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=-6.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 3E867C33CA1 for ; Tue, 21 Jan 2020 01:22:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 189812467A for ; Tue, 21 Jan 2020 01:22:51 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728984AbgAUBWu (ORCPT ); Mon, 20 Jan 2020 20:22:50 -0500 Received: from mga06.intel.com ([134.134.136.31]:5081 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728668AbgAUBWu (ORCPT ); Mon, 20 Jan 2020 20:22:50 -0500 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga104.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 20 Jan 2020 17:22:49 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,344,1574150400"; d="scan'208";a="258879504" Received: from orsmsx108.amr.corp.intel.com ([10.22.240.6]) by fmsmga002.fm.intel.com with ESMTP; 20 Jan 2020 17:22:48 -0800 Received: from orsmsx124.amr.corp.intel.com (10.22.240.120) by ORSMSX108.amr.corp.intel.com (10.22.240.6) with Microsoft SMTP Server (TLS) id 14.3.439.0; Mon, 20 Jan 2020 17:22:48 -0800 Received: from orsmsx101.amr.corp.intel.com ([169.254.8.100]) by ORSMSX124.amr.corp.intel.com ([169.254.2.73]) with mapi id 14.03.0439.000; Mon, 20 Jan 2020 17:22:48 -0800 From: "Derrick, Jonathan" To: "linux-pci@vger.kernel.org" , "lorenzo.pieralisi@arm.com" , "baolu.lu@linux.intel.com" , "helgaas@kernel.org" CC: "hch@lst.de" , "kbusch@kernel.org" , "joro@8bytes.org" , "iommu@lists.linux-foundation.org" , "dwmw2@infradead.org" Subject: Re: [PATCH v4 4/7] iommu/vt-d: Use pci_real_dma_dev() for mapping Thread-Topic: [PATCH v4 4/7] iommu/vt-d: Use pci_real_dma_dev() for mapping Thread-Index: AQHVzYW+pdAk+HzEA0yLYDZroXu/j6f02RUAgAAEjgA= Date: Tue, 21 Jan 2020 01:22:47 +0000 Message-ID: <8fcd8782dfdfb567e7399b78f552658f9cd9f5b1.camel@intel.com> References: <1579278449-174098-1-git-send-email-jonathan.derrick@intel.com> <1579278449-174098-5-git-send-email-jonathan.derrick@intel.com> <88149be1-1e5d-f0d2-ba5d-6e979014f11e@linux.intel.com> In-Reply-To: <88149be1-1e5d-f0d2-ba5d-6e979014f11e@linux.intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.255.4.198] Content-Type: text/plain; charset="utf-8" Content-ID: <6FA405CEA6002A41BE5DF60303D78A23@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org R29vZCBjYXRjaC4gVGhhbmtzIEJhb2x1Lg0KV2lsbCBkbyB2NSBmaXhpbmcgdGhpcyBhbmQgQ2hy aXN0b3BoJ3Mgbml0DQoNCk9uIFR1ZSwgMjAyMC0wMS0yMSBhdCAwOTowNiArMDgwMCwgTHUgQmFv bHUgd3JvdGU6DQo+IEhpLA0KPiANCj4gT24gMS8xOC8yMCAxMjoyNyBBTSwgSm9uIERlcnJpY2sg d3JvdGU6DQo+ID4gVGhlIFBDSSBkZXZpY2UgbWF5IGhhdmUgYSBETUEgcmVxdWVzdGVyIG9uIGFu b3RoZXIgYnVzLCBzdWNoIGFzIFZNRA0KPiA+IHN1YmRldmljZXMgbmVlZGluZyB0byB1c2UgdGhl IFZNRCBlbmRwb2ludC4gVGhpcyBjYXNlIHJlcXVpcmVzIHRoZSByZWFsDQo+ID4gRE1BIGRldmlj ZSB3aGVuIG1hcHBpbmcgdG8gSU9NTVUuDQo+ID4gDQo+ID4gU2lnbmVkLW9mZi1ieTogSm9uIERl cnJpY2s8am9uYXRoYW4uZGVycmlja0BpbnRlbC5jb20+DQo+ID4gLS0tDQo+ID4gICBkcml2ZXJz L2lvbW11L2ludGVsLWlvbW11LmMgfCA5ICsrKysrKysrKw0KPiA+ICAgMSBmaWxlIGNoYW5nZWQs IDkgaW5zZXJ0aW9ucygrKQ0KPiA+IA0KPiA+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2lvbW11L2lu dGVsLWlvbW11LmMgYi9kcml2ZXJzL2lvbW11L2ludGVsLWlvbW11LmMNCj4gPiBpbmRleCAwYzhk ODFmLi4wMWExYjBmIDEwMDY0NA0KPiA+IC0tLSBhL2RyaXZlcnMvaW9tbXUvaW50ZWwtaW9tbXUu Yw0KPiA+ICsrKyBiL2RyaXZlcnMvaW9tbXUvaW50ZWwtaW9tbXUuYw0KPiA+IEBAIC03ODIsNiAr NzgyLDggQEAgc3RhdGljIHN0cnVjdCBpbnRlbF9pb21tdSAqZGV2aWNlX3RvX2lvbW11KHN0cnVj dCBkZXZpY2UgKmRldiwgdTggKmJ1cywgdTggKmRldmYNCj4gPiAgIAkJCXJldHVybiBOVUxMOw0K PiA+ICAgI2VuZGlmDQo+ID4gICANCj4gPiArCQlwZGV2ID0gcGNpX3JlYWxfZG1hX2RldihkZXYp Ow0KPiANCj4gVGhpcyBpc24ndCBjb3JyZWN0LiBJdCB3aWxsIHJlc3VsdCBpbiBhIGNvbXBpbGlu ZyBlcnJvciB3aGVuIGJpc2VjdC4NCj4gDQo+IEJlc3QgcmVnYXJkcywNCj4gYmFvbHUNCg==