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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS 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 866A5C10F25 for ; Mon, 9 Mar 2020 22:23:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5FA5B24649 for ; Mon, 9 Mar 2020 22:23:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727097AbgCIWXA (ORCPT ); Mon, 9 Mar 2020 18:23:00 -0400 Received: from mga02.intel.com ([134.134.136.20]:12620 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726536AbgCIWXA (ORCPT ); Mon, 9 Mar 2020 18:23:00 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 09 Mar 2020 15:22:59 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,518,1574150400"; d="scan'208";a="321577304" Received: from orsmsx104.amr.corp.intel.com ([10.22.225.131]) by orsmga001.jf.intel.com with ESMTP; 09 Mar 2020 15:22:59 -0700 Received: from orsmsx114.amr.corp.intel.com ([169.254.8.140]) by ORSMSX104.amr.corp.intel.com ([169.254.4.192]) with mapi id 14.03.0439.000; Mon, 9 Mar 2020 15:22:57 -0700 From: "Prakhya, Sai Praneeth" To: "Chatre, Reinette" , "shuah@kernel.org" , "linux-kselftest@vger.kernel.org" CC: "tglx@linutronix.de" , "mingo@redhat.com" , "bp@alien8.de" , "Luck, Tony" , "babu.moger@amd.com" , "james.morse@arm.com" , "Shankar, Ravi V" , "Yu, Fenghua" , "x86@kernel.org" , "linux-kernel@vger.kernel.org" Subject: RE: [PATCH V1 01/13] selftests/resctrl: Fix feature detection Thread-Topic: [PATCH V1 01/13] selftests/resctrl: Fix feature detection Thread-Index: AQHV9DL72y2lBowYF0OswuZ3RsHuuahBROGA//+RIaA= Date: Mon, 9 Mar 2020 22:22:56 +0000 Message-ID: References: <7e3e4b91f5786a489e68eecda21e1d8049b60181.1583657204.git.sai.praneeth.prakhya@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-version: 11.2.0.6 dlp-reaction: no-action x-originating-ip: [10.22.254.140] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Sender: