From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v5 01/10] xen/arm: add generic TEE mediator framework Date: Wed, 22 May 2019 13:04:12 +0100 Message-ID: References: <20190521212530.12706-1-volodymyr_babchuk@epam.com> <20190521212530.12706-2-volodymyr_babchuk@epam.com> <5CE50C12020000780023137C@prv1-mh.provo.novell.com> <55b6761c-152a-a6fa-085d-5f78443831d1@arm.com> <5CE51E2A020000780023144D@prv1-mh.provo.novell.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: 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 1hTPyj-0001iz-E4 for xen-devel@lists.xenproject.org; Wed, 22 May 2019 12:04:17 +0000 In-Reply-To: <5CE51E2A020000780023144D@prv1-mh.provo.novell.com> Content-Language: en-US List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" To: Jan Beulich Cc: Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , tee-dev@lists.linaro.org, xen-devel , Volodymyr Babchuk List-Id: xen-devel@lists.xenproject.org SGkgSmFuLAoKT24gMjIvMDUvMjAxOSAxMTowMiwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24g MjIuMDUuMTkgYXQgMTE6MjcsIDxqdWxpZW4uZ3JhbGxAYXJtLmNvbT4gd3JvdGU6Cj4gCj4+Cj4+ IE9uIDIyLzA1LzIwMTkgMDk6NDUsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+Pj4gT24gMjEuMDUu MTkgYXQgMjM6MjUsIDxWb2xvZHlteXJfQmFiY2h1a0BlcGFtLmNvbT4gd3JvdGU6Cj4+Pj4gICAg TUFJTlRBSU5FUlMgICAgICAgICAgICAgICAgICAgfCAgIDYgKysKPj4+PiAgICB4ZW4vYXJjaC9h cm0vS2NvbmZpZyAgICAgICAgICB8ICAgNyArKysKPj4+PiAgICB4ZW4vYXJjaC9hcm0vTWFrZWZp bGUgICAgICAgICB8ICAgMSArCj4+Pj4gICAgeGVuL2FyY2gvYXJtL2RvbWFpbi5jICAgICAgICAg fCAgMTggKysrKysrCj4+Pj4gICAgeGVuL2FyY2gvYXJtL3NldHVwLmMgICAgICAgICAgfCAgIDIg Kwo+Pj4+ICAgIHhlbi9hcmNoL2FybS90ZWUvTWFrZWZpbGUgICAgIHwgICAxICsKPj4+PiAgICB4 ZW4vYXJjaC9hcm0vdGVlL3RlZS5jICAgICAgICB8ICA5MyArKysrKysrKysrKysrKysrKysrKysr KysrKysrKwo+Pj4+ICAgIHhlbi9hcmNoL2FybS92c21jLmMgICAgICAgICAgIHwgICA1ICsrCj4+ Pj4gICAgeGVuL2FyY2gvYXJtL3hlbi5sZHMuUyAgICAgICAgfCAgIDcgKysrCj4+Pj4gICAgeGVu L2luY2x1ZGUvYXNtLWFybS9kb21haW4uaCAgfCAgIDEgKwo+Pj4+ICAgIHhlbi9pbmNsdWRlL2Fz bS1hcm0vdGVlL3RlZS5oIHwgMTA5ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysK Pj4+PiAgICB4ZW4vaW5jbHVkZS9wdWJsaWMvYXJjaC1hcm0uaCB8ICAgMyArCj4+Pj4gICAgMTIg ZmlsZXMgY2hhbmdlZCwgMjUzIGluc2VydGlvbnMoKykKPj4+PiAgICBjcmVhdGUgbW9kZSAxMDA2 NDQgeGVuL2FyY2gvYXJtL3RlZS9NYWtlZmlsZQo+Pj4+ICAgIGNyZWF0ZSBtb2RlIDEwMDY0NCB4 ZW4vYXJjaC9hcm0vdGVlL3RlZS5jCj4+Pj4gICAgY3JlYXRlIG1vZGUgMTAwNjQ0IHhlbi9pbmNs