Received: by 2002:a05:7412:8d09:b0:fa:4c10:6cad with SMTP id bj9csp495599rdb; Tue, 16 Jan 2024 06:59:13 -0800 (PST) X-Google-Smtp-Source: AGHT+IFpdb4Z9N59Rd/EtArn/BxGwD5Ovss11bYhXMJgQsdpxMAzUyXdS/vZOkDzrGlCA3uxLRD7 X-Received: by 2002:a05:622a:1113:b0:429:d5a8:7e73 with SMTP id e19-20020a05622a111300b00429d5a87e73mr6684825qty.24.1705417153443; Tue, 16 Jan 2024 06:59:13 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1705417153; cv=pass; d=google.com; s=arc-20160816; b=DTU6c3NJ2F7TsWud9JZB7r+SwlARQu2ZcEcc9nIKy68Qp+0QrI3Gn03PjQOUGmHz3D GXeLUYL5UbF33dle6xqx3lNY026ZHJlft2Kq5rX0SzjpZPxY3dU4Bg/3hdeK5gITzYeL Dcbe++GGdJpQZ8rWFo+LsteaVDP+FvwmhjVIs8XJ7+GMoMnciZ2ZmPjpxtX8zX+9MFe8 qC1T0BsABDeFiJyfrU6sNS+7+skrwIzZ4kuNoooL2HBodW61wdkDlNJXKXGXj3DdDgkR UEArIUhUFgqJ973TrrmMv1K2Qb7y40IDN/j3oQkjTMM0Cm9CeF2nvsKXD4xsoL4e3qUz I96A== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:list-unsubscribe:list-subscribe:list-id:precedence :content-transfer-encoding:user-agent:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:to:from:dkim-signature; bh=47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=; fh=bd+Z/DsoptZ3SEJ8XVK+I+gpH8+ZRMy3uya0zk7JZU0=; b=Os9okdoVIEmNOOHIiBG4s9wQrXTG5IVAPJnDvGNbQRtJoAlb2TNSFQNeJYMpIZsDok haTq6SY0QbWTIzGtluQYuVtmo+FA/Lc4lr4ejRzQ1HODJHDhpf3r5IiDbf9YZ6kacLvE UbXwZTRTVLGGExbazKymd42JD6VQGhR/uAU46LKGTsQgscOgY8nw1biH0M+r4nziVzYC EtfRBLLGg6/hX3VDKR45YlyKJjaMSHm5Ob9rIagkjDNVt+1q8fei7jfNChPSPBL/4CHA qY+Of/Nxb829lPR58gv7BOhl3V8DJhuSDejDobNVuaqC9bf8im42rihe7rMMxDd0dyDg 1mMw== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=dDdH0v6K; arc=pass (i=1 spf=pass spfdomain=intel.com dkim=pass dkdomain=intel.com dmarc=pass fromdomain=intel.com); spf=pass (google.com: domain of linux-kernel+bounces-27486-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-27486-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Return-Path: Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. [2604:1380:45d1:ec00::1]) by mx.google.com with ESMTPS id d13-20020a05622a05cd00b00429f7cddc28si2899856qtb.505.2024.01.16.06.59.13 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 16 Jan 2024 06:59:13 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel+bounces-27486-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) client-ip=2604:1380:45d1:ec00::1; Authentication-Results: mx.google.com; dkim=pass header.i=@intel.com header.s=Intel header.b=dDdH0v6K; arc=pass (i=1 spf=pass spfdomain=intel.com dkim=pass dkdomain=intel.com dmarc=pass fromdomain=intel.com); spf=pass (google.com: domain of linux-kernel+bounces-27486-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-27486-linux.lists.archive=gmail.com@vger.kernel.org"; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=intel.com Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id 29B1B1C23526 for ; Tue, 16 Jan 2024 14:59:13 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 84AA61BF3A; Tue, 16 Jan 2024 14:59:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="dDdH0v6K" Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id F41A31BF2C; Tue, 16 Jan 2024 14:59:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1705417146; x=1736953146; h=from:to:subject:date:message-id:references:in-reply-to: content-transfer-encoding:mime-version; bh=frcCV1k9oG9oKj3dpUqdJg1PxRT2RSN/XKdLCPjaYaY=; b=dDdH0v6KV7oJCv83eVx4kGfKpif+/lFGeC6XHdc4NmEAvvdt0LIivWXr ms0p2cDnNRuZLQcFoFdyRc8vf0wa9YvMG7QtXj9GI1uO3/pyiNQZrRNO5 jKiQdn236fHShsUMvyHzc8cutfapaPb2QaaaJqekApfs47GdiAenoJe50 pUAipeV/PnDn8y/S+LgzC6urLyNA9xdiN3J7xKLg8r2hfCjgzeeY/bSq8 1Fl7fZTcBT3/UlzHb5NuEZfss9csgqUltayCEuG3+3sKI+fce11IgFUYe 60CpoY5LAjIEMvLyx3ovdb5vGDmdUJMnGC6CSrxuZ2jokx8PK5UqWHw+c g==; X-IronPort-AV: E=McAfee;i="6600,9927,10955"; a="464173146" X-IronPort-AV: E=Sophos;i="6.05,199,1701158400"; d="scan'208";a="464173146" Received: from orviesa002.jf.intel.com ([10.64.159.142]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jan 2024 06:59:04 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.05,199,1701158400"; d="scan'208";a="25828300" Received: from fmsmsx601.amr.corp.intel.com ([10.18.126.81]) by orviesa002.jf.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 16 Jan 2024 06:59:04 -0800 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx601.amr.corp.intel.com (10.18.126.81) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Tue, 16 Jan 2024 06:59:03 -0800 Received: from fmsedg602.ED.cps.intel.com (10.1.192.136) by fmsmsx610.amr.corp.intel.com (10.18.126.90) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35 via Frontend Transport; Tue, 16 Jan 2024 06:59:03 -0800 Received: from NAM12-MW2-obe.outbound.protection.outlook.com (104.47.66.40) by edgegateway.intel.com (192.55.55.71) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Tue, 16 Jan 2024 06:59:03 -0800 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=GhISl3FG6bpgwmwB64R0CrWwAaN9obdMc5Unp2JxgSWqQw9iOnUixZH61p6TwgGZDPw1vW9bRJdJNHniNC6PhA5+TPLAlXXYHGmGFY2v1NDyA5YuGNd1OMPMySdrh91MYP8VBzlLW7kZJdrKDHrwcss3sOloxphMOqYQgpLw8xLMONaexgLbOfY+gSl0i5k96ySMIalV6ocCQxBwRgnJZ2rn53wI9R0PIj62DgiRMrqe0wpV7wmiOXcoD7kkw765GnMek9nXc342ldNK7TAj2OuhykMFV2cB0qfikeX4I9rNNjF8HIHxgJnpu25ggF77u6tJS1aT0zbtZN1SIdnarQ== 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=47DEQpj8HBSa+/TImW+5JCeuQeRkm5NMpJWZG3hSuFU=; b=TEppIGxEHleMJL6ZmRfNGR2zmKDTqii0diqmO9WSKMEe/Ye6q7q/J/hQdssC02rb6gM8PoOn+iyVHwQyAKPq+dB3O1tYFwBFeIQNp6jp2zPtHPeQE+UFZ/E1SGGCvN5cTzpbCOTwbie3LypkRfCElDxY13YJUwqkFHzigTagKhXF72+kj814FmKWozXFK8JgBSrezaiyVD6iDnmnQ3zTypKys/mAu4j9jViaZ03Pu4I0tp8vK6ElCHS6iY9DBzdut9lpvKcYtFu28MDfQ3d3JGyXRKGCMovZHPdN/9Ojfi/2tbZFHbdZbzr7Ovpg05ZrlFkGDTPiaDMW5qsmiWxIwQ== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from