linux-kselftest-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org SGkgUmVpbmV0dGUsDQoNCj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0NCj4gRnJvbTogUmVp bmV0dGUgQ2hhdHJlIDxyZWluZXR0ZS5jaGF0cmVAaW50ZWwuY29tPg0KPiBTZW50OiBNb25kYXks IE1hcmNoIDksIDIwMjAgMjo0NSBQTQ0KPiBUbzogUHJha2h5YSwgU2FpIFByYW5lZXRoIDxzYWku cHJhbmVldGgucHJha2h5YUBpbnRlbC5jb20+Ow0KPiBzaHVhaEBrZXJuZWwub3JnOyBsaW51eC1r c2VsZnRlc3RAdmdlci5rZXJuZWwub3JnDQo+IENjOiB0Z2x4QGxpbnV0cm9uaXguZGU7IG1pbmdv QHJlZGhhdC5jb207IGJwQGFsaWVuOC5kZTsgTHVjaywgVG9ueQ0KPiA8dG9ueS5sdWNrQGludGVs LmNvbT47IGJhYnUubW9nZXJAYW1kLmNvbTsgamFtZXMubW9yc2VAYXJtLmNvbTsNCj4gU2hhbmth ciwgUmF2aSBWIDxyYXZpLnYuc2hhbmthckBpbnRlbC5jb20+OyBZdSwgRmVuZ2h1YQ0KPiA8ZmVu Z2h1YS55dUBpbnRlbC5jb20+OyB4ODZAa2VybmVsLm9yZzsgbGludXgta2VybmVsQHZnZXIua2Vy bmVsLm9yZw0KPiBTdWJqZWN0OiBSZTogW1BBVENIIFYxIDAxLzEzXSBzZWxmdGVzdHMvcmVzY3Ry bDogRml4IGZlYXR1cmUgZGV0ZWN0aW9uDQo+IA0KPiBIaSBTYWksDQo+IA0KPiBPbiAzLzYvMjAy MCA3OjQwIFBNLCBTYWkgUHJhbmVldGggUHJha2h5YSB3cm90ZToNCj4gPiBGcm9tOiBSZWluZXR0 ZSBDaGF0cmUgPHJlaW5ldHRlLmNoYXRyZUBpbnRlbC5jb20+DQo+ID4NCj4gPiBUaGUgaW50ZW50 aW9uIG9mIHRoZSByZXNjdHJsIHNlbGZ0ZXN0cyBpcyB0byBvbmx5IHJ1biB0aGUgdGVzdHMNCj4g PiBhc3NvY2lhdGVkIHdpdGggdGhlIGZlYXR1cmUocykgc3VwcG9ydGVkIGJ5IHRoZSBwbGF0Zm9y bS4gVGhyb3VnaA0KPiA+IHBhcnNpbmcgb2YgdGhlIGZlYXR1cmUgZmxhZ3MgZm91bmQgaW4gL3By b2MvY3B1aW5mbyBpdCBpcyBwb3NzaWJsZSB0bw0KPiA+IGxlYXJuIHdoaWNoIGZlYXR1cmVzIGFy ZSBzdXBwb3J0ZWQgYnkgdGhlIHBsYWZvcm0uDQo+ID4NCj4gPiBUaGVyZSBhcmUgY3VycmVudGx5 IHR3byBpc3N1ZXMgd2l0aCB0aGUgcGxhdGZvcm0gZmVhdHVyZSBkZXRlY3Rpb24NCj4gPiB0aGF0 IHRvZ2V0aGVyIHJlc3VsdCBpbiB0ZXN0cyBhbHdheXMgYmVpbmcgcnVuLCB3aGV0aGVyIHRoZSBw bGF0Zm9ybQ0KPiA+IHN1cHBvcnRzIGEgZmVhdHVyZSBvciBub3QuIEZpcnN0LCB0aGUgcGFyc2lu ZyBvZiB0aGUgdGhlIGZlYXR1cmUgZmxhZ3MNCj4gPiBsb2FkcyB0aGUgbGluZSBjb250YWluaW5n IHRoZSBmbGFncyBpbiBhIGJ1ZmZlciB0aGF0IGlzIHRvbyBzbWFsbCAoMjU2DQo+ID4gYnl0ZXMp IHRvIGFsd2F5cyBjb250YWluIGFsbCBmbGFncy4gVGhlIGNvbnNlcXVlbmNlIGlzIHRoYXQgdGhl