Received: by 2002:a05:6358:d09b:b0:dc:cd0c:909e with SMTP id jc27csp1219024rwb; Thu, 10 Nov 2022 12:58:53 -0800 (PST) X-Google-Smtp-Source: AMsMyM4KY24Br34nGoqrWV9xsIY15uJ1ychugP+lZu1wKQC8F3SeIhCjSrElwFTjLSevNGaWyjZs X-Received: by 2002:a17:906:9602:b0:78d:b5be:e5f with SMTP id s2-20020a170906960200b0078db5be0e5fmr3888061ejx.601.1668113933407; Thu, 10 Nov 2022 12:58:53 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1668113933; cv=pass; d=google.com; s=arc-20160816; b=B5DflSQiQmRdZ1Aaoyn/9tt/RxhWpzf9uA2fUPch7Yu7KadLt0UgDV/+IxjawRxkCF JCYDREtqZWbCyugXWkU4HvQJqYhrS3ZUJImOwD9869xU7dWaQYqHAhpIpe8cLSG9mcy/ +ILDCp13tc/9xqs44pZ/MWAQPbJglgaHr21s7WV3ceP9hnVLm/Ji5pIsZZt5OTD6d/EU ieZlpnXQEQhHIO0qi291H1YmbjSVT9WeVxC/9OqZJ7LP56HHBvGqHivKUOYDDWA8btkS lGyrxe2g5Mu2E9EyEbJAc2Pwq74VOcYxbkY7cbnCHj/TBDzl81leQtGLDnXn5LPmaPtZ +Wfg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :msip_labels:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:to:from :dkim-signature; bh=zyqxfsYfMxcsSkgWhmLt/sw6Xk/lbRfvYswAKDTymPc=; b=sekxstZzeniemUB5Ol+csHVp8njdZxS8SY5MoaWEG8QhNM+E5AWs+wKUg4z2vuD2c6 Xw4Pp1PAeG0q7b4vKD7ALVlcXubu8A1Tp6sHlDNwnFaGaeAJvCGcBgrAsdrBQbB8Tn2O +G/R8ycoA1+0a4cxVk5ZTu8FBm6PkdYfLmG30kTwGgcfeU9AnLBmwSY/bpzhIcBO7Abk CKS0jDDJOvC61wuwDP7MeXceO7WJ44A7A+V808BO3kbIWGM/Dbf+6FhbY1p4hu7Ljv7t t7XkTeHWJq/ev3a+EOEdECliRKSMzsHFoFbb8bEjAwhVgQnbUzddA8wbYJnrXLOdu3sO sn/g== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector2 header.b=iB4zxprj; arc=pass (i=1 spf=pass spfdomain=microsoft.com dkim=pass dkdomain=microsoft.com dmarc=pass fromdomain=microsoft.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id q8-20020a056402518800b00463b0df4604si715863edd.488.2022.11.10.12.58.30; Thu, 10 Nov 2022 12:58:53 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector2 header.b=iB4zxprj; arc=pass (i=1 spf=pass spfdomain=microsoft.com dkim=pass dkdomain=microsoft.com dmarc=pass fromdomain=microsoft.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231467AbiKJUuC (ORCPT + 93 others); Thu, 10 Nov 2022 15:50:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229461AbiKJUuA (ORCPT ); Thu, 10 Nov 2022 15:50:00 -0500 Received: from na01-obe.outbound.protection.outlook.com (mail-westcentralusazon11020021.outbound.protection.outlook.com [40.93.198.21]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 030EB45A35; Thu, 10 Nov 2022 12:49:59 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=N7g60CCJv/NeBZy4ln8nXPZDAeSJZz/lGLD2tkmQ24cmM+yCiQq51Nc3ZVqM6T+YOH4fO7l8uistnw6VCf7e76HZOntViTUwPNNNB4F8+2Zx7NAa9k/7xK6I5whvKPgX9GGsd6FwmO5YVVujpHJjPVqBsxD2c984PYaovxtbFPnevB2oS/SE1VtHNQO4RnDI2wx+/RHyPtchYbzcQK0sUztaN5wnsg3INoaep+7dEXTTdN+LIszyY+gNyWZbpEOrJPaf+L7S+GK9ZJvZAEmKBa14yNwTR4YUIUUUmiPY+8O2+LlXF0u9vj5PhMe3FELl4Ohu0Rj3HXGIl5AVvYUWgA== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=zyqxfsYfMxcsSkgWhmLt/sw6Xk/lbRfvYswAKDTymPc=; b=g5cEcew+IktRr5hmv4o1aflMnx0l0CIF/EoI25rCAuQ5pgeCrdkcOd8vwbEqzIcDfYVqteZrmi7MtXUcy4wjlOq8HXR+ns55EPycOPdDoNNEmHzJKq+FcyhWhnqHBcfPij6mRwfK2+Oqz+nXOYB8tVTS80bMyXTUlxQ4bM76RURNg+sQvkV+WeMZDf7jzvm/9sjxeWcFD3aMYFjeo62/dyBY/60gmnWNWqTKmhPzP8OOhdSkgVZEVhjAUPxtsGLIH1oqzjgg8EoqqGIlEcJ+8+on3w1OIAWUrH2nRJxKemmlgHkKGufwbhAHE3Xufke2+XJYZRp44vFv0h0+hMPmzw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=microsoft.com; dmarc=pass action=none header.from=microsoft.com; dkim=pass header.d=microsoft.