From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Grall Subject: Re: [PATCH v4 06/10] xen/arm: optee: add support for RPC SHM buffers Date: Mon, 18 Mar 2019 14:21:03 +0000 Message-ID: References: <20190307210404.12346-1-volodymyr_babchuk@epam.com> <20190307210404.12346-7-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 1h5t8V-00056N-Ah for xen-devel@lists.xenproject.org; Mon, 18 Mar 2019 14:21:07 +0000 In-Reply-To: <20190307210404.12346-7-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" , "tee-dev@lists.linaro.org" Cc: Volodymyr Babchuk , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org SGkgVm9sb2R5bXlyLAoKT24gMDcvMDMvMjAxOSAyMTowNCwgVm9sb2R5bXlyIEJhYmNodWsgd3Jv dGU6Cj4gRnJvbTogVm9sb2R5bXlyIEJhYmNodWsgPHZsYWQuYmFiY2h1a0BnbWFpbC5jb20+Cj4g Cj4gT1AtVEVFIHVzdWFsbHkgdXNlcyB0aGUgc2FtZSBpZGVhIHdpdGggY29tbWFuZCBidWZmZXJz IChzZWUKPiBwcmV2aW91cyBjb21taXQpIHRvIGlzc3VlIFJQQyByZXF1ZXN0cy4gUHJvYmxlbSBp cyB0aGF0IGluaXRpYWxseQo+IGl0IGhhcyBubyBidWZmZXIsIHdoZXJlIGl0IGNhbiB3cml0ZSBy ZXF1ZXN0LiBTbyB0aGUgZmlyc3QgUlBDCj4gcmVxdWVzdCBpdCBtYWtlcyBpcyBzcGVjaWFsOiBp dCByZXF1ZXN0cyBOVyB0byBhbGxvY2F0ZSBzaGFyZWQKPiBidWZmZXIgZm9yIG90aGVyIFJQQyBy ZXF1ZXN0cy4gVXN1YWxseSB0aGlzIGJ1ZmZlciBpcyBhbGxvY2F0ZWQKPiBvbmx5IG9uY2UgZm9y IGV2ZXJ5IE9QLVRFRSB0aHJlYWQgYW5kIGl0IHJlbWFpbnMgYWxsb2NhdGVkIGFsbAo+IHRoZSB0 aW1lIHVudGlsIGd1ZXN0IHNodXRzIGRvd24uIEd1ZXN0IGNhbiBhc2sgT1AtVEVFIHRvIGRpc2Fi bGUKPiBSUEMgYnVmZmVycyBjYWNoaW5nLCBpbiB0aGlzIGNhc2UgT1AtVEVFIHdpbGwgYXNrIGd1 ZXN0IHRvCj4gYWxsb2NhdGUvZnJlZSBidWZmZXIgZm9yIHRoZSBlYWNoIFJQQy4KPiAKPiBNZWRp YXRvciBuZWVkcyB0byBwaW4gdGhpcyBidWZmZXIgdG8gbWFrZSBzdXJlIHRoYXQgZG9tYWluIGNh bid0Cj4gdHJhbnNmZXIgaXQgdG8gc29tZW9uZSBlbHNlLgoKQXQgdGhlIG1vbWVudCwgWGVuIG9u IEFybSBkb2Vzbid0IHN1cHBvcnQgdHJhbnNmZXIgb2YgYSBwYWdlIGJldHdlZW4gZG9tYWluIChz ZWUgCnN0ZWFsX3BhZ2UpLiBXaGF0IHdlIHdhbnQgdG8gcHJldmVudCBoZXJlIGlzIHRoZSBkb21h aW4gdG8gZnJlZSB0aGUgcGFnZSAodmlhIApYRU5NRU1fZGVjcmVhc2VfcmVzZXJ2YXRpb24pLiBJ ZiB0aGUgcmVmZXJlbmNlIGRyb3AgdG8gMCwgdGhlIHBhZ2Ugd2lsbCBiZSBmcmVlZCAKYW5kIGNv dWxkIHBvdGVudGlhbGx5IGJlIGFsbG9jYXRlZCBmb3IgWGVuIHVzYWdlIG9yIGFub3RoZXIgZG9t YWluLiBUYWtpbmcgdGhlIApyZWZlcmVuY2UgaGVyZSwgd2lsbCBwcmV2ZW50IGl0IHRvIGZyZWUg dW50aWwgdGhlIHJlZmVyZW5jZSBpcyBkcm9wcGVkLgoKU28gSSB3b3VsZCByZXdvcmQgdGhpcyBz ZW50ZW5jZS4gU29tZXRoaW5nIGxpa2U6CgoiTWVkaWF0b3IgbmVlZHMgdG8gcGluIHRoZSBidWZm ZXIgdG8gbWFrZSBzdXJlIHRoZSBwYWdlIHdpbGwgbm90IGJlIGZyZWVkIHdoaWxlIAppdCBpcyBz aGFyZWQgd2l0aCBPUC1URUUiLgoKPiAKPiBMaWZlIGN5Y2xlIG9mIHRoaXMgYnVmZmVyIGlzIGNv bnRyb2xsZWQgYnkgT1AtVEVFLiBJdCBhc2tzIGd1ZXN0Cj4gdG8gY3JlYXRlIGJ1ZmZlciBhbmQg aXQgYXNrcyBpdCB0byBmcmVlIGl0LiBTbyBpdCB0aGVyZSBpcyBubyBtdWNoCgpOSVQ6IHMvbm8v bm90LwoKPiBzZW5zZSB0byBsaW1pdCBudW1iZXIgb2YgdGhvc2UgYnVmZmVycywgYXMgd2UgbGlt aXRlZCBudW1iZXIgb2YKCk5JVDogcy9saW1pdGVkL2FscmVhZHkgbGltaXQgdGhlLwoKPiBjb25j dXJyZW50IHN0YW5kYXJkIGNhbGxzLCBiZWNhdXNlIHRoaXMgY2FuIGltcGFpciBmdW5jdGlvbmFs aXR5IG9mCj4gT1AtVEVFLgoKQ291bGQgeW91IGFkZCBhIHNpbWlsYXIgY29tbWVudCBvbiB0b3Ag b2YgY2FsbF9jb3VudD8KClRoZSBjb2RlIGxvb2tzIGdvb2QgdG8gbWUuCgpDaGVlcnMsCgotLSAK SnVsaWVuIEdyYWxsCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fXwpYZW4tZGV2ZWwgbWFpbGluZyBsaXN0Clhlbi1kZXZlbEBsaXN0cy54ZW5wcm9qZWN0Lm9y ZwpodHRwczovL2xpc3RzLnhlbnByb2plY3Qub3JnL21haWxtYW4vbGlzdGluZm8veGVuLWRldmVs