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=-3.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY autolearn=no 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 D6A54C7618B for ; Thu, 25 Jul 2019 13:36:30 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B5C0322C7B for ; Thu, 25 Jul 2019 13:36:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B5C0322C7B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hqdur-00083k-1q; Thu, 25 Jul 2019 13:36:17 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.89) (envelope-from ) id 1hqdup-00083R-QL for xen-devel@lists.xenproject.org; Thu, 25 Jul 2019 13:36:15 +0000 X-Inumbo-ID: 2b662834-aee1-11e9-a1de-8f805dbd307b Received: from m9a0001g.houston.softwaregrp.com (unknown [15.124.64.66]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 2b662834-aee1-11e9-a1de-8f805dbd307b; Thu, 25 Jul 2019 13:36:13 +0000 (UTC) Received: FROM m9a0001g.houston.softwaregrp.com (15.121.0.190) BY m9a0001g.houston.softwaregrp.com WITH ESMTP; Thu, 25 Jul 2019 13:36:12 +0000 Received: from M9W0068.microfocus.com (2002:f79:bf::f79:bf) by M9W0067.microfocus.com (2002:f79:be::f79:be) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10; Thu, 25 Jul 2019 13:33:25 +0000 Received: from NAM05-BY2-obe.outbound.protection.outlook.com (15.124.72.12) by M9W0068.microfocus.com (15.121.0.191) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1591.10 via Frontend Transport; Thu, 25 Jul 2019 13:33:25 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=UC7y2CReGaAsm5ZVUrobVHjF4NWK9N6ERsQIXVXXumn+BDEqvifAVlzoOzGaMEBGpIf8LxGbWPZQe7YqCtW2En+LzDEI/nXcSEEPuzK/FbBOnMjBiZrBh6ynq6kFHTbSbiDZzPFUE0Y5LcZUUSw9SMQdb7z/wH5KQzynCzjF3MrbQxlO3IEP0Nu4nLLpMa1wajk7cuIJMMkuBXruXVpPcf3PDRr3eS0fufdqRdCCq77kQQZ76BUaVSNcFUJx+Ses3zYzb9Sr84XCM5VE2PRtZ8jr4+7+tbinNBrbaLAAdtzBi47utJYOj8zaOQ5egQC9nds/otlb2IUJ+gvGJqp/+g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DdwgO5w1/e/Oe8NbjsPQvBK0IQqvUiu8HRjOue0wvpQ=; b=VQxvuwNWha6Jdq5onlf76ygkIKsJVt9Lw7tnvGkjLLNEquG/rIyCq7edI3FadUrS6XIct7ZXrI4G+fUDwgyR6Wc6BeLBW+TOlVdGryGedVVpbGflNNDfzK6ZNBnVl3bo6insPB6YnsLq4mLzO2dr7Qmc2w+cfm60Pj1VOeEiOFqzZR9utRFB0/JY+HLy4zpuKXWN5tBVxiaiifVHIGg0pbQElbM1sroIa38LSKErU7olTn5LXeE+EeRPGJGnvTu+ZNfLfgT3LMh2PEei7IfcH8zcAl9MZ9OyBnZo4VrkOJn8XQZAdvfL7cZ9hAbPWpFM+u/B0rWaa748jxWr4WNNuA== ARC-Authentication-Results: i=1; mx.microsoft.com 