From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Koenig, Christian" Subject: Re: [RFC PATCH] drm/ttm, drm/vmwgfx: Have TTM support AMD SEV encryption Date: Fri, 24 May 2019 10:18:11 +0000 Message-ID: <84fa57da-7bb7-8322-125a-89596fbb2145@amd.com> References: <20190524081114.53661-1-thomas@shipmail.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from NAM02-SN1-obe.outbound.protection.outlook.com (mail-eopbgr770045.outbound.protection.outlook.com [40.107.77.45]) by gabe.freedesktop.org (Postfix) with ESMTPS id 972B66E04B for ; Fri, 24 May 2019 10:18:13 +0000 (UTC) In-Reply-To: Content-Language: en-US Content-ID: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Thomas Hellstrom , "dri-devel@lists.freedesktop.org" Cc: Thomas Hellstrom List-Id: dri-devel@lists.freedesktop.org QW0gMjQuMDUuMTkgdW0gMTE6NTUgc2NocmllYiBUaG9tYXMgSGVsbHN0cm9tOg0KPiBbQ0FVVElP TjogRXh0ZXJuYWwgRW1haWxdDQo+DQo+IE9uIDUvMjQvMTkgMTE6MTEgQU0sIFRob21hcyBIZWxs c3Ryb20gd3JvdGU6DQo+PiBIaSwgQ2hyaXN0aWFuLA0KPj4NCj4+IE9uIDUvMjQvMTkgMTA6Mzcg QU0sIEtvZW5pZywgQ2hyaXN0aWFuIHdyb3RlOg0KPj4+IEFtIDI0LjA1LjE5IHVtIDEwOjExIHNj aHJpZWIgVGhvbWFzIEhlbGxzdHLDtm0gKFZNd2FyZSk6DQo+Pj4+IFtDQVVUSU9OOiBFeHRlcm5h bCBFbWFpbF0NCj4+Pj4NCj4+Pj4gRnJvbTogVGhvbWFzIEhlbGxzdHJvbSA8dGhlbGxzdHJvbUB2 bXdhcmUuY29tPg0KPj4+Pg0KPj4+PiBXaXRoIFNFViBlbmNyeXB0aW9uLCBhbGwgRE1BIG1lbW9y eSBtdXN0IGJlIG1hcmtlZCBkZWNyeXB0ZWQNCj4+Pj4gKEFLQSAic2hhcmVkIikgZm9yIGRldmlj ZXMgdG8gYmUgYWJsZSB0byByZWFkIGl0LiBJbiB0aGUgZnV0dXJlIHdlDQo+Pj4+IG1pZ2h0DQo+ Pj4+IHdhbnQgdG8gYmUgYWJsZSB0byBzd2l0Y2ggbm9ybWFsIChlbmNyeXB0ZWQpIG1lbW9yeSB0 byBkZWNyeXB0ZWQgaW4NCj4+Pj4gZXhhY3RseQ0KPj4+PiB0aGUgc2FtZSB3YXkgYXMgd2UgaGFu ZGxlIGNhY2hpbmcgc3RhdGVzLCBhbmQgdGhhdCB3b3VsZCByZXF1aXJlDQo+Pj4+IGFkZGl0aW9u YWwNCj4+Pj4gbWVtb3J5IHBvb2xzLiBCdXQgZm9yIG5vdywgcmVseSBvbiBtZW1vcnkgYWxsb2Nh dGVkIHdpdGgNCj4+Pj4gZG1hX2FsbG9jX2NvaGVyZW50KCkgd2hpY2ggaXMgYWxyZWFkeSBkZWNy eXB0ZWQgd2l0aCBTRVYgZW5hYmxlZC4NCj4+Pj4gU2V0IHVwDQo+Pj4+IHRoZSBwYWdlIHByb3Rl Y3Rpb24gYWNjb3JkaW5nbHkuIERyaXZlcnMgbXVzdCBkZXRlY3QgU0VWIGVuYWJsZWQgYW5kDQo+ Pj4+IHN3aXRjaA0KPj4+PiB0byB0aGUgZG1hIHBhZ2UgcG9vbC4NCj4+Pj4NCj4+Pj4gVGhpcyBw YXRjaCBoYXMgbm90IHlldCBiZWVuIHRlc3RlZC4gQXMgYSBmb2xsb3ctdXAsIHdlIG1pZ2h0IHdh bnQgdG8NCj4+Pj4gY2FjaGUgZGVjcnlwdGVkIHBhZ2VzIGluIHRoZSBkbWEgcGFnZSBwb29sIHJl