From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0.aculab.com ([213.249.233.131]:51362 "HELO mx0.aculab.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1750851AbaFYJUv (ORCPT ); Wed, 25 Jun 2014 05:20:51 -0400 Received: from mx0.aculab.com ([127.0.0.1]) by localhost (mx0.aculab.com [127.0.0.1]) (amavisd-new, port 10024) with SMTP id 02046-08 for ; Wed, 25 Jun 2014 10:20:43 +0100 (BST) From: David Laight To: 'Wei Yang' , Alexey Kardashevskiy CC: "benh@au1.ibm.com" , "linux-pci@vger.kernel.org" , "gwshan@linux.vnet.ibm.com" , "yan@linux.vnet.ibm.com" , "bhelgaas@google.com" , "qiudayu@linux.vnet.ibm.com" , "linuxppc-dev@lists.ozlabs.org" Subject: RE: [RFC PATCH V3 06/17] ppc/pnv: allocate pe->iommu_table dynamically Date: Wed, 25 Jun 2014 09:20:11 +0000 Message-ID: <063D6719AE5E284EB5DD2968C1650D6D17264AD8@AcuExch.aculab.com> References: <1402365399-5121-1-git-send-email-weiyang@linux.vnet.ibm.com> <1402365399-5121-7-git-send-email-weiyang@linux.vnet.ibm.com> <53A94DA8.6020206@ozlabs.ru> <20140625011211.GA5785@richard> <53AA4C32.7060004@ozlabs.ru> <20140625052758.GA8873@richard> In-Reply-To: <20140625052758.GA8873@richard> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org List-ID: RnJvbTogV2VpIFlhbmcNCj4gT24gV2VkLCBKdW4gMjUsIDIwMTQgYXQgMDI6MTI6MzRQTSArMTAw MCwgQWxleGV5IEthcmRhc2hldnNraXkgd3JvdGU6DQo+ID5PbiAwNi8yNS8yMDE0IDExOjEyIEFN LCBXZWkgWWFuZyB3cm90ZToNCj4gPj4gT24gVHVlLCBKdW4gMjQsIDIwMTQgYXQgMDg6MDY6MzJQ TSArMTAwMCwgQWxleGV5IEthcmRhc2hldnNraXkgd3JvdGU6DQo+ID4+PiBPbiAwNi8xMC8yMDE0 IDExOjU2IEFNLCBXZWkgWWFuZyB3cm90ZToNCj4gPj4+PiBDdXJyZW50IGlvbW11X3RhYmxlIG9m IGEgUEUgaXMgYSBzdGF0aWMgZmllbGQuIFRoaXMgd2lsbCBoYXZlIGEgcHJvYmxlbSB3aGVuDQo+ ID4+Pj4gaW9tbXVfZnJlZV90YWJsZSBpcyBjYWxsZWQuDQo+ID4+Pg0KPiA+Pj4gV2hhdCBraW5k IG9mIHByb2JsZW0/IFRoaXMgdGFibGUgaXMgcGVyIFBFIGFuZCBQRSBpcyBub3QgZ29pbmcgYW55 d2hlcmUuDQo+ID4+Pg0KPiA+Pg0KPiA+PiBZZXMsIGZvciBCdXMgUEUsIHRoZXkgd2lsbCBhbHdh eXMgc2l0IGluIHRoZSBzeXN0ZW0uIFdoZW4gVkYgUEUgaW50cm9kdWNlZCwNCj4gPj4gdGhleSBj b3VsZCBiZSByZWxlYXNlZCBvbiB0aGUgZmx5LiBXaGVuIHRoZXkgYXJlIHJlbGVhc2VkLCBzbyBk byB0aGUgaW9tbXUNCj4gPj4gdGFibGUgZm9yIHRoZSBQRS4NCj4gPg0KPiA+aW9tbXVfdGFibGUg aXMgYSBwYXJ0IG9mIFBFIHN0cnVjdC4gV2hlbiBQRSBpcyByZWxlYXNlZCwgaW9tbXVfdGFibGUg