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[209.132.180.67]) by mx.google.com with ESMTP id u8-v6si697405plh.22.2018.04.18.00.28.45; Wed, 18 Apr 2018 00:28:59 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753210AbeDRH1c (ORCPT + 99 others); Wed, 18 Apr 2018 03:27:32 -0400 Received: from mga05.intel.com ([192.55.52.43]:24374 "EHLO mga05.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753112AbeDRH1a (ORCPT ); Wed, 18 Apr 2018 03:27:30 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 18 Apr 2018 00:27:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.48,464,1517904000"; d="scan'208";a="47859825" Received: from orsmsx103.amr.corp.intel.com ([10.22.225.130]) by fmsmga001.fm.intel.com with ESMTP; 18 Apr 2018 00:27:30 -0700 Received: from orsmsx113.amr.corp.intel.com ([169.254.9.55]) by ORSMSX103.amr.corp.intel.com ([169.254.5.34]) with mapi id 14.03.0319.002; Wed, 18 Apr 2018 00:27:29 -0700 From: "Mehta, Sohil" To: "shunyong.yang@hxt-semitech.com" , "gary.hook@amd.com" , "iommu@lists.linux-foundation.org" , "ghook@amd.com" CC: "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v3 2/2] iommu/amd: Add basic debugfs infrastructure for AMD IOMMU Thread-Topic: [PATCH v3 2/2] iommu/amd: Add basic debugfs infrastructure for AMD IOMMU Thread-Index: AQHT04THDyVaDNNW7k6hYyQjJLsxvaQFs/wAgADO9QCAABkcAA== Date: Wed, 18 Apr 2018 07:27:28 +0000 Message-ID: <1524036520.2747.31.camel@intel.com> References: <152302042701.47565.17954813724758433858.stgit@sosxen2.amd.com> <152302067362.47565.628887796165116844.stgit@sosxen2.amd.com> <1523664612.2747.13.camel@intel.com> <1524031122.4031.5.camel@hxt-semitech.com> In-Reply-To: <1524031122.4031.5.camel@hxt-semitech.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.25.110.4] Content-Type: text/plain; charset="utf-8" Content-ID: <1D07B9325DA45C4BAB58AB717D0D9AC3@intel.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gV2VkLCAyMDE4LTA0LTE4IGF0IDA1OjU4ICswMDAwLCBZYW5nLCBTaHVueW9uZyB3cm90ZToN Cj4gSGksIEdhcnkgYW5kIFNvaGlsLA0KPiANCj4gT24gVHVlLCAyMDE4LTA0LTE3IGF0IDEzOjM4 IC0wNDAwLCBIb29rLCBHYXJ5IHdyb3RlOg0KPiA+IE9uIDQvMTMvMjAxOCA4OjA4IFBNLCBNZWh0 YSwgU29oaWwgd3JvdGU6DQo+ID4gPsKgDQo+ID4gPiBPbiBGcmksIDIwMTgtMDQtMDYgYXQgMDg6 MTcgLTA1MDAsIEdhcnkgUiBIb29rIHdyb3RlOg0KPiA+ID4gPsKgDQo+ID4gPiA+IMKgwqANCj4g PiA+ID4gKw0KPiA+ID4gPiArdm9pZCBhbWRfaW9tbXVfZGVidWdmc19zZXR1cChzdHJ1Y3QgYW1k X2lvbW11ICppb21tdSkNCj4gPiA+ID4gK3sNCj4gPiA+ID4gK8KgY2hhciBuYW1lW01BWF9OQU1F X0xFTiArIDFdOw0KPiA+ID4gPiArwqBzdHJ1Y3QgZGVudHJ5ICpkX3RvcDsNCj4gPiA+ID4gKw0K PiA+ID4gPiArwqBpZiAoIWRlYnVnZnNfaW5pdGlhbGl6ZWQoKSkNCj4gPiA+IFByb2JhYmx5IG5v dCBuZWVkZWQuDQo+ID4gUmlnaHQuDQo+IA0KPiBXaGVuIHdpbGwgdGhpcyBjaGVjayBpcyBuZWVk ZWQ/DQo+IElNTywgdGhpcyBmdW5jdGlvbiBpcyB0byBjaGVjayBkZWJ1Z2ZzIHJlYWR5IHN0YXR1 cyBiZWZvcmUgd2Ugd2FudCB0bw0KPiB1c2UgZGVidWdmcy4gSSBqdXN0IHdhbnQgdG8gdW5kZXJz dGFuZCB3aGVuIHdlIHNob3VsZCB1c2UNCj4gZGVidWdmc19pbml0aWFsaXplZCgpOw0KPiANCg0K WW91IGFyZSByaWdodCBkZWJ1Z2ZzX2luaXRpYWxpemVkKCkgY2FuIGJlIHVzZWQgdG8gY2hlY2sg aWYgZGVidWdmcyBpcw0KcmVhZHkuIEhvd2V2ZXIgaW4gdGhpcyBjYXNlIHdlIGNhbiBhbHNvIHJl bHkgb24gZGVidWdmc19jcmVhdGVfZGlyKCkNCndoaWNoIGlzIGNhbGxlZCBpbiBpb21tdV9kZWJ1 ZnNfc2V0dXAoKS4NCg0KZGVidWdmc19jcmVhdGVfZGlyKCkgc2F5czoNCg0KwqAqIElmIGRlYnVn ZnMgaXMgbm90IGVuYWJsZWQgaW4gdGhlIGtlcm5lbCwgdGhlIHZhbHVlIC0lRU5PREVWIHdpbGwg YmUNCsKgKiByZXR1cm5lZC4NCg0KU29oaWwNCg0KPiBUaGFua3MuDQo+IFNodW55b25nLg0KPiAN Cj4gPsKgDQo+ID4gPsKgDQo+ID4gPsKgDQo+ID4gPiA+wqANCj4gPiA+ID4gK8KgwqDCoMKgwqDC oMKgwqDCoHJldHVybjsNCj4gPiA+ID4gKw0KPiA+ID4gPiArwqBtdXRleF9sb2NrKCZhbWRfaW9t bXVfZGVidWdmc19sb2NrKTsNCj4gPiA+ID4gK8KgaWYgKCFhbWRfaW9tbXVfZGVidWdmcykgew0K PiA+ID4gPiArwqDCoMKgwqDCoMKgwqDCoMKgZF90b3AgPSBpb21tdV9kZWJ1Z2ZzX3NldHVwKCk7 DQo+ID4gPiA+ICvCoMKgwqDCoMKgwqDCoMKgwqBpZiAoZF90b3ApDQo+ID4gPiA+ICvCoMKgwqDC oMKgwqDCoMKgwqDCoMKgwqDCoMKgwqDCoMKgYW1kX2lvbW11X2RlYnVnZnMgPQ0KPiA+ID4gPiBk ZWJ1Z2ZzX2NyZWF0ZV9kaXIoImFtZCIsIGRfdG9wKTsNCj4gPiA+ID4gK8KgfQ0KPiA+ID4gPiAr wqBtdXRleF91bmxvY2soJmFtZF9pb21tdV9kZWJ1Z2ZzX2xvY2spOw==