From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v5 07/10] xen/arm: optee: add support for arbitrary shared memory Date: Mon, 3 Jun 2019 13:29:01 +0100 Message-ID: <9526dbfc-ca51-9d39-0d67-ce1009dba3a5@arm.com> References: <20190521212530.12706-1-volodymyr_babchuk@epam.com> <20190521212530.12706-8-volodymyr_babchuk@epam.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 1hXm5J-0003Bx-0o for xen-devel@lists.xenproject.org; Mon, 03 Jun 2019 12:29:05 +0000 In-Reply-To: <20190521212530.12706-8-volodymyr_babchuk@epam.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: Volodymyr Babchuk , "xen-devel@lists.xenproject.org" Cc: "tee-dev@lists.linaro.org" , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org SGkgVm9sb2R5bXlyLAoKT24gMjEvMDUvMjAxOSAyMjoyNiwgVm9sb2R5bXlyIEJhYmNodWsgd3Jv dGU6Cj4gKyAgICB3aGlsZSAoIHBnX2NvdW50ICkKPiArICAgIHsKPiArICAgICAgICBzdHJ1Y3Qg cGFnZV9pbmZvICpwYWdlOwo+ICsKPiArICAgICAgICBpZiAoIGlkeCA9PSAwICkKPiArICAgICAg ICB7Cj4gKyAgICAgICAgICAgIGd1ZXN0X3BnID0gZ2V0X2RvbWFpbl9yYW1fcGFnZShnZm4pOwo+ ICsgICAgICAgICAgICBpZiAoICFndWVzdF9wZyApCj4gKyAgICAgICAgICAgICAgICByZXR1cm4g LUVJTlZBTDsKPiArCj4gKyAgICAgICAgICAgIGd1ZXN0X2RhdGEgPSBfX21hcF9kb21haW5fcGFn ZShndWVzdF9wZyk7Cj4gKyAgICAgICAgICAgIHhlbl9kYXRhID0gX19tYXBfZG9tYWluX3BhZ2Uo eGVuX3Bncyk7Cj4gKyAgICAgICAgfQo+ICsKPiArICAgICAgICAvKgo+ICsgICAgICAgICAqIFRP RE86IFRoYXQgZnVuY3Rpb24gY2FuIHBpbiB1cCB0byA2NE1CIG9mIGd1ZXN0IG1lbW9yeSBieQo+ ICsgICAgICAgICAqIGNhbGxpbmcgbG9va3VwX2FuZF9waW5fZ3Vlc3RfcmFtX2FkZHIoKSAxNjM4 NCB0aW1lcy4KCkkgY2FuJ3QgZmluZCB0aGUgQlVJTERfQlVHX09OKFBBR0VfU0laRSAhPSA0MDk2 KSBhcyBJIHJlcXVlc3RlZCBiZWZvcmUuCgo+ICsgICAgICAgICAqIFRoaXMgaXMgY29uc2lkZXJl ZCBpbnNlY3VyZSBhbmQgc2hvdWxkIGJlIGZpeGVkIGluIHRoZSBmdXR1cmUuCgpXZWxsLCBpdCBp cyBub3QgImNvbnNpZGVyZWQiLCBpdCBpcyBpbnNlY3VyZSBhcyB0aGUgZ3Vlc3Qgd291bGQgYmUg YWJsZSB0byBkZWxheSAKcHJvY2Vzc2luZyBvdGhlciBndWVzdCBmb3Igc29tZSB0aW1lcy4KClNv IGhvdyBhYm91dDoKCiJUaGlzIHNob3VsZCBiZSBhZGRyZXNzZWQgYmVmb3JlIGRlY2xhcmluZyBP UC1URUUgc2VjdXJpdHkgc3VwcG9ydGVkIi4KCldpdGggdGhhdDoKCkFja2VkLWJ5OiBKdWxpZW4g R3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgoKPiArICAgICAgICAgKi8KCkNoZWVycywKCi0t IApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2 ZWw= 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 405C0C04AB5 for ; 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charset="UTF-8"; format="flowed" Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" Message-ID: <20190603122901.QkRhozcWJpL1CMAb2FHE_O_Eho4C-LxOdYP4Q0rbk2o@z> SGkgVm9sb2R5bXlyLAoKT24gMjEvMDUvMjAxOSAyMjoyNiwgVm9sb2R5bXlyIEJhYmNodWsgd3Jv dGU6Cj4gKyAgICB3aGlsZSAoIHBnX2NvdW50ICkKPiArICAgIHsKPiArICAgICAgICBzdHJ1Y3Qg cGFnZV9pbmZvICpwYWdlOwo+ICsKPiArICAgICAgICBpZiAoIGlkeCA9PSAwICkKPiArICAgICAg ICB7Cj4gKyAgICAgICAgICAgIGd1ZXN0X3BnID0gZ2V0X2RvbWFpbl9yYW1fcGFnZShnZm4pOwo+ ICsgICAgICAgICAgICBpZiAoICFndWVzdF9wZyApCj4gKyAgICAgICAgICAgICAgICByZXR1cm4g LUVJTlZBTDsKPiArCj4gKyAgICAgICAgICAgIGd1ZXN0X2RhdGEgPSBfX21hcF9kb21haW5fcGFn ZShndWVzdF9wZyk7Cj4gKyAgICAgICAgICAgIHhlbl9kYXRhID0gX19tYXBfZG9tYWluX3BhZ2Uo eGVuX3Bncyk7Cj4gKyAgICAgICAgfQo+ICsKPiArICAgICAgICAvKgo+ICsgICAgICAgICAqIFRP RE86IFRoYXQgZnVuY3Rpb24gY2FuIHBpbiB1cCB0byA2NE1CIG9mIGd1ZXN0IG1lbW9yeSBieQo+ ICsgICAgICAgICAqIGNhbGxpbmcgbG9va3VwX2FuZF9waW5fZ3Vlc3RfcmFtX2FkZHIoKSAxNjM4 NCB0aW1lcy4KCkkgY2FuJ3QgZmluZCB0aGUgQlVJTERfQlVHX09OKFBBR0VfU0laRSAhPSA0MDk2 KSBhcyBJIHJlcXVlc3RlZCBiZWZvcmUuCgo+ICsgICAgICAgICAqIFRoaXMgaXMgY29uc2lkZXJl ZCBpbnNlY3VyZSBhbmQgc2hvdWxkIGJlIGZpeGVkIGluIHRoZSBmdXR1cmUuCgpXZWxsLCBpdCBp cyBub3QgImNvbnNpZGVyZWQiLCBpdCBpcyBpbnNlY3VyZSBhcyB0aGUgZ3Vlc3Qgd291bGQgYmUg YWJsZSB0byBkZWxheSAKcHJvY2Vzc2luZyBvdGhlciBndWVzdCBmb3Igc29tZSB0aW1lcy4KClNv IGhvdyBhYm91dDoKCiJUaGlzIHNob3VsZCBiZSBhZGRyZXNzZWQgYmVmb3JlIGRlY2xhcmluZyBP UC1URUUgc2VjdXJpdHkgc3VwcG9ydGVkIi4KCldpdGggdGhhdDoKCkFja2VkLWJ5OiBKdWxpZW4g R3JhbGwgPGp1bGllbi5ncmFsbEBhcm0uY29tPgoKPiArICAgICAgICAgKi8KCkNoZWVycywKCi0t IApKdWxpZW4gR3JhbGwKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QKWGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qu b3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5vcmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2 ZWw=