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 X-Spam-Level: X-Spam-Status: No, score=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 879FAC433FF for ; Wed, 14 Aug 2019 17:38:30 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 66E2020679 for ; Wed, 14 Aug 2019 17:38:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 66E2020679 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hxxE1-000480-NQ; Wed, 14 Aug 2019 17:38:17 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hxxE0-00047u-La for xen-devel@lists.xenproject.org; Wed, 14 Aug 2019 17:38:16 +0000 X-Inumbo-ID: 4a66879a-beba-11e9-8b94-12813bfff9fa Received: from foss.arm.com (unknown [217.140.110.172]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTP id 4a66879a-beba-11e9-8b94-12813bfff9fa; Wed, 14 Aug 2019 17:38:13 +0000 (UTC) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 3096D344; Wed, 14 Aug 2019 10:38:13 -0700 (PDT) Received: from [10.1.196.50] (e108454-lin.cambridge.arm.com [10.1.196.50]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 7F0EB3F694; Wed, 14 Aug 2019 10:38:12 -0700 (PDT) To: Oleksandr Tyshchenko , xen-devel@lists.xenproject.org References: <1564763985-20312-1-git-send-email-olekstysh@gmail.com> <1564763985-20312-7-git-send-email-olekstysh@gmail.com> From: Julien Grall Message-ID: <42515b0f-f0a2-186c-c5ad-fed02040311d@arm.com> Date: Wed, 14 Aug 2019 18:38:11 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <1564763985-20312-7-git-send-email-olekstysh@gmail.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH V2 6/6] iommu/arm: Add Renesas IPMMU-VMSA support X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Oleksandr Tyshchenko , Yoshihiro Shimoda , sstabellini@kernel.org Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="utf-8"; Format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" SGkgT2xla3NhbmRyLAoKT24gMDIvMDgvMjAxOSAxNzozOSwgT2xla3NhbmRyIFR5c2hjaGVua28g d3JvdGU6Cj4gK3N0YXRpYyBpbnQgaXBtbXVfaW9tbXVfZG9tYWluX2luaXQoc3RydWN0IGRvbWFp biAqZCkKPiArewo+ICsgICAgc3RydWN0IGlwbW11X3Ztc2FfeGVuX2RvbWFpbiAqeGVuX2RvbWFp bjsKPiArCj4gKyAgICB4ZW5fZG9tYWluID0geHphbGxvYyhzdHJ1Y3QgaXBtbXVfdm1zYV94ZW5f ZG9tYWluKTsKPiArICAgIGlmICggIXhlbl9kb21haW4gKQo+ICsgICAgICAgIHJldHVybiAtRU5P TUVNOwo+ICsKPiArICAgIHNwaW5fbG9ja19pbml0KCZ4ZW5fZG9tYWluLT5sb2NrKTsKPiArICAg IElOSVRfTElTVF9IRUFEKCZ4ZW5fZG9tYWluLT5jYWNoZV9kb21haW5zKTsKPiArICAgIC8qCj4g KyAgICAgKiBXZSBkb24ndCBjcmVhdGUgUm9vdCBJUE1NVSBkb21haW4gaGVyZSwgaXQgd2lsbCBi ZSBjcmVhdGVkIG9uIGRlbWFuZAo+ICsgICAgICogb25seSwgd2hlbiBhdHRhY2hpbmcgdGhlIGZp cnN0IG1hc3RlciBkZXZpY2UgdG8gdGhpcyBYZW4gZG9tYWluIGluCj4gKyAgICAgKiBpcG1tdV9h c3NpZ25fZGV2aWNlKCkuCj4gKyAgICAgKiB4ZW5fZG9tYWluLT5yb290X2RvbWFpbiA9IE5VTEw7 Cj4gKyAgICAqLwo+ICsKPiArICAgIGRvbV9pb21tdShkKS0+YXJjaC5wcml2ID0geGVuX2RvbWFp bjsKCldoaWxlIGxvb2tpbmcgYXQgb3RoZXIgcGFydCBvZiBYZW4gSSByZWFsaXplZCB5b3UgZG9u J3Qgc2V0IApJT01NVV9GRUFUX0NPSEVSRU5UX1dBTEsuIERvZXMgaXQgbWVhbiB0aGUgSU9NTVUg d2Fsa2VyIGRvZXMgbm90IHN1cHBvcnQgCmNvaGVyZW50IHdhbGsgKGkuZSBzbm9vcGluZyB0aGUg Y2FjaGUpPwoKTm90ZSB0aGF0IHdoZW4gdGhpcyBmZWF0dXJlIGlzIG5vdCBzZXQsIHRoZSBwMm0g Y29kZSB3aWxsIHJlcXVpcmUgdG8gY2xlYW4gZWFjaCAKUDJNIGVudHJ5IHdoZW4gdXBkYXRlZC4g U28gaWYgdGhlIElQTU1VIHN1cHBvcnRzIGNvaGVyZW50IHdhbGssIEkgd291bGQgc3Ryb25nbHkg CnN1Z2dlc3QgdG8gc2V0IHRoZSBmbGFnIDopLgoKQ2hlZXJzLAoKLS0gCkp1bGllbiBHcmFsbAoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KWGVuLWRldmVs IG1haWxpbmcgbGlzdApYZW4tZGV2ZWxAbGlzdHMueGVucHJvamVjdC5vcmcKaHR0cHM6Ly9saXN0 cy54ZW5wcm9qZWN0Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL3hlbi1kZXZlbA==