1;spf=pass smtp.mailfrom=suse.com;dmarc=pass action=none header.from=suse.com;dkim=pass header.d=suse.com;arc=none Received: from BY5PR18MB3394.namprd18.prod.outlook.com (10.255.139.95) by BY5PR18MB3297.namprd18.prod.outlook.com (10.255.163.221) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2115.10; Thu, 25 Jul 2019 13:33:24 +0000 Received: from BY5PR18MB3394.namprd18.prod.outlook.com ([fe80::a4f0:4f46:c076:f74b]) by BY5PR18MB3394.namprd18.prod.outlook.com ([fe80::a4f0:4f46:c076:f74b%7]) with mapi id 15.20.2115.005; Thu, 25 Jul 2019 13:33:24 +0000 From: Jan Beulich To: "xen-devel@lists.xenproject.org" Thread-Topic: [PATCH v4 11/12] AMD/IOMMU: don't needlessly log headers when dumping IRTs Thread-Index: AQHVQu2IH0zPYIwhDkeWyRcCRQLjtg== Date: Thu, 25 Jul 2019 13:33:24 +0000 Message-ID: <27308615-9199-2183-d987-180520d8afc3@suse.com> References: In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: LO2P265CA0336.GBRP265.PROD.OUTLOOK.COM (2603:10a6:600:a4::36) To BY5PR18MB3394.namprd18.prod.outlook.com (2603:10b6:a03:194::31) authentication-results: spf=none (sender IP is ) smtp.mailfrom=JBeulich@suse.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [87.234.252.170] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 13428202-3bc8-4256-b978-08d71104aac6 x-microsoft-antispam: BCL:0; PCL:0; RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(2017052603328)(7193020); SRVR:BY5PR18MB3297; x-ms-traffictypediagnostic: BY5PR18MB3297: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:390; x-forefront-prvs: 0109D382B0 x-forefront-antispam-report: SFV:NSPM; SFS:(10019020)(4636009)(39860400002)(366004)(136003)(396003)(376002)(346002)(189003)(199004)(6436002)(53936002)(2906002)(386003)(6506007)(2501003)(86362001)(478600001)(5660300002)(64756008)(4326008)(66556008)(305945005)(6486002)(31696002)(486006)(25786009)(66066001)(6512007)(102836004)(80792005)(66946007)(5640700003)(14454004)(26005)(66446008)(7736002)(14444005)(446003)(52116002)(99286004)(76176011)(54906003)(6116002)(3846002)(31686004)(316002)(81166006)(81156014)(6916009)(8676002)(8936002)(68736007)(2616005)(66476007)(11346002)(256004)(71190400001)(71200400001)(36756003)(476003)(2351001)(186003); DIR:OUT; SFP:1102; SCL:1; SRVR:BY5PR18MB3297; H:BY5PR18MB3394.namprd18.prod.outlook.com; FPR:; SPF:None; LANG:en; PTR:InfoNoRecords; MX:1; A:1; received-spf: None (protection.outlook.com: suse.