MN0PR11MB5963.namprd11.prod.outlook.com (2603:10b6:208:372::10) by LV2PR11MB6048.namprd11.prod.outlook.com (2603:10b6:408:178::19) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.7181.23; Tue, 16 Jan 2024 14:59:00 +0000 Received: from MN0PR11MB5963.namprd11.prod.outlook.com ([fe80::6dc:cee5:b26b:7d93]) by MN0PR11MB5963.namprd11.prod.outlook.com ([fe80::6dc:cee5:b26b:7d93%4]) with mapi id 15.20.7181.022; Tue, 16 Jan 2024 14:59:00 +0000 From: "Edgecombe, Rick P" To: "linux-hyperv@vger.kernel.org" , "ardb@kernel.org" , "hch@infradead.org" , "luto@kernel.org" , "mhklinux@outlook.com" , "linux-coco@lists.linux.dev" , "dave.hansen@linux.intel.com" , "thomas.lendacky@amd.com" , "haiyangz@microsoft.com" , "akpm@linux-foundation.org" , "kirill.shutemov@linux.intel.com" , "mingo@redhat.com" , "seanjc@google.com" , "linux-kernel@vger.kernel.org" , "tglx@linutronix.de" , "Cui, Dexuan" , "urezki@gmail.com" , "linux-mm@kvack.org" , "hpa@zytor.com" , "peterz@infradead.org" , "wei.liu@kernel.org" , "bp@alien8.de" , "Rodel, Jorg" , "sathyanarayanan.kuppuswamy@linux.intel.com" , "lstoakes@gmail.com" , "x86@kernel.org" Subject: Re: [PATCH v4 1/3] x86/hyperv: Use slow_virt_to_phys() in page transition hypervisor callback Thread-Topic: [PATCH v4 1/3] x86/hyperv: Use slow_virt_to_phys() in page transition hypervisor callback Thread-Index: AQHaSCKqfz5E/QZ6Ske+YiV7HiXHvLDciMqA Date: Tue, 16 Jan 2024 14:58:59 +0000 Message-ID: References: <20240116022008.1023398-1-mhklinux@outlook.com> <20240116022008.1023398-2-mhklinux@outlook.com> In-Reply-To: <20240116022008.1023398-2-mhklinux@outlook.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Evolution 3.44.4-0ubuntu2 authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: MN0PR11MB5963:EE_|LV2PR11MB6048:EE_ x-ms-office365-filtering-correlation-id: 0885245f-3a5d-40ec-fabb-08dc16a3abc5 x-ld-processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: FXzmGDGT0vuHl/LDU4gaxmJkqMqCKnwXYG4CuwheVEOEBXViIw0+h22Pg5CGmmUj8cDyyLV7tskCJUrh5qQLYIUAcuv6r8io4uW1jr9eGaC0w8Fzpj734IDaMwIQfCPB00zNonEtvp+M4SlZdeJPnef7mv8fOU+QOIU1S19VVNus0nEFEhV8PKohO/LLCATqXMUXsNmkDyI7rxYrtcLdJ3nRZwv3N875lt94txFPOcAxTtd/C/aBLCt5ha5Y9d640KP/z57ATlVaEFjEK1z5pay+VQTrXuG++ELLpO4Q0au6E/IAQdl4HQ3oAVu55dJazpfbCHgzEII56HehgeylOgfVcPuVm0/5eyg2c/DaG3+Pn4MWeZr4x9eRkBJvkwni x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:MN0PR11MB5963.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(346002)(136003)(396003)(39860400002)(376002)(366004)(230922051799003)(64100799003)(186009)(451199024)(1800799012)(26005)(36756003)(6506007)(6512007)(86362001)(38100700002)(38070700009)(82960400001)(7416002)(621065003)(73894004)(41300700001)(71200400001)(2616005)(122000001)(4270600006)(110136005)(921011)(66556008)(76116006)(66946007)(66476007)(66446008)(64756008)(316002)(91956017)(2906002)(8936002)(8676002)(478600001)(6486002);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?iso-8859-1?Q?M7ds3tynbK1VJSqru3KbawV5QAJdlR86nhr+nCuc63npYMAuG7UWDkuKxb?