjAsIEx1IEJhb2x1IHdyb3RlOgo+PiBbLi4uXQo+Pj4gZGlmZiAtLWdpdCBhL2RyaXZlcnMvaW9t bXUvaW9tbXUtc3ZhLWxpYi5jIAo+Pj4gYi9kcml2ZXJzL2lvbW11L2lvbW11LXN2YS1saWIuYwo+ Pj4gaW5kZXggMTA2NTA2MTQzODk2Li4yMTBjMzc2ZjYwNDMgMTAwNjQ0Cj4+PiAtLS0gYS9kcml2 ZXJzL2lvbW11L2lvbW11LXN2YS1saWIuYwo+Pj4gKysrIGIvZHJpdmVycy9pb21tdS9pb21tdS1z dmEtbGliLmMKPj4+IEBAIC02OSwzICs2OSw1MSBAQCBzdHJ1Y3QgbW1fc3RydWN0ICppb21tdV9z dmFfZmluZChpb2FzaWRfdCBwYXNpZCkKPj4+IMKgwqDCoMKgwqAgcmV0dXJuIGlvYXNpZF9maW5k 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