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: iya02GB/BSLa8VRFUALHJ0y+cupFU4ejkKg4KnCQJ7I79Xc7rIuIMBB4BF2Z1hc1PXF6oqUgthZEMXK6ZkbQtQr4/Z2FXA3+zJjEh0L73VLK0u4mpnJd6tpiNoig81pitJs8iDXpBUTPQt8+8OEZFI72ntQ9VqC5FMqmgKkvNreVvO11gAnyW8rO6m2s4oquZeZHbSsFVkB6t2s7QMGm1vPIngqHC9J9LmXrZj8hDscy2VgVzxSKA2rj1a3UsohFo3iasqCvUCMv1mzTUo3PXY5iQPJArjTNV4GgOBV7Tzwxc+YOQe2029jwEOwoNEngUV21oc3F+M1YJNFR/+OqYk0Fi2NCGlmIQAzwwLdqUVco2UEuMbnKzbVani9whZAxYObyj/K2DkWDOc6MpfiH2SgKqLizafKTleSwgQ3YoRg= Content-ID: <64885185C8DBBE4DB779BB795E82EB99@namprd18.prod.outlook.com> MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: 13428202-3bc8-4256-b978-08d71104aac6 X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Jul 2019 13:33:24.0675 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 856b813c-16e5-49a5-85ec-6f081e13b527 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: JBeulich@suse.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR18MB3297 X-OriginatorOrg: suse.com Subject: [Xen-devel] [PATCH v4 11/12] AMD/IOMMU: don't needlessly log headers when dumping IRTs X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: Andrew Cooper , Brian Woods , Suravee Suthikulpanit Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" TG9nIFNCREYgaGVhZGVycyBvbmx5IHdoZW4gdGhlcmUgYXJlIGFjdHVhbCBJUlRFcyB0byBsb2cu IFRoaXMgaXMNCnBhcnRpY3VsYXJseSBpbXBvcnRhbnQgZm9yIHRoZSB0b3RhbCB2b2x1bWUgb2Yg b3V0cHV0IHdoZW4gdGhlIEFDUEkNCnRhYmxlcyBkZXNjcmliZSBmYXIgbW9yZSB0aGFuIGp1c3Qg dGhlIGV4aXN0aW5nIGRldmljZXMuIE9uIG15IFJvbWUNCnN5c3RlbSBzbyBmYXIgdGhlcmUgd2Fz IG9uZSBsaW5lIGZvciBldmVyeSBmdW5jdGlvbiBvZiBldmVyeSBkZXZpY2Ugb24NCmFsbCAyNTYg YnVzZXMgb2Ygc2VnbWVudCAwLCB3aXRoIGV4dHJlbWVseSBmZXcgZXhjZXB0aW9ucyAobGlrZSB0 aGUNCklPTU1VcyB0aGVtc2VsdmVzKS4NCg0KQWxzbyBvbmx5IGxvZyBvbmUgb2YgdGhlICJwZXIt ZGV2aWNlIiBvciAic2hhcmVkIiBvdmVyYWxsIGhlYWRlcnMuDQoNClNpZ25lZC1vZmYtYnk6IEph biBCZXVsaWNoIDxqYmV1bGljaEBzdXNlLmNvbT4NCi0tLQ0KdjQ6IE5ldy4NCg0KLS0tIGEveGVu L2RyaXZlcnMvcGFzc3Rocm91Z2gvYW1kL2lvbW11X2ludHIuYw0KKysrIGIveGVuL2RyaXZlcnMv cGFzc3Rocm91Z2gvYW1kL2lvbW11X2ludHIuYw0KQEAgLTg4Myw3ICs4ODMsOCBAQCBpbnQgX19p bml0IGFtZF9zZXR1cF9ocGV0X21zaShzdHJ1Y3QgbXNpDQogIH0NCiAgDQogIHN0YXRpYyB2b2lk IGR1bXBfaW50cmVtYXBfdGFibGUoY29uc3Qgc3RydWN0IGFtZF9pb21tdSAqaW9tbXUsDQotICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgICB1bmlvbiBpcnRlX2NwdHIgdGJsKQ0KKyAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgICAgdW5pb24gaXJ0ZV9jcHRyIHRibCwNCisgICAgICAg