From mboxrd@z Thu Jan 1 00:00:00 1970 From: Boris Ostrovsky Subject: Re: [PATCH v3 5/9] xen/gntdev: Allow mappings for DMA buffers Date: Tue, 12 Jun 2018 21:26:49 -0400 Message-ID: References: <20180612134200.17456-1-andr2000@gmail.com> <20180612134200.17456-6-andr2000@gmail.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]) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1fSuYw-0003ow-Bi for xen-devel@lists.xenproject.org; Wed, 13 Jun 2018 01:27:02 +0000 In-Reply-To: <20180612134200.17456-6-andr2000@gmail.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: Oleksandr Andrushchenko , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-media@vger.kernel.org, jgross@suse.com, konrad.wilk@oracle.com Cc: daniel.vetter@intel.com, matthew.d.roper@intel.com, dongwon.kim@intel.com, Oleksandr Andrushchenko List-Id: xen-devel@lists.xenproject.org CgpPbiAwNi8xMi8yMDE4IDA5OjQxIEFNLCBPbGVrc2FuZHIgQW5kcnVzaGNoZW5rbyB3cm90ZToK Cj4gICAKPiAgIHN0YXRpYyB2b2lkIGdudGRldl9wcmludF9tYXBzKHN0cnVjdCBnbnRkZXZfcHJp diAqcHJpdiwKPiBAQCAtMTIxLDggKzE0NiwyNyBAQCBzdGF0aWMgdm9pZCBnbnRkZXZfZnJlZV9t YXAoc3RydWN0IGdyYW50X21hcCAqbWFwKQo+ICAgCWlmIChtYXAgPT0gTlVMTCkKPiAgIAkJcmV0 dXJuOwo+ICAgCj4gKyNpZmRlZiBDT05GSUdfWEVOX0dSQU5UX0RNQV9BTExPQwo+ICsJaWYgKG1h cC0+ZG1hX3ZhZGRyKSB7Cj4gKwkJc3RydWN0IGdudHRhYl9kbWFfYWxsb2NfYXJncyBhcmdzOwo+ ICsKPiArCQlhcmdzLmRldiA9IG1hcC0+ZG1hX2RldjsKPiArCQlhcmdzLmNvaGVyZW50ID0gbWFw LT5kbWFfZmxhZ3MgJiBHTlRERVZfRE1BX0ZMQUdfQ09IRVJFTlQ7CgoKYXJncy5jb2hlcmVudCA9 ICEhKG1hcC0+ZG1hX2ZsYWdzICYgR05UREVWX0RNQV9GTEFHX0NPSEVSRU5UKTsKCgo+ICsJCWFy Z3MubnJfcGFnZXMgPSBtYXAtPmNvdW50Owo+ICsJCWFyZ3MucGFnZXMgPSBtYXAtPnBhZ2VzOwo+ 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