IGZsYWdzDQo+ID4gb2YgdGhlIGZlYXR1cmVzIGJlaW5nIHRlc3RlZCBmb3IgbWF5IG5vdCBiZSBw cmVzZW50IGluIHRoZSBidWZmZXIuDQo+ID4gU2Vjb25kLCB0aGUgYWN0dWFsIHRlc3QgZm9yIHBy ZXNlbmNlIG9mIGEgZmVhdHVyZSBoYXMgYW4gZXJyb3IgaW4gdGhlDQo+ID4gbG9naWMsIG5lZ2F0 aW5nIHRoZSB0ZXN0IGZvciBhIHBhcnRpY3VsYXIgZmVhdHVyZSBmbGFnIGluc3RlYWQgb2YNCj4g PiB0ZXN0aW5nIGZvciB0aGUgcHJlc2VuY2Ugb2YgYSBwYXJ0aWN1bGFyIGZlYXR1cmUgZmxhZy4N Cj4gPg0KPiA+IFRoZXNlIHR3byBpc3N1ZXMgY29tYmluZWQgcmVzdWx0cyBpbiBhbGwgdGVzdHMg YmVpbmcgcnVuIG9uIGFsbA0KPiA+IHBsYXRmb3Jtcywgd2hldGhlciB0aGUgZmVhdHVyZSBpcyBz dXBwb3J0ZWQgb3Igbm90Lg0KPiA+DQo+ID4gRml4IHRoZXNlIGlzc3VlIGJ5ICgxKSBpbmNyZWFz aW5nIHRoZSBidWZmZXIgc2l6ZSBiZWluZyB1c2VkIHRvIHBhcnNlDQo+ID4gdGhlIGZlYXR1cmUg ZmxhZ3MsIGFuZCAoMikgY2hhbmdlIHRoZSBsb2dpYyB0byB0ZXN0IGZvciBwcmVzZW5jZSBvZg0K PiA+IHRoZSBmZWF0dXJlIGJlaW5nIHRlc3RlZCBmb3IuDQo+ID4NCj4gPiBTaWduZWQtb2ZmLWJ5 OiBSZWluZXR0ZSBDaGF0cmUgPHJlaW5ldHRlLmNoYXRyZUBpbnRlbC5jb20+DQo+ID4gU2lnbmVk LW9mZi1ieTogU2FpIFByYW5lZXRoIFByYWtoeWEgPHNhaS5wcmFuZWV0aC5wcmFraHlhQGludGVs LmNvbT4NCj4gPiAtLS0NCj4gPiAgdG9vbHMvdGVzdGluZy9zZWxmdGVzdHMvcmVzY3RybC9yZXNj dHJsZnMuYyB8IDYgKysrLS0tDQo+ID4gIDEgZmlsZSBjaGFuZ2VkLCAzIGluc2VydGlvbnMoKyks IDMgZGVsZXRpb25zKC0pDQo+ID4NCj4gPiBkaWZmIC0tZ2l0IGEvdG9vbHMvdGVzdGluZy9zZWxm dGVzdHMvcmVzY3RybC9yZXNjdHJsZnMuYw0KPiA+IGIvdG9vbHMvdGVzdGluZy9zZWxmdGVzdHMv cmVzY3RybC9yZXNjdHJsZnMuYw0KPiA+IGluZGV4IDE5YzBlYzQwNDVhNC4uMjI2ZGQ3ZmRjZmIx IDEwMDY0NA0KPiA+IC0tLSBhL3Rvb2xzL3Rlc3Rpbmcvc2VsZnRlc3RzL3Jlc2N0cmwvcmVzY3Ry bGZzLmMNCj4gPiArKysgYi90b29scy90ZXN0aW5nL3NlbGZ0ZXN0cy9yZXNjdHJsL3Jlc2N0cmxm cy5jDQo+ID4gQEAgLTU5NiwxMSArNTk2LDExIEBAIGJvb2wgY2hlY2tfcmVzY3RybGZzX3N1cHBv cnQodm9pZCkNCj4gPg0KPiA+ICBjaGFyICpmZ3JlcChGSUxFICppbmYsIGNvbnN0IGNoYXIgKnN0 cikgIHsNCj4gPiAtCWNoYXIgbGluZVsyNTZdOw0KPiA+ICAJaW50IHNsZW4gPSBzdHJsZW4oc3Ry KTsNCj4gPiArCWNoYXIgbGluZVsyMDQ4XTsNCj4gPg0KPiA+ICAJd2hpbGUgKCFmZW9mKGluZikp