ICAgICAgICAgICAgICAgICAgICAgICAgIGNvbnN0IHN0cnVjdCBpdnJzX21hcHBpbmdzICppdnJz X21hcHBpbmcpDQogIHsNCiAgICAgIHVuc2lnbmVkIGludCBjb3VudDsNCiAgDQpAQCAtODkyLDE5 ICs4OTMsMjUgQEAgc3RhdGljIHZvaWQgZHVtcF9pbnRyZW1hcF90YWJsZShjb25zdCBzdA0KICAN CiAgICAgIGZvciAoIGNvdW50ID0gMDsgY291bnQgPCBJTlRSRU1BUF9FTlRSSUVTOyBjb3VudCsr ICkNCiAgICAgIHsNCi0gICAgICAgIGlmICggaW9tbXUtPmN0cmwuZ2FfZW4gKQ0KLSAgICAgICAg ew0KLSAgICAgICAgICAgIGlmICggIXRibC5wdHIxMjhbY291bnRdLnJhd1swXSAmJiAhdGJsLnB0 cjEyOFtjb3VudF0ucmF3WzFdICkNCisgICAgICAgIGlmICggaW9tbXUtPmN0cmwuZ2FfZW4NCisg ICAgICAgICAgICAgPyAhdGJsLnB0cjEyOFtjb3VudF0ucmF3WzBdICYmICF0YmwucHRyMTI4W2Nv dW50XS5yYXdbMV0NCisgICAgICAgICAgICAgOiAhdGJsLnB0cjMyW2NvdW50XS5yYXcgKQ0KICAg ICAgICAgICAgICAgICAgY29udGludWU7DQorDQorICAgICAgICBpZiAoIGl2cnNfbWFwcGluZyAp DQorICAgICAgICB7DQorICAgICAgICAgICAgcHJpbnRrKCIgICUwNHg6JTAyeDolMDJ4OiV1Olxu IiwgaW9tbXUtPnNlZywNCisgICAgICAgICAgICAgICAgICAgUENJX0JVUyhpdnJzX21hcHBpbmct PmR0ZV9yZXF1ZXN0b3JfaWQpLA0KKyAgICAgICAgICAgICAgICAgICBQQ0lfU0xPVChpdnJzX21h cHBpbmctPmR0ZV9yZXF1ZXN0b3JfaWQpLA0KKyAgICAgICAgICAgICAgICAgICBQQ0lfRlVOQyhp dnJzX21hcHBpbmctPmR0ZV9yZXF1ZXN0b3JfaWQpKTsNCisgICAgICAgICAgICBpdnJzX21hcHBp bmcgPSBOVUxMOw0KKyAgICAgICAgfQ0KKw0KKyAgICAgICAgaWYgKCBpb21tdS0+Y3RybC5nYV9l biApDQogICAgICAgICAgICAgIHByaW50aygiICAgIElSVEVbJTAzeF0gJTAxNmx4XyUwMTZseFxu IiwNCiAgICAgICAgICAgICAgICAgICAgIGNvdW50LCB0YmwucHRyMTI4W2NvdW50XS5yYXdbMV0s IHRibC5wdHIxMjhbY291bnRdLnJhd1swXSk7DQotICAgICAgICB9DQogICAgICAgICAgZWxzZQ0K LSAgICAgICAgew0KLSAgICAgICAgICAgIGlmICggIXRibC5wdHIzMltjb3VudF0ucmF3ICkNCi0g ICAgICAgICAgICAgICAgY29udGludWU7DQogICAgICAgICAgICAgIHByaW50aygiICAgIElSVEVb JTAzeF0gJTA4eFxuIiwgY291bnQsIHRibC5wdHIzMltjb3VudF0ucmF3KTsNCi0gICAgICAgIH0N CiAgICAgIH0NCiAgfQ0KICANCkBAIC05MTYsMTMgKzkyMyw4IEBAIHN0YXRpYyBpbnQgZHVtcF9p bnRyZW1hcF9tYXBwaW5nKGNvbnN0IHMNCiAgICAgIGlmICggIWl2cnNfbWFwcGluZyApDQogICAg ICAgICAgcmV0dXJuIDA7DQogIA0KLSAgICBwcmludGsoIiAgJTA0eDolMDJ4OiUwMng6JXU6XG4i LCBpb21tdS0+c2VnLA0KLSAgICAgICAgICAgUENJX0JVUyhpdnJzX21hcHBpbmctPmR0ZV9yZXF1 ZXN0b3JfaWQpLA0KLSAgICAgICAgICAgUENJX1NMT1QoaXZyc19tYXBwaW5nLT5kdGVfcmVxdWVz dG9yX2lkKSwNCi0gICAgICAgICAgIFBDSV9GVU5DKGl2cnNfbWFwcGluZy0+ZHRlX3JlcXVlc3Rv cl9pZCkpOw0KLQ0KICAgICAgc3Bpbl9sb2NrX2lycXNhdmUoJihpdnJzX21hcHBpbmctPmludHJl