Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp279202ybv; Thu, 13 Feb 2020 00:04:54 -0800 (PST) X-Google-Smtp-Source: APXvYqx4PvKc88KGHuFattzLYVdvSede7f5jCl40Uf597figgVJflqWcDCVSVbz4yviRsJlVI3nK X-Received: by 2002:a05:6830:1353:: with SMTP id r19mr12760218otq.288.1581581094380; Thu, 13 Feb 2020 00:04:54 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1581581094; cv=pass; d=google.com; s=arc-20160816; b=yyN6Ok4z9RVvUAmrO7UNCnHxEtaxt4gYugFUej9s3KmQwkwfc/V46Xzb5EFTSVIwkI 754RbX+pcraTvl2sTDaAhf2/Y6BQmK4JCFqrDPGdSwWLXvHpQRZmhXXYHOw2DfbH3Fah eWwgaThDEkd6RmiuxTfXVlVvrdS0HohMtQaA/Rv9adUn20ugnYLoMj+O2UMuDKDmT6mn JKhwD4vcfeEyDWeJLsy66+4V9yDK8m7D+QRUqp+zoNqE+VU9xNacI2UmCf+EJnCeW8oq F37m+IyBU66dWQ3tzE7bLy9I+VK/6qDVLM83fhe3k+t101nlCsfsRPY6oj5nKlIzb4qn RWYg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :msip_labels:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:cc:to:from :dkim-signature; bh=U/mCbT90+5LY4cNeeidnM+EpnH2dFZjdQ1N8cgb1s9E=; b=PEfXRzuR3R9mcPQdoDPgNp+jQGYCCOSpaGqn24jdMJ021pjyKgN1JIX+rhXBFcAsHY uGnOiO6rEnAshZVSOuDyzPepwdtq7HIJzH3S/xpcqaXjU4k2lPVjM7APVJ+5Nzq3Xxgf N0fcySNh+dvGQQvpjkQpmi3Qavd+RCGxzohNDTI33HKEKC1DI1yYf8Ni9DgALEP3GgbO L8xLoSucxoInDPCrYoaaMrJPxnNHLyJVjiyi/MXnOWHwmTDkU2TpMxTeJPrZXB0rC9N5 0AFONzwwcPKRv+9QJQ3wh5eTBEDM8GL+K+oFsMPxC1ljYHCDkArh7sNafRSBGelpfBZW lUWg== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@microsoft.com header.s=selector2 header.b=LPFbgF0s; arc=pass (i=1 spf=pass spfdomain=microsoft.com dkim=pass dkdomain=microsoft.com dmarc=pass fromdomain=microsoft.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; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l83si807188oih.58.2020.02.13.00.04.40; Thu, 13 Feb 2020 00:04:54 -0800 (PST) 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; dkim=pass header.i=@microsoft.com header.s=selector2 header.b=LPFbgF0s; arc=pass (i=1 spf=pass spfdomain=microsoft.com dkim=pass dkdomain=microsoft.com dmarc=pass fromdomain=microsoft.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; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=microsoft.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729440AbgBMIEh (ORCPT + 99 others); Thu, 13 Feb 2020 03:04:37 -0500 Received: from mail-eopbgr1300091.outbound.protection.outlook.com ([40.107.130.91]:47856 "EHLO APC01-HK2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726232AbgBMIEh (ORCPT ); Thu, 13 Feb 2020 03:04:37 -0500 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=gPcGZHr6oyB6qnbjImya6h1LHC9gh5vp9fPJa1sDl6WNqsZjhSyyxZKKRZ9V+bo6amrNIw9J8rcZiwSlCVUMdTzwoRLociC3vBAHMjtI+lvsrwbwqw4W2EHbuIpl0kQbRQC9sgKe71/BnUfCgNoI30o0za55pEceJrT1qd4WmYYT6xKi0eP8l9jCeQmL0Sv9CMRn9LwlpSv71iPjw6/0VOqv6+U8DXToR2Nmzs3nzXF0JDEbGej4QeTC0uD41BbRw+GnrZI9kx74mvyZewVM8EAqvLchQnMDFFV8tUiiLfRGk8FxH4JvSlTVVv9gl2YrVkCU1UGZRhrtkeoB+n9aLw== 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=U/mCbT90+5LY4cNeeidnM+EpnH2dFZjdQ1N8cgb1s9E=; b=FWvtUOjpFQ6+f2JDunxcuFyBmO035K+nU1xCIz3jfxJFJbsZCiCDpAsGPEAjg0rxXdRdpnvmZL4HOvA+/XURDbmwlSERN36WV0Q/hVXsQq6OtnLUKu+nzrSV47OlFm29l8FBUguWOUNOoK20bZndgwbcIjmTgHPb6tmVmhbC+k0znvUyQOARxKD4AF5ZGrhY6QWkhvKhjcSvCsmnjFZjoAtDSV/l/LENwHrA/4Nng7sthQSj1Fs5Cxei264RCGUD16rCszbPLXCNurUkPrqM0rSK0ruYznWNgB3iW9ur1ZEXN7/+2A1d1yYn086wlmNTyg/1pS0eItH78DiLWunqiA== 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=U/mCbT90+5LY4cNeeidnM+EpnH2dFZjdQ1N8cgb1s9E=; b=LPFbgF0sQHH4PvpbH45g8nuoYjapIXfgJ/vsh9jrdckL8Z8+UdLp005P99YwmQNuZpweQNGK4EPfkPE2IH9nc3aNRaL6BTu+IPucfYRfnvGI8bO4b3LfQVD+fI9a+A2lHQSiQkdZPArdgWNjydGmbGXhIT075IsxyE5qhpUDSP8= Received: from HK0P153MB0148.APCP153.PROD.OUTLOOK.COM (52.133.156.139) by HK0P153MB0115.APCP153.PROD.OUTLOOK.COM (52.133.156.16) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2750.2; Thu, 13 Feb 2020 08:04:26 +0000 Received: from HK0P153MB0148.APCP153.PROD.OUTLOOK.COM ([fe80::58ea:c6ae:4ea3:8432]) by HK0P153MB0148.APCP153.PROD.OUTLOOK.COM ([fe80::58ea:c6ae:4ea3:8432%5]) with mapi id 15.20.2750.007; Thu, 13 Feb 2020 08:04:26 +0000 From: Dexuan Cui To: Boqun Feng CC: "linux-pci@vger.kernel.org" , "linux-hyperv@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" , Michael Kelley , KY Srinivasan , Haiyang Zhang , Stephen Hemminger , Sasha Levin , Thomas Gleixner , Ingo Molnar , Borislav Petkov , "H. Peter Anvin" , "x86@kernel.org" , Lorenzo Pieralisi , Andrew Murray , Bjorn Helgaas , Andrew Murray Subject: RE: [PATCH v3 2/3] PCI: hv: Move retarget related structures into tlfs header Thread-Topic: [PATCH v3 2/3] PCI: hv: Move retarget related structures into tlfs header Thread-Index: AQHV38PcCYEihm8LGkypLG2suczj/6gYgpLQgAA7r4CAAApnoA== Date: Thu, 13 Feb 2020 08:04:25 +0000 Message-ID: References: <20200210033953.99692-1-boqun.feng@gmail.com> <20200210033953.99692-3-boqun.feng@gmail.com> <20200213072623.GE69108@debian-boqun.qqnc3lrjykvubdpftowmye0fmh.lx.internal.cloudapp.net> In-Reply-To: <20200213072623.GE69108@debian-boqun.qqnc3lrjykvubdpftowmye0fmh.lx.internal.cloudapp.net> 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_Enabled=True; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SiteId=72f988bf-86f1-41af-91ab-2d7cd011db47; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Owner=decui@microsoft.com; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_SetDate=2020-02-13T08:04:23.2575250Z; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Name=General; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Application=Microsoft Azure Information Protection; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_ActionId=8089e645-e97a-4ed7-b369-01c5ca63b1d0; MSIP_Label_f42aa342-8706-4288-bd11-ebb85995028c_Extended_MSFT_Method=Automatic authentication-results: spf=none (sender IP is ) smtp.mailfrom=decui@microsoft.com; x-originating-ip: [2601:600:a280:7f70:c129:4d3:3571:d407] x-ms-publictraffictype: Email x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: 3bac1703-98c0-4a16-65b7-08d7b05b5817 x-ms-traffictypediagnostic: HK0P153MB0115:|HK0P153MB0115: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; x-forefront-prvs: 031257FE13 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(4636009)(396003)(136003)(366004)(376002)(39860400002)(346002)(199004)(189003)(478600001)(10290500003)(4326008)(71200400001)(66476007)(76116006)(66946007)(86362001)(66446008)(64756008)(66556008)(52536014)(5660300002)(4744005)(81166006)(81156014)(316002)(54906003)(8990500004)(8936002)(8676002)(2906002)(33656002)(6916009)(186003)(9686003)(7416002)(6506007)(7696005)(55016002);DIR:OUT;SFP:1102;SCL:1;SRVR:HK0P153MB0115;H:HK0P153MB0148.APCP153.PROD.OUTLOOK.COM;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: XjGX6Nhge5pBzP2Tx+7UHLieYvKkTGbqlFuX4bRGKL4ISBsRpwnHtRVvHbcZao1Rlgc8T3vaTH2mFRbWye8ynSD74gvCMLmC7kJlsay5yMgTE0AOYg7NUGUTR9n1mZrEYQYz60T4eBTDYyFrx2M9vT4ap59nrjaaGUbX26yDD42yPdK+HfheEcU6Lnd1LFhZfjHgYE02A1mZf21XsIS1p0prkSCPEuxacBnJcXTebrs223iWihV7Qk7vn7ljo7i7+YUjp9ukk6S7vLPLr0EwG2uZJnwSoSyf38w77iyqqOV6hRmHiz7sX5aquvN/9KAIZrybmBdpKz1u8Ei2Zu3Q5RgDoSEeuqCFyhbyOfrz3NFv5cz3pkmxRoctRhx3honFru5KgAwB3MTpCS2btWsdQteJOM6DDO5iUObFILwINc02PqWT+SLffkw6s7zKvUW7 x-ms-exchange-antispam-messagedata: rTVynAoEWoDIYdySJET6RUiP791EOtbbKgP4jtWWtHHvkQL/eh9XY0kRZj5+TPVR4OViADtokvKmbcYk+MvepV52tONhcCy+/kZD7qO1ZiwjcbS86kMQIoe+Jmt/6HXTpIsXt2eGumNS3o6ufhQRhqdBbf5pPUIfTzPzjjXunNH1sSbFEPNO9f2I1s+DXPGZ8ligwMtc/tWcPkIzWHp5JQ== Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: microsoft.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3bac1703-98c0-4a16-65b7-08d7b05b5817 X-MS-Exchange-CrossTenant-originalarrivaltime: 13 Feb 2020 08:04:25.8467 (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: oTuuPzr+QtLwm7XbzT/F8hVI8WF8sJXtveOxcL5wJRG0LqjJnyVV+8q51umq7dE7aQJrno7v7jzAv9Dmjp8F4g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: HK0P153MB0115 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > From: Boqun Feng > Sent: Wednesday, February 12, 2020 11:26 PM >=20 > > Just a small thing: would it be slightly better if we change the name > > in the above line to HVCALL_RETARGET_INTERRUPT ? > > > > HVCALL_RETARGET_INTERRUPT is a define, so it may help to locate the > > actual value of the define here. And, HVCALL_RETARGET_INTERRUPT is > > used several times in the patchset so IMO we'd better always use > > the same name. >=20 > This might be a good suggestion, however, throughout the TLFS header, > camel case is more commonly used for referencing hypercall. For example: >=20 > /* HvCallSendSyntheticClusterIpi hypercall */ >=20 > So I think it's better to let it as it is for this patch, and later on, > if we reach a consensus, we can convert the names all together. >=20 > Thoughts? >=20 > Regards, > Boqun Makes sense to me. Thanks for the explanation! Thanks, -- Dexuan