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=zyqxfsYfMxcsSkgWhmLt/sw6Xk/lbRfvYswAKDTymPc=; b=iB4zxprjR6nyHL+VeHdn4H1PTVG8m3Trkxpzj/eaOEYueTsCEvqcudB1fhZwXxNWR2JB0yh7pJjzPoQ45XMQGLjnL+GeqWqAIAyNLlH71nHdX4FtW+T9dsmyDSByo6y8i6ACsOpt7AxQhCQlaz+w3UKNnjs39ODAgPd8xEdhVf4= Received: from SA1PR21MB1335.namprd21.prod.outlook.com (2603:10b6:806:1f2::11) by MW4PR21MB2060.namprd21.prod.outlook.com (2603:10b6:303:11f::21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5834.2; Thu, 10 Nov 2022 20:49:56 +0000 Received: from SA1PR21MB1335.namprd21.prod.outlook.com ([fe80::ac9b:6fe1:dca5:b817]) by SA1PR21MB1335.namprd21.prod.outlook.com ([fe80::ac9b:6fe1:dca5:b817%6]) with mapi id 15.20.5834.002; Thu, 10 Nov 2022 20:49:56 +0000 From: Dexuan Cui To: "Michael Kelley (LINUX)" , "quic_jhugo@quicinc.com" , "quic_carlv@quicinc.com" , "wei.liu@kernel.org" , KY Srinivasan , Haiyang Zhang , "sthemmin@microsoft.com" , "lpieralisi@kernel.org" , "bhelgaas@google.com" , "linux-hyperv@vger.kernel.org" , "linux-pci@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "robh@kernel.org" , "kw@linux.com" , "helgaas@kernel.org" , "alex.williamson@redhat.com" , "boqun.feng@gmail.com" , Boqun Feng Subject: RE: [PATCH v3] PCI: hv: Only reuse existing IRTE allocation for Multi-MSI Thread-Topic: [PATCH v3] PCI: hv: Only reuse existing IRTE allocation for Multi-MSI Thread-Index: AQHY8J0alQKzFek9kkuOCBwYhpuQEq4vaxEQgAk84PA= Date: Thu, 10 Nov 2022 20:49:56 +0000 Message-ID: References: <20221104222953.11356-1-decui@microsoft.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: msip_labels: MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ActionId=35228208-0f21-4b36-b68f-17ffd3e36c8d;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ContentBits=0;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Enabled=true;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Method=Standard;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Name=Internal;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2022-11-04T23:35:39Z;MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47; authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=microsoft.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: SA1PR21MB1335:EE_|MW4PR21MB2060:EE_ x-ms-office365-filtering-correlation-id: 111840dd-b682-4452-848b-08dac35d204f x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: 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 x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SA1PR21MB1335.namprd21.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(396003)(366004)(39860400002)(376002)(136003)(346002)(451199015)(921005)(186003)(86362001)(82950400001)(26005)(38070700005)(38100700002)(122000001)(6506007)(10290500003)(4744005)(82960400001)(83380400001)(8990500004)(7416002)(2906002)(52536014)(5660300002)(8676002)(8936002)(66476007)(55016003)(7696005)(478600001)(64756008)(66556008)(41300700001)(76116006)(6636002)(110136005)(9686003)(316002)(66446008)(71200400001)(66946007)(33656002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?us-ascii?Q?4tnsrjM/XmLD6kUPhBr7p7ElGV1xGK0oRKiN8BR9oX/Wv+g3NCGxohiVxkch?