bWFwX2xvY2spLCBmbGFncyk7DQotICAgIGR1bXBfaW50cmVtYXBfdGFibGUoaW9tbXUsIGl2cnNf bWFwcGluZy0+aW50cmVtYXBfdGFibGUpOw0KKyAgICBkdW1wX2ludHJlbWFwX3RhYmxlKGlvbW11 LCBpdnJzX21hcHBpbmctPmludHJlbWFwX3RhYmxlLCBpdnJzX21hcHBpbmcpOw0KICAgICAgc3Bp bl91bmxvY2tfaXJxcmVzdG9yZSgmKGl2cnNfbWFwcGluZy0+aW50cmVtYXBfbG9jayksIGZsYWdz KTsNCiAgDQogICAgICBwcm9jZXNzX3BlbmRpbmdfc29mdGlycXMoKTsNCkBAIC05MzIsMTcgKzkz NCwyMiBAQCBzdGF0aWMgaW50IGR1bXBfaW50cmVtYXBfbWFwcGluZyhjb25zdCBzDQogIA0KICBz dGF0aWMgdm9pZCBkdW1wX2ludHJlbWFwX3RhYmxlcyh1bnNpZ25lZCBjaGFyIGtleSkNCiAgew0K LSAgICB1bnNpZ25lZCBsb25nIGZsYWdzOw0KLQ0KLSAgICBwcmludGsoIi0tLSBEdW1waW5nIFBl ci1kZXYgSU9NTVUgSW50ZXJydXB0IFJlbWFwcGluZyBUYWJsZSAtLS1cbiIpOw0KKyAgICBpZiAo ICFzaGFyZWRfaW50cmVtYXBfdGFibGUgKQ0KKyAgICB7DQorICAgICAgICBwcmludGsoIi0tLSBE dW1waW5nIFBlci1kZXYgSU9NTVUgSW50ZXJydXB0IFJlbWFwcGluZyBUYWJsZSAtLS1cbiIpOw0K ICANCi0gICAgaXRlcmF0ZV9pdnJzX2VudHJpZXMoZHVtcF9pbnRyZW1hcF9tYXBwaW5nKTsNCisg ICAgICAgIGl0ZXJhdGVfaXZyc19lbnRyaWVzKGR1bXBfaW50cmVtYXBfbWFwcGluZyk7DQorICAg IH0NCisgICAgZWxzZQ0KKyAgICB7DQorICAgICAgICB1bnNpZ25lZCBsb25nIGZsYWdzOw0KICAN Ci0gICAgcHJpbnRrKCItLS0gRHVtcGluZyBTaGFyZWQgSU9NTVUgSW50ZXJydXB0IFJlbWFwcGlu ZyBUYWJsZSAtLS1cbiIpOw0KKyAgICAgICAgcHJpbnRrKCItLS0gRHVtcGluZyBTaGFyZWQgSU9N TVUgSW50ZXJydXB0IFJlbWFwcGluZyBUYWJsZSAtLS1cbiIpOw0KICANCi0gICAgc3Bpbl9sb2Nr X2lycXNhdmUoJnNoYXJlZF9pbnRyZW1hcF9sb2NrLCBmbGFncyk7DQotICAgIGR1bXBfaW50cmVt YXBfdGFibGUobGlzdF9maXJzdF9lbnRyeSgmYW1kX2lvbW11X2hlYWQsIHN0cnVjdCBhbWRfaW9t bXUsDQotICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICBsaXN0KSwNCi0g ICAgICAgICAgICAgICAgICAgICAgICBzaGFyZWRfaW50cmVtYXBfdGFibGUpOw0KLSAgICBzcGlu X3VubG9ja19pcnFyZXN0b3JlKCZzaGFyZWRfaW50cmVtYXBfbG9jaywgZmxhZ3MpOw0KKyAgICAg ICAgc3Bpbl9sb2NrX2lycXNhdmUoJnNoYXJlZF9pbnRyZW1hcF9sb2NrLCBmbGFncyk7DQorICAg ICAgICBkdW1wX2ludHJlbWFwX3RhYmxlKGxpc3RfZmlyc3RfZW50cnkoJmFtZF9pb21tdV9oZWFk LCBzdHJ1Y3QgYW1kX2lvbW11LA0KKyAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICAgIGxpc3QpLA0KKyAgICAgICAgICAgICAgICAgICAgICAgICAgICBzaGFyZWRfaW50 cmVtYXBfdGFibGUsIE5VTEwpOw0KKyAgICAgICAgc3Bpbl91bmxvY2tfaXJxcmVzdG9yZSgmc2hh cmVkX2ludHJlbWFwX2xvY2ssIGZsYWdzKTsNCisgICAgfQ0KICB9DQoNCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fClhlbi1kZXZlbCBtYWlsaW5nIGxpc3QK WGVuLWRldmVsQGxpc3RzLnhlbnByb2plY3Qub3JnCmh0dHBzOi8vbGlzdHMueGVucHJvamVjdC5v cmcvbWFpbG1hbi9saXN0aW5mby94ZW4tZGV2ZWw=