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Sun, 2 Dec 2018 20:47:43 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=dvlQfZFfL3yq+iMOb5JchyPIYb16v3RAsqRex1OmtWM=; b=F/3rd2RUVg3oP1ZKq019qHtZ+J6AUcCe0zriEjKv3ubKVVtZ2C+V8gCyaa/nG2v4cAuoORp5jCt6AQJLqux4zRixbfh5XWnhZrUwhwyp5o3OAjkiBBCmtOe7c221H+t+ERQovTnpEgfZ5U03pFM30MtsJIDmYvOuBtQwvK06T7A= Received: from CY4PR21MB0773.namprd21.prod.outlook.com (10.173.192.19) by CY4PR21MB0773.namprd21.prod.outlook.com (10.173.192.19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1425.2; Mon, 3 Dec 2018 01:47:39 +0000 Received: from CY4PR21MB0773.namprd21.prod.outlook.com ([fe80::f597:e00a:584b:fd8c]) by CY4PR21MB0773.namprd21.prod.outlook.com ([fe80::f597:e00a:584b:fd8c%2]) with mapi id 15.20.1425.000; Mon, 3 Dec 2018 01:47:39 +0000 From: Michael Kelley To: Will Deacon , Greg KH CC: KY Srinivasan , "catalin.marinas@arm.com" , "mark.rutland@arm.com" , "marc.zyngier@arm.com" , "linux-arm-kernel@lists.infradead.org" , "linux-kernel@vger.kernel.org" , "devel@linuxdriverproject.org" , "olaf@aepfle.de" , "apw@canonical.com" , "jasowang@redhat.com" , Stephen Hemminger , vkuznets Subject: RE: [PATCH 3/4] Drivers: hv: vmbus: Add hooks for per-CPU IRQ Thread-Topic: [PATCH 3/4] Drivers: hv: vmbus: Add hooks for per-CPU IRQ Thread-Index: AQHUghEmRPt7Kjul9E+Q8Cz+6wluT6VidjKAgAAFstCAAAR8gIAAAInQgACtqgCAAEKKgIAI3aXQ Date: Mon, 3 Dec 2018 01:47:39 +0000 Message-ID: References: <20181122030914.16274-1-kys@linuxonhyperv.com> <20181122031059.16338-1-kys@linuxonhyperv.com> <20181122031059.16338-3-kys@linuxonhyperv.com> <20181126192101.GC32208@kroah.com> <20181126195727.GA9957@kroah.com> <20181127062056.GA30285@kroah.com> <20181127101904.GA2928@arm.com> In-Reply-To: <20181127101904.GA2928@arm.com> 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; 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received-spf: None (protection.outlook.com: microsoft.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: f5pqtLkZNB5Pru5OItr3Zh4SCKNCr+sa1Z6oaWP9c6VHktIovoDCzYPwHcQG/VUWwOfXWksLJ30FI1VB+q2JeBD8iYKvB88xRZnRNgbUCypQtiHYD0n0WJ+nYwMixZHLIBPMFZyDI/J9GcQde8uzNUTzLF+7/Pnr/qXhSj8u/ppbirj3L7FZ4l8Mab3WNDWdOt6HJevavKMQEpWEkj5dlU/ccF75iYpK6GIzOJij/AniUGnvPKer0w0KL5fb5BlSk2PnWeQJIHyNh5JCW1VlGRPoeRJLCd5TrpuRkgwWqODkSlN9ryBeMW9iInmGFo0VQiZZ39FAY0vQ1fV+f5qelKEHs3HtOZHxFF7K97Mhmys= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM 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: 561051f2-aad7-4a43-6c5e-08d658c14efd X-MS-Exchange-CrossTenant-originalarrivaltime: 03 Dec 2018 01:47:39.5566 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 72f988bf-86f1-41af-91ab-2d7cd011db47 X-MS-Exchange-Transport-CrossTenantHeadersStamped: CY4PR21MB0773 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Will Deacon Sent: Tuesday, November 27, 2018 2= :19 AM > > > The general approach is for patches 1 and 2 of the series to provide > > > all the new code under arch/arm64 to enable Hyper-V. But the code > > > won't get called (or even built) with just these two patches because > > > CONFIG_HYPERV can't be selected. Patch 3 is separate because it > > > applies to architecture independent code and arch/x86 code -- I thoug= ht > > > there might be value in keeping the ARM64 and x86 patches distinct. > > > Patch 4 applies to architecture independent code, and enables the > > > ARM64 code in patches 1 and 2 to be compiled and run when > > > CONFIG_HYPERV is selected. > > > > > > If combining some of the patches in the series is a better approach, = I'm > > > good with that. > > > > Ok, that makes more sense, if it is easier to get the ARM people to > > review this, that's fine. Doesn't seem like anyone did that yet :( >=20 > It's on the list, but thanks for having a look as well! >=20 > Will Will -- I'll hold off on sending a new version, pending comments from the ARM64 maintainers. Let me know if you prefer that I do otherwise. Michael