d2lsbA0KPiA+Z28gd2l0aCBpdCBhcyB3ZWxsLiBXaHkgdG8gbWFrZSBpcyBhIHBvaW50ZXI/IEkg d291bGQgdW5kZXJzdGFuZCBpdCBpZiB5b3UNCj4gPmFkZGVkIHJlZmVyZW5jZSBjb3VudGluZyB0 aGVyZSBidXQgbm8gLSBpb21tdV90YWJsZSdzIGxpZmV0aW1lIGlzIGVxdWFsIHRvDQo+ID5QRSBs aWZldGltZS4NCj4gPg0KPiANCj4gWWVzLCBpb21tdV90YWxiZSdzIGxpZmUgdGltZSBlcXVhbHMg dG8gUEUgbGlmZXRpbWUsIHNvIHdoZW4gcmVsZWFzaW5nIGEgUEUgd2UNCj4gbmVlZCB0byByZWxl YXNlIHRoZSBpb21tdSB0YWJsZS4gQ3VycmVudGx5LCB0aGVyZSBpcyBvbmUgZnVuY3Rpb24gdG8g cmVsZWFzZQ0KPiB0aGUgaW9tbXUgdGFibGUsIGlvbW11X2ZyZWVfdGFibGUoKSB3aGljaCB0YWtl cyBhIHBvaW50ZXIgb2YgdGhlIGlvbW11X3RhYmxlDQo+IGFuZCByZWxlYXNlIGl0Lg0KPiANCj4g SWYgdGhlIGlvbW11IHRhYmxlIGluIFBFIGlzIGp1c3QgYSBwYXJ0IG9mIFBFLCBpdCB3aWxsIGhh dmUgc29tZSBwcm9ibGVtIHRvDQo+IHJlbGVhc2UgaXQgd2l0aCBpb21tdV9mcmVlX3RhYmxlKCku IFRoYXQncyB3aHkgSSBtYWtlIGl0IGEgcG9pbnRlciBpbiBQRQ0KPiBzdHJ1Y3R1cmUuDQoNCldo YXQgYXJlIHRoZSBzaXplcyBvZiB0aGUgaW9tbXUgdGFibGUgYW5kIHRoZSBQRSBzdHJ1Y3R1cmU/ DQpJZiB0aGUgdGFibGUgaXMgYSByb3VuZCBudW1iZXIgb2YgcGFnZXMgdGhlbiB5b3UgcHJvYmFi bHkgZG9uJ3Qgd2FudCB0bw0KZW1iZWQgaXQgaW5zaWRlIHRoZSBQRSBzdHJ1Y3R1cmUuDQoNCglE YXZpZA0KDQo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0.aculab.com (mx0.aculab.com [213.249.233.131]) by lists.ozlabs.org (Postfix) with SMTP id 564851A000D for ; Wed, 25 Jun 2014 19:20:52 +1000 (EST) Received: from mx0.aculab.com ([127.0.0.1]) by localhost (mx0.aculab.com [127.0.0.1]) (amavisd-new, port 10024) with SMTP id 04167-03 for ; Wed, 25 Jun 2014 10:20:50 +0100 (BST) From: David Laight To: 'Wei Yang' , Alexey Kardashevskiy Subject: RE: [RFC PATCH V3 06/17] ppc/pnv: allocate pe->iommu_table dynamically Date: Wed, 25 Jun 2014 09:20:11 +0000 Message-ID: <063D6719AE5E284EB5DD2968C1650D6D17264AD8@AcuExch.aculab.com> References: <1402365399-5121-1-git-send-email-weiyang@linux.vnet.ibm.com> <1402365399-5121-7-git-send-email-weiyang@linux.vnet.ibm.com> <53A94DA8.6020206@ozlabs.ru> <20140625011211.GA5785@richard> <53AA4C32.7060004@ozlabs.ru> <20140625052758.GA8873@richard> In-Reply-To: <20140625052758.GA8873@richard> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Cc: "benh@au1.ibm.com" , "linux-pci@vger.kernel.org" , "gwshan@linux.vnet.ibm.com" , "qiudayu@linux.vnet.ibm.com" , "bhelgaas@google.com" , "yan@linux.vnet.ibm.com" , "linuxppc-dev@lists.ozlabs.org" List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , RnJvbTogV2VpIFlhbmcNCj4gT24gV2VkLCBKdW4gMjUsIDIwMTQgYXQgMDI6MTI6MzRQTSArMTAw MCwgQWxleGV5IEthcmRhc2hldnNraXkgd3JvdGU6DQo+ID5PbiAwNi8yNS8yMDE0IDExOjEyIEFN LCBXZWkgWWFuZyB3cm90ZToNCj4gPj4gT24gVHVlLCBKdW4gMjQsIDIwMTQgYXQgMDg6MDY6MzJQ TSArMTAwMCwgQWxleGV5IEthcmRhc2hldnNraXkgd3JvdGU6DQo+ID4+PiBPbiAwNi8xMC8yMDE0 IDExOjU2IEFNLCBXZWkgWWFuZyB3cm90ZToNCj4gPj4+PiBDdXJyZW50IGlvbW11X3RhYmxlIG9m IGEgUEUgaXMgYSBzdGF0aWMgZmllbGQuIFRoaXMgd2lsbCBoYXZlIGEgcHJvYmxlbSB3aGVuDQo+ ID4+Pj4gaW9tbXVfZnJlZV90YWJsZSBpcyBjYWxsZWQuDQo+ID4+Pg0KPiA+Pj4gV2hhdCBraW5k IG9mIHByb2JsZW0/IFRoaXMgdGFibGUgaXMgcGVyIFBFIGFuZCBQRSBpcyBub3QgZ29pbmcgYW55 d2hlcmUuDQo+ID4+Pg0KPiA+Pg0KPiA+PiBZZXMsIGZvciBCdXMgUEUsIHRoZXkgd2lsbCBhbHdh eXMgc2l0IGluIHRoZSBzeXN0ZW0uIFdoZW4gVkYgUEUgaW50cm9kdWNlZCwNCj4gPj4gdGhleSBj b3VsZCBiZSByZWxlYXNlZCBvbiB0aGUgZmx5LiBXaGVuIHRoZXkgYXJlIHJlbGVhc2VkLCBzbyBk byB0aGUgaW9tbXUNCj4gPj4gdGFibGUgZm9yIHRoZSBQRS4NCj4gPg0KPiA+aW9tbXVfdGFibGUg aXMgYSBwYXJ0IG9mIFBFIHN0cnVjdC4gV2hlbiBQRSBpcyByZWxlYXNlZCwgaW9tbXVfdGFibGUg d2lsbA0KPiA+Z28gd2l0aCBpdCBhcyB3ZWxsLiBXaHkgdG8gbWFrZSBpcyBhIHBvaW50ZXI/IEkg d291bGQgdW5kZXJzdGFuZCBpdCBpZiB5b3UNCj4gPmFkZGVkIHJlZmVyZW5jZSBjb3VudGluZyB0 aGVyZSBidXQgbm8gLSBpb21tdV90YWJsZSdzIGxpZmV0aW1lIGlzIGVxdWFsIHRvDQo+ID5QRSBs aWZldGltZS4NCj4gPg0KPiANCj4gWWVzLCBpb21tdV90YWxiZSdzIGxpZmUgdGltZSBlcXVhbHMg dG8gUEUgbGlmZXRpbWUsIHNvIHdoZW4gcmVsZWFzaW5nIGEgUEUgd2UNCj4gbmVlZCB0byByZWxl YXNlIHRoZSBpb21tdSB0YWJsZS4gQ3VycmVudGx5LCB0aGVyZSBpcyBvbmUgZnVuY3Rpb24gdG8g cmVsZWFzZQ0KPiB0aGUgaW9tbXUgdGFibGUsIGlvbW11X2ZyZWVfdGFibGUoKSB3aGljaCB0YWtl cyBhIHBvaW50ZXIgb2YgdGhlIGlvbW11X3RhYmxlDQo+IGFuZCByZWxlYXNlIGl0Lg0KPiANCj4g SWYgdGhlIGlvbW11IHRhYmxlIGluIFBFIGlzIGp1c3QgYSBwYXJ0IG9mIFBFLCBpdCB3aWxsIGhh dmUgc29tZSBwcm9ibGVtIHRvDQo+IHJlbGVhc2UgaXQgd2l0aCBpb21tdV9mcmVlX3RhYmxlKCku IFRoYXQncyB3aHkgSSBtYWtlIGl0IGEgcG9pbnRlciBpbiBQRQ0KPiBzdHJ1Y3R1cmUuDQoNCldo YXQgYXJlIHRoZSBzaXplcyBvZiB0aGUgaW9tbXUgdGFibGUgYW5kIHRoZSBQRSBzdHJ1Y3R1cmU/ DQpJZiB0aGUgdGFibGUgaXMgYSByb3VuZCBudW1iZXIgb2YgcGFnZXMgdGhlbiB5b3UgcHJvYmFi bHkgZG9uJ3Qgd2FudCB0bw0KZW1iZWQgaXQgaW5zaWRlIHRoZSBQRSBzdHJ1Y3R1cmUuDQoNCglE YXZpZA0KDQo=