dWRlL2FzbS1hcm0vdGVlL3RlZS5oCj4+Pgo+Pj4gSSBkb24ndCB0aGluayBJJ20gYXNraW5nIHRo aXMgZm9yIHRoZSBmaXJzdCB0aW1lOiBXaHkgYW0gSSBiZWluZyBDYy1lZAo+Pj4gaGVyZT8gSXQn cyBhbGwgQXJtIGNvZGUgdGhhdCBnZXRzIGNoYW5nZWQsIGFuZCB0aGUgTUFJTlRBSU5FUlMKPj4+ IGFkZGl0aW9uIGFsb25lIGltbyBkb2Vzbid0IHdhcnJhbnQgd2lkZW5pbmcgdGhlIENjIGxpc3Qu Cj4+Cj4+IEEgbG90IG9mIHVzZXJzIHVzZXMgdGhlIHNjcmlwdHMve2FkZCwgZ2V0fV9tYWludGFp bmVycy5wbCB0byBnZXQgdGhlIGxpc3Qgb2YKPj4KPj4gbWFpbnRhaW5lcnMgdG8gQ0NlZC4gQm90 aCBvZiB0aGVtIG91dHB1dCAiVEhFIFJFU1QiIGJlY2F1c2Ugb2YgdGhlIGZpbGUKPj4gTUFJTlRB SU5FUlMgaXMgbW9kaWZpZWQuCj4+Cj4+IEkgZG9uJ3QgdGhpbmsgaXQgaXMgc2Vuc2libGUgdG8g ZXhwZWN0IHVzZXJzIHRvIGtub3cgd2hlbiB0byBzdHJpcCB0aGUKPj4gbGlzdC4uLgo+IAo+IEht bSwgd2VsbCwgSSBzZWUgeW91ciBwb2ludCwgYnV0IEkgdGhpbmsgYXBwbHlpbmcgc29tZSBjb21t b24gc2Vuc2UKPiBzdGlsbCBjYW4gYmUgZXhwZWN0ZWQuIEl0J3MgYWxzbyBub3Qgc2Vuc2libGUg Zm9yIHVucmVsYXRlZCBwZW9wbGUgdG8KPiBnZXQgQ2MtZWQuIEkgdGhpbmsgYW55b25lIGtub3dp bmcgZW5vdWdoIHRvIG1vZGlmeSBNQUlOVEFJTkVSUwo+IGNhbiBiZSBleHBlY3RlZCB0byBrbm93 IHdob20gdG8gQ2MuCgpJIGRpc2FncmVlIGhlcmUsIHNvbWVvbmUgaW4gIlRIRSBSRVNUIiBtYXkg aGF2ZSBhbiBvcGluaW9uIGluIGFkZGluZyBWb2xvZHlteXIgCmFzIGEgbWFpbnRhaW5lciAodGhp cyBpcyBvbmx5IGV4YW1wbGUpLgoKVGhpcyBpcyBhIGJpdCBzaW1pbGFyIHRvIHdoZW4geW91IHNl bmQgYSBwYXRjaCB0byBhZGQgYSAzIGxpbmVzIHRpbWVyIGhlbHBlciBpbiAKYSBjb21tb24gaGVh ZGVyIGJ1dCBpdCBpcyBvbmx5IHVzZWQgYnkgeDg2LiBFdmVuIGlmIEkgd2lsbCBub3QgbmVjZXNz YXJ5IGFuc3dlciAKb24gdGhlIHBhdGNoIGJlY2F1c2UgaXQgZG9lcyBub3QgaW1wYWN0IEFybSBk aXJlY3RseSwgSSB3aWxsIHN0aWxsIGhhdmUgYSBxdWljayAKbG9vayB0byBzZWUgaWYgaXQgbWFr ZXMgc2Vuc2UuCgpBbnl3YXksIHlvdSBjYW4ndCBleHBlY3QgdGhlIGNvbnRyaWJ1dG9yIHRvIGd1 ZXNzIHlvdXIgd2lsbCBvbiBNQUlOVEFJTkVSUy4gWW91IApzaG91bGQgdXBkYXRlIHRoZSBkb2N1 bWVudGF0aW9uL3NjcmlwdCBpZiB0aGlzIGlzIHRoZSBleHBlY3RhdGlvbiB5b3UgaGF2ZS4KCkNo ZWVycywKCi0tIApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhl bnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5m by94ZW4tZGV2ZWw= 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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham 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 4BF67C282CE for ; Wed, 22 May 2019 12:04:33 +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 2D0E121841 for ; Wed, 22 May 2019 12:04:33 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 2D0E121841 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 1hTPyk-0001j5-JR; Wed, 22 May 2019 12:04:18 +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 1hTPyj-0001iz-E4 for xen-devel@lists.xenproject.org; Wed, 22 May 2019 12:04:17 +0000 X-Inumbo-ID: b89d91b8-7c89-11e9-9c25-4bb37446d6b4 Received: from foss.arm.com (unknown [217.140.101.70]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTP id b89d91b8-7c89-11e9-9c25-4bb37446d6b4; Wed, 22 May 2019 12:04:16 +0000 (UTC) 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 DA6D080D; Wed, 22 May 2019 05:04:15 -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 17F053F575; Wed, 22 May 2019 05:04:13 -0700 (PDT) To: Jan Beulich References: <20190521212530.12706-1-volodymyr_babchuk@epam.com> <20190521212530.12706-2-volodymyr_babchuk@epam.com> <5CE50C12020000780023137C@prv1-mh.provo.novell.com> <55b6761c-152a-a6fa-085d-5f78443831d1@arm.com> <5CE51E2A020000780023144D@prv1-mh.provo.novell.com> From: Julien Grall Message-ID: Date: Wed, 22 May 2019 13:04:12 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <5CE51E2A020000780023144D@prv1-mh.provo.novell.com> Content-Language: en-US Subject: Re: [Xen-devel] [PATCH v5 01/10] xen/arm: add generic TEE mediator framework 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: Stefano Stabellini , Wei Liu , Konrad Rzeszutek Wilk , George Dunlap , Andrew Cooper , Ian Jackson , Tim Deegan , tee-dev@lists.linaro.org, xen-devel , Volodymyr Babchuk Content-Transfer-Encoding: base64 Content-Type: text/plain; charset="UTF-8"; format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190522120412.bHQs2PlktEJ98RmNO1GSOrA89_hIS1N39THnt8cohdg@z> SGkgSmFuLAoKT24gMjIvMDUvMjAxOSAxMTowMiwgSmFuIEJldWxpY2ggd3JvdGU6Cj4+Pj4gT24g MjIuMDUuMTkgYXQgMTE6MjcsIDxqdWxpZW4uZ3JhbGxAYXJtLmNvbT4gd3JvdGU6Cj4gCj4+Cj4+ IE9uIDIyLzA1LzIwMTkgMDk6NDUsIEphbiBCZXVsaWNoIHdyb3RlOgo+Pj4+Pj4gT24gMjEuMDUu MTkgYXQgMjM6MjUsIDxWb2xvZHlteXJfQmFiY2h1a0BlcGFtLmNvbT4gd3JvdGU6Cj4+Pj4gICAg TUFJTlRBSU5FUlMgICAgICAgICAgICAgICAgICAgfCAgIDYgKysKPj4+PiAgICB4ZW4vYXJjaC9h cm0vS2NvbmZpZyAgICAgICAgICB8ICAgNyArKysKPj4+PiAgICB4ZW4vYXJjaC9hcm0vTWFrZWZp bGUgICAgICAgICB8ICAgMSArCj4+Pj4gICAgeGVuL2FyY2gvYXJtL2RvbWFpbi5jICAgICAgICAg fCAgMTggKysrKysrCj4+Pj4gICAgeGVuL2FyY2gvYXJtL3NldHVwLmMgICAgICAgICAgfCAgIDIg Kwo+Pj4+ICAgIHhlbi9hcmNoL2FybS90ZWUvTWFrZWZpbGUgICAgIHwgICAxICsKPj4+PiAgICB4 ZW4vYXJjaC9hcm0vdGVlL3RlZS5jICAgICAgICB8ICA5MyArKysrKysrKysrKysrKysrKysrKysr KysrKysrKwo+Pj4+ICAgIHhlbi9hcmNoL2FybS92c21jLmMgICAgICAgICAgIHwgICA1ICsrCj4+ Pj4gICAgeGVuL2FyY2gvYXJtL3hlbi5sZHMuUyAgICAgICAgfCAgIDcgKysrCj4+Pj4gICAgeGVu L2luY2x1ZGUvYXNtLWFybS9kb21haW4uaCAgfCAgIDEgKwo+Pj4+ICAgIHhlbi9pbmNsdWRlL2Fz bS1hcm0vdGVlL3RlZS5oIHwgMTA5ICsrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysK Pj4+PiAgICB4ZW4vaW5jbHVkZS9wdWJsaWMvYXJjaC1hcm0uaCB8ICAgMyArCj4+Pj4gICAgMTIg ZmlsZXMgY2hhbmdlZCwgMjUzIGluc2VydGlvbnMoKykKPj4+PiAgICBjcmVhdGUgbW9kZSAxMDA2 NDQgeGVuL2FyY2gvYXJtL3RlZS9NYWtlZmlsZQo+Pj4+ICAgIGNyZWF0ZSBtb2RlIDEwMDY0NCB4 ZW4vYXJjaC9hcm0vdGVlL3RlZS5jCj4+Pj4gICAgY3JlYXRlIG1vZGUgMTAwNjQ0IHhlbi9pbmNs dWRlL2FzbS1hcm0vdGVlL3RlZS5oCj4+Pgo+Pj4gSSBkb24ndCB0aGluayBJJ20gYXNraW5nIHRo aXMgZm9yIHRoZSBmaXJzdCB0aW1lOiBXaHkgYW0gSSBiZWluZyBDYy1lZAo+Pj4gaGVyZT8gSXQn cyBhbGwgQXJtIGNvZGUgdGhhdCBnZXRzIGNoYW5nZWQsIGFuZCB0aGUgTUFJTlRBSU5FUlMKPj4+ IGFkZGl0aW9uIGFsb25lIGltbyBkb2Vzbid0IHdhcnJhbnQgd2lkZW5pbmcgdGhlIENjIGxpc3Qu Cj4+Cj4+IEEgbG90IG9mIHVzZXJzIHVzZXMgdGhlIHNjcmlwdHMve2FkZCwgZ2V0fV9tYWludGFp bmVycy5wbCB0byBnZXQgdGhlIGxpc3Qgb2YKPj4KPj4gbWFpbnRhaW5lcnMgdG8gQ0NlZC4gQm90 aCBvZiB0aGVtIG91dHB1dCAiVEhFIFJFU1QiIGJlY2F1c2Ugb2YgdGhlIGZpbGUKPj4gTUFJTlRB SU5FUlMgaXMgbW9kaWZpZWQuCj4+Cj4+IEkgZG9uJ3QgdGhpbmsgaXQgaXMgc2Vuc2libGUgdG8g ZXhwZWN0IHVzZXJzIHRvIGtub3cgd2hlbiB0byBzdHJpcCB0aGUKPj4gbGlzdC4uLgo+IAo+IEht bSwgd2VsbCwgSSBzZWUgeW91ciBwb2ludCwgYnV0IEkgdGhpbmsgYXBwbHlpbmcgc29tZSBjb21t b24gc2Vuc2UKPiBzdGlsbCBjYW4gYmUgZXhwZWN0ZWQuIEl0J3MgYWxzbyBub3Qgc2Vuc2libGUg Zm9yIHVucmVsYXRlZCBwZW9wbGUgdG8KPiBnZXQgQ2MtZWQuIEkgdGhpbmsgYW55b25lIGtub3dp bmcgZW5vdWdoIHRvIG1vZGlmeSBNQUlOVEFJTkVSUwo+IGNhbiBiZSBleHBlY3RlZCB0byBrbm93 IHdob20gdG8gQ2MuCgpJIGRpc2FncmVlIGhlcmUsIHNvbWVvbmUgaW4gIlRIRSBSRVNUIiBtYXkg aGF2ZSBhbiBvcGluaW9uIGluIGFkZGluZyBWb2xvZHlteXIgCmFzIGEgbWFpbnRhaW5lciAodGhp cyBpcyBvbmx5IGV4YW1wbGUpLgoKVGhpcyBpcyBhIGJpdCBzaW1pbGFyIHRvIHdoZW4geW91IHNl bmQgYSBwYXRjaCB0byBhZGQgYSAzIGxpbmVzIHRpbWVyIGhlbHBlciBpbiAKYSBjb21tb24gaGVh ZGVyIGJ1dCBpdCBpcyBvbmx5IHVzZWQgYnkgeDg2LiBFdmVuIGlmIEkgd2lsbCBub3QgbmVjZXNz YXJ5IGFuc3dlciAKb24gdGhlIHBhdGNoIGJlY2F1c2UgaXQgZG9lcyBub3QgaW1wYWN0IEFybSBk aXJlY3RseSwgSSB3aWxsIHN0aWxsIGhhdmUgYSBxdWljayAKbG9vayB0byBzZWUgaWYgaXQgbWFr ZXMgc2Vuc2UuCgpBbnl3YXksIHlvdSBjYW4ndCBleHBlY3QgdGhlIGNvbnRyaWJ1dG9yIHRvIGd1 ZXNzIHlvdXIgd2lsbCBvbiBNQUlOVEFJTkVSUy4gWW91IApzaG91bGQgdXBkYXRlIHRoZSBkb2N1 bWVudGF0aW9uL3NjcmlwdCBpZiB0aGlzIGlzIHRoZSBleHBlY3RhdGlvbiB5b3UgaGF2ZS4KCkNo ZWVycywKCi0tIApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhl bnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5m by94ZW4tZGV2ZWw=