= =?iso-8859-1?Q?6RBUdW4CEi82/7qEG6qPRo1tIP0UbwhWR/FC1cULS4rE7EAHT83wKMJWGv?= =?iso-8859-1?Q?9QviyexCRFhVaOIZvmQWEqDvgcbEq5Cy4bfyUdYA+5lhxw7tr7IlXANXgn?= =?iso-8859-1?Q?EFuvjACvQbBK73LdmCzpi0GGu2M3D/0e+Mzkjf9lF4NPDBhfSQvpBS3mBu?= =?iso-8859-1?Q?Zh23JbvUGxHog4K86rZiPlhz0PVyrbEWbKy9eXpHJLY8zllMcHID+tj91h?= =?iso-8859-1?Q?Ry5Gpa1cXoDSTRPmWGkGXZXGOu37iTKWXoj4y906cWMg0NjrJfpyLs7pai?= =?iso-8859-1?Q?9K44yfhnWXzfdOTMK7ANLk9yJH2hSuWLQOweKJkR0WYtG/JfJPyIf6qt2z?= =?iso-8859-1?Q?LyZgUlxuXtzKHtUtPk7kpk1MzGzcvupvTKhPpeaHBXoi9+fLcuZSYjtTIN?= =?iso-8859-1?Q?t/dsK0t7qpTXCE5vt8QGwf17D2keAOB7k13GgAC57p0UMyupv2lxRwmXhD?= =?iso-8859-1?Q?etbbqrxQPUPRo9KAhorcaWLX6GzZklFgsaffStC+TFG80CemLYVB/Logdf?= =?iso-8859-1?Q?rKTWLFHAff092Y1RE59qCxTrNSfcfgFWcx471+xNGGy1ZuweM0JtTzDNOX?= =?iso-8859-1?Q?yl3h+ywNYMFkWdOanDLpyYVscTI4K/bpFAlywS+bMMUqMjPnoFYmeJNwlI?= =?iso-8859-1?Q?/CHG1xQQ+MxSz52EqMnWJsyPI8EPB7Nr7tDGhCCCkJIGazSLAnCjgVx77Q?= =?iso-8859-1?Q?pqv6KmaLyhRyruAzByGbRj3Abvr1S0aF5Rrty/qs7qxBsWNPPZgZ399C36?= =?iso-8859-1?Q?mDGtdei73H1wvE4440XdFw9d7qTC7mRFvK3jpNC5IyAwlLfRDtXm/Lg9tf?= =?iso-8859-1?Q?TKwe0nqomxEAoHSdiuxQeHhrIIj8Um/dT3oxZ/48GmK4rf8tLdjgMIsFmh?= =?iso-8859-1?Q?Fz/myWQaLZBHuUYZcVsxQaNSPKqDD9TqsUcGwBiU3UoQKNStXucsFkTHc2?= =?iso-8859-1?Q?Gd2g8aTvNYL80/ACfdJC5zEnUMD0RM+XiqQaqwlVbJ/xxg/3Hv+inT5wNk?= =?iso-8859-1?Q?y20wl0SEAhMeP/BFP6IclamYHKUA6UdGOTCYsI7uYYd1PDV07YJ/IY0PDE?= =?iso-8859-1?Q?2hsELuCHW+CSnNsVB/ohbhP8dtjPg0m0NYqyVAO2NCQ6Pnr3XaOvcH9KBZ?= =?iso-8859-1?Q?C3YudovgLIFhKB+3pRkR9ConlayCg9fHF6unv/1ktGsKW8YRYzfJsFyZyL?= =?iso-8859-1?Q?oqDFq3dalQhwo5RibXAT4YxmoKw14BsdsCPMrqwxqOoQBhLxqRwm7d5Lni?= =?iso-8859-1?Q?7PONd1z5mJB2h7XSAOZlmpDEV/qP7DPsO5+rOAESJItzgcizt6Rr/ek5eU?= =?iso-8859-1?Q?+70M4c/0MDjauSpy9gqC/1qGs+9zIMJpDhRM5tiAvhpEXYfbYiPX0tPgUy?= =?iso-8859-1?Q?TVYcE0RiZjIOnSR1mXiVb8Q74FhRtrG0DjIA3QqkMXJiyjepmKJS6dYXG8?= =?iso-8859-1?Q?qIa7bLif5cLh8h4FfX2zfxd8aW1Kab21xNnE2OjCEGdn1QWxExkrFQBO5x?= =?iso-8859-1?Q?kOTA7qSGq5+p09thHV5jJcES+LcMHRMW4bAaEYnbJz12W48cJB75xkqsv7?= =?iso-8859-1?Q?PbclK9DFvQfUZ4cLGk1NMLizt/WP1+OCx7yES6b0NPPXlZRiq6b0x3ng?= =?iso-8859-1?Q?=3D=3D?= Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MN0PR11MB5963.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 0885245f-3a5d-40ec-fabb-08dc16a3abc5 X-MS-Exchange-CrossTenant-originalarrivaltime: 16 Jan 2024 14:58:59.6694 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: kQTRLxrwRJd16fFIGa16TY12XQPX0JEc58NIc8KNWsKzapXV/iNu3mVWy5KiAlTsUZbHlOCeEDQrxpqMrMTRPJ6WHGPF+346UtG8avIyzuk= X-MS-Exchange-Transport-CrossTenantHeadersStamped: LV2PR11MB6048 X-OriginatorOrg: intel.com