IHsNCj4gPiAtCQlpZiAoIWZnZXRzKGxpbmUsIDI1NiwgaW5mKSkNCj4gPiArCQlpZiAoIWZnZXRz KGxpbmUsIDIwNDgsIGluZikpDQo+ID4gIAkJCWJyZWFrOw0KPiA+ICAJCWlmIChzdHJuY21wKGxp bmUsIHN0ciwgc2xlbikpDQo+ID4gIAkJCWNvbnRpbnVlOw0KPiA+IEBAIC02MzEsNyArNjMxLDcg QEAgYm9vbCB2YWxpZGF0ZV9yZXNjdHJsX2ZlYXR1cmVfcmVxdWVzdChjaGFyDQo+ICpyZXNjdHJs X3ZhbCkNCj4gPiAgCWlmIChyZXMpIHsNCj4gPiAgCQljaGFyICpzID0gc3RyY2hyKHJlcywgJzon KTsNCj4gPg0KPiA+IC0JCWZvdW5kID0gcyAmJiAhc3Ryc3RyKHMsIHJlc2N0cmxfdmFsKTsNCj4g PiArCQlmb3VuZCA9IHMgJiYgc3Ryc3RyKHMsIHJlc2N0cmxfdmFsKTsNCj4gPiAgCQlmcmVlKHJl cyk7DQo+ID4gIAl9DQo+ID4gIAlmY2xvc2UoaW5mKTsNCj4gPg0KPiANCj4gUGxlYXNlIG5vdGUg dGhhdCB0aGlzIGlzIG9ubHkgYSBwYXJ0aWFsIGZpeC4gVGhlIGN1cnJlbnQgZmVhdHVyZSBkZXRl Y3Rpb24gcmVsaWVzIG9uDQo+IHRoZSBmZWF0dXJlIGZsYWdzIGZvdW5kIGluIC9wcm9jL2NwdWlu Zm8uIFF1aXJrcyBhbmQga2VybmVsIGJvb3QgcGFyYW1ldGVycyBhcmUNCj4gbm90IHRha2VuIGlu dG8gYWNjb3VudC4gVGhpcyBmaXggb25seSBhZGRyZXNzZXMgdGhlIHBhcnNpbmcgb2YgZmVhdHVy ZSBmbGFncy4gSWYgYQ0KPiBmZWF0dXJlIGhhcyBiZWVuIGRpc2FibGVkIHZpYSBrZXJuZWwgYm9v dCBwYXJhbWV0ZXIgb3IgcXVpcmsgdGhlbiB0aGUgcmVzY3RybA0KPiB0ZXN0cyB3b3VsZCBzdGls bCBhdHRlbXB0IHRvIHJ1biB0aGUgdGVzdCBmb3IgaXQuDQoNClRoYXQncyBhIGdvb2QgcG9pbnQg YW5kIG1ha2VzIHNlbnNlIHRvIG1lLiBJIHRoaW5rIHdlIGNvdWxkIGZpeCBpdCBpbiB0d28gd2F5 cw0KMS4gZ3JlcCBmb3Igc3RyaW5ncyBpbiBkbWVzZyBidXQgdGhhdCB3aWxsIHN0aWxsIGxlYXZl IGFtYmlndWl0eSBpbiBkZWNpZGluZyBiL3cgbWJtIGFuZCBjcW0gYmVjYXVzZSBrZXJuZWwgcHJp bnRzICJyZXNjdHJsOiBMMyBtb25pdG9yaW5nIGRldGVjdGVkIiBmb3IgYm90aCB0aGUgZmVhdHVy ZXMNCjIuIENoZWNrIGluICJpbmZvIiBkaXJlY3RvcnkNCglhLiBGb3IgY2F0X2wzLCB3ZSBjb3Vs ZCBzZWFyY2ggZm9yIGluZm8vTDMNCgliLiBGb3IgbWJhLCB3ZSBjb3VsZCBzZWFyY2ggZm9yIGlu Zm8vTUINCgljLiBGb3IgY3FtIGFuZCBtYm0sIHdlIGNvdWxkIHNlYXJjaCBmb3Igc3BlY2lmaWVk IHN0cmluZyBpbiBpbmZvL0wzX01PTi9tb25fZmVhdHVyZXMNCg0KSSB0aGluayBvcHRpb24gMiBt aWdodCBiZSBiZXR0ZXIgYmVjYXVzZSBpdCBjYW4gaGFuZGxlIGFsbCBjYXNlcywgcGxlYXNlIGxl dCBtZSBrbm93IHdoYXQgeW91IHRoaW5rLg0KDQpSZWdhcmRzLA0KU2FpDQo=