= =?us-ascii?Q?LvXYlpBj1S9PrhmDw7BTRocE/IRcxYmYoKFHBDzc+TFYHW1skwODB5Kzdob5?= =?us-ascii?Q?b/HhcD8PcXMtWwJf7Ssbl77t4RBC5gM6DXuha8qO/B7hxiqki2SiyYUGqImS?= =?us-ascii?Q?dy4z3KTOCpR8uLgsjb6h8/+EzdIslimNZz7uIxe+45tEkeRbXFkCP3Owz0bm?= =?us-ascii?Q?UTzbE6imznnGhOLDlK/u+8KJsD1Yh24RfbFTr8OAXMdRcoRgq6aP3JT0kPv2?= =?us-ascii?Q?iZiRg+Nk3xgq0XGzF+JvWbCd9qz7zqD+4B5D0avJ1aS3b6UdfPz8oAkLL0rw?= =?us-ascii?Q?LNLsqYTkeIvGNcUuxyDLwF8NBZk+ZOdXfN0kO8PF5vQUrQNwKhfmJtF5tLlY?= =?us-ascii?Q?RuifDbq2axFMXK9uaHEoNighZPrwMuA4iRZUVhSSkAcc3uhVaGXbL7HIlpq9?= =?us-ascii?Q?wbFmFHrMFuFv5rtRInO4BIbj66/t+Jg+8042icCsOZ484E1B8OJl7H8CIknN?= =?us-ascii?Q?lv/HtkdQJP1vZAGrBHXWE3aIVTfF4VMSKObs/5JSVnz/Pah7cqXOaoNn15fe?= =?us-ascii?Q?m/X5N66a0w5ptlNsx6gsmjsFo13/pyMu5+Sesu7shre3nQYG365Ev+ErB1RS?= =?us-ascii?Q?EqNxxp8e6v9mWITIwkZXKbcxTvYHPWGorx2Xum2trcxKN6Yt0NoEP9NJ5LV0?= =?us-ascii?Q?ShrJRT/Kdz2dhWxGottQ1j71E6aC6j8y3YNuSbmC621su2AP/0TaRqNgZQtX?= =?us-ascii?Q?JBauCkTV+9DTxDoB+EZRl6UehDy9oIXD2mU0SVjv9zL2D6CnRSgkZLRX+VEs?= =?us-ascii?Q?WGaSGKqwA8P6BZ8avJyZrUM10mOxLwC9Z8qmAT7a/AUs094eO5MwQ6d+JCEI?= =?us-ascii?Q?Xu/rv0CieZiqOU7LEXaBc7TD6DJYUGhCwHIOC7vC6gYz8I9V86z3UimG8kyi?= =?us-ascii?Q?fvWU9YYGfuV4ZxzRqRda0quEUwVtlqlU4JhxRjljOknvOic7Ps7QOY6lBKBA?= =?us-ascii?Q?WNUJmFV/I8Rq87TNOkLY3UCxhCgjHzpaDw8DepZkuSTC2OihcOqQ2cCNWlm8?= =?us-ascii?Q?G6SG8+eJrgAiQbFAd4aKMuK18z378FBdvGDYn607EKUaH1TEUrRCGABXZWeq?= =?us-ascii?Q?tfLcc6Tn4zQQfaSfUMAR8yfPzwLPEu+jdaILJjA/iEdyW4YUrUid0Ciw8gWp?= =?us-ascii?Q?+qHVVVndjOxHv8JxzCmDaeDTXerNK4u9h2wIDKYAwzBMUsUZ/aJtoYCerRxm?= =?us-ascii?Q?CoVXzETM7mhHnzZNwZDydix2/Jjpmzx2g+nLniUKSExUd/UlPRcr4tQE0d2g?= =?us-ascii?Q?qp8qb5pzKsbEMzwfD6gvl35u0ztnefnFVn6ZOW5o8whxHpwP2HC45Gg6PEN7?= =?us-ascii?Q?VbcLszcLbIrXsCaaGrGslWPZ1mybsKL65sAlCvQcZaT25Tn+CgOaCHiMcQT5?= =?us-ascii?Q?PXjAZAKdlA9HDyZPw581mIArKYViEzFe11W31i8DMEzbswH/Nbo5eW4BCvu0?= =?us-ascii?Q?Jgns2WEQGgQ+2sluUSS6I6xKmyp7r5rjHmNdKRbtFGLsa0OIabXewi3gIiSv?= =?us-ascii?Q?pMChb0BivDxaYX5ssAn+RHdRaTFO0agWBdOK3BdE?= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: SA1PR21MB1335.namprd21.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 111840dd-b682-4452-848b-08dac35d204f X-MS-Exchange-CrossTenant-originalarrivaltime: 10 Nov 2022 20:49:56.7647 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: LR3kiIba+h0ph3VzvqyQH3Y8xlfoojrFmhUwnQ2GhOrRGJG8HD5YPOZjnQW4GSfGWz/wuan6j5lAK7uYFifP1Q== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW4PR21MB2060 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Sent: Friday, November 4, 2022 4:38 PM > > ... > > Bjorn, Lorenzo, it would be great to have your Ack. The patch needs t= o go > > through the Hyper-V tree because it's rebased to another hv_pci patch > > (which only exists in the Hyper-V tree for now): > > e70af8d040d2 ("PCI: hv: Fix the definition of vector in > > hv_compose_msi_msg()") > > > > BTW, Michael has some other hv_pci patches, which would also need go > > through the Hyper-V tree: > > > Reviewed-by: Michael Kelley Hi Bjorn, Lorenzo, if you have no objection to the patch, I suggest Wei mer= ge it through the Hyper-V tree early next week.