Z2FyZGxlc3Mgb2YgdGhlaXIgY2FjaGluZw0KPj4+PiBzdGF0ZS4NCj4+PiBUaGlzIHBhdGNoIGlz IHVubmVjZXNzYXJ5LCBTRVYgc3VwcG9ydCBhbHJlYWR5IHdvcmtzIGZpbmUgd2l0aCBhdCBsZWFz dA0KPj4+IGFtZGdwdSBhbmQgSSB3b3VsZCBleHBlY3QgdGhhdCBpdCBhbHNvIHdvcmtzIHdpdGgg b3RoZXIgZHJpdmVycyBhcyANCj4+PiB3ZWxsLg0KPj4+DQo+Pj4gQWxzbyBzZWUgdGhpcyBwYXRj aDoNCj4+Pg0KPj4+IGNvbW1pdCA2NGUxZjgzMGVhNWIzNTE2YTQyNTZlZDFjNTA0YTI2NWQ3ZjJh NjVjDQo+Pj4gQXV0aG9yOiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5j b20+DQo+Pj4gRGF0ZTrCoMKgIFdlZCBNYXIgMTMgMTA6MTE6MTkgMjAxOSArMDEwMA0KPj4+DQo+ Pj4gwqDCoMKgwqDCoCBkcm06IGZhbGxiYWNrIHRvIGRtYV9hbGxvY19jb2hlcmVudCB3aGVuIG1l bW9yeSBlbmNyeXB0aW9uIGlzDQo+Pj4gYWN0aXZlDQo+Pj4NCj4+PiDCoMKgwqDCoMKgIFdlIGNh bid0IGp1c3QgbWFwIGFueSByYW5kb21lIHBhZ2Ugd2UgZ2V0IHdoZW4gbWVtb3J5DQo+Pj4gZW5j cnlwdGlvbiBpcw0KPj4+IMKgwqDCoMKgwqAgYWN0aXZlLg0KPj4+DQo+Pj4gwqDCoMKgwqDCoCBT aWduZWQtb2ZmLWJ5OiBDaHJpc3RpYW4gS8O2bmlnIDxjaHJpc3RpYW4ua29lbmlnQGFtZC5jb20+ DQo+Pj4gwqDCoMKgwqDCoCBBY2tlZC1ieTogQWxleCBEZXVjaGVyIDxhbGV4YW5kZXIuZGV1Y2hl ckBhbWQuY29tPg0KPj4+IMKgwqDCoMKgwqAgTGluazogaHR0cHM6Ly9wYXRjaHdvcmsua2VybmVs Lm9yZy9wYXRjaC8xMDg1MDgzMy8NCj4+Pg0KPj4+IFJlZ2FyZHMsDQo+Pj4gQ2hyaXN0aWFuLg0K Pj4NCj4+IFllcywgSSBub3RpY2VkIHRoYXQuIEFsdGhvdWdoIEkgZmFpbCB0byBzZWUgd2hlcmUg d2UgYXV0b21hZ2ljYWxseQ0KPj4gY2xlYXIgdGhlIFBURSBlbmNyeXB0ZWQgYml0IHdoZW4gbWFw cGluZyBjb2hlcmVudCBtZW1vcnk/IEZvciB0aGUNCj4+IGxpbmVhciBrZXJuZWwgbWFwLCB0aGF0 J3MgZG9uZSB3aXRoaW4gZG1hX2FsbG9jX2NvaGVyZW50KCkgYnV0IGZvcg0KPj4ga2VybmVsIHZt YXBzIGFuZCBhbmQgdXNlci1zcGFjZSBtYXBzPyBJcyB0aGF0IGRvbmUgYXV0b21hdGljYWxseSBi eQ0KPj4gdGhlIHg4NiBwbGF0Zm9ybSBsYXllcj8NCg0KWWVzLCBJIHRoaW5rIHNvLiBIYXZlbid0 IGxvb2tlZCB0byBjbG9zZWx5IGF0IHRoaXMgZWl0aGVyLg0KDQo+Pg0KPj4gL1Rob21hcw0KPj4N Cj4gQW5kLCBhcyBhIGZvbGxvdyB1cCBxdWVzdGlvbiwgd2h5IGRvIHdlIG5lZWQgZG1hX2FsbG9j X2NvaGVyZW50KCkgd2hlbg0KPiB1c2luZyBTTUU/IEkgdGhvdWdodCB0aGUgaGFyZHdhcmUgcGVy Zm9ybXMgdGhlIGRlY3J5cHRpb24gd2hlbiBETUEtaW5nDQo+IHRvIC8gZnJvbSBhbiBlbmNyeXB0 ZWQgcGFnZSB3aXRoIFNNRSwgYnV0IG5vdCB3aXRoIFNFVj8NCg0KSSB0aGluayB0aGUgaXNzdWUg d2FzIHRoYXQgdGhlIERNQSBBUEkgd291bGQgdHJ5IHRvIHVzZSBhIGJvdW5jZSBidWZmZXIgDQpp biB0aGlzIGNhc2UuDQoNCkNocmlzdGlhbi4NCg0KPg0KPiBUaGFua3MsIFRob21hcw0KPg0KPg0K Pg0KDQpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmkt ZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6 Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWw=