Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18;
IronPort-PHdr: =?us-ascii?q?A9a23=3A3S1mgxYof+tv033UpLlxJCf/LTAxhN3EVzX9o?=
 =?us-ascii?q?rIkhqhIf6Dl+I7tbwTT5vRo2VnOW4iTq/dJkPHfvK2oX2scqY2Av3YPfN0pN?=
 =?us-ascii?q?VcFhMwakhZmDJuDDkv2f/3ndSo3GIJFTlA2t32+OFJeTcD5YVCaq3au7DkUT?=
 =?us-ascii?q?xP4Mwc9Jun8FoPIycqt0OXn8JzIaAIOjz24MttP?=
IronPort-HdrOrdr: =?us-ascii?q?A9a23=3AoVV/oquZ+382Ll8BX4c5ehau7skCIIAji2?=
 =?us-ascii?q?hC6mlwRA09TyXGraGTdaUguyMc1gx/ZJh5o6H+BEGBKUmskqKceeEqTPSftX?=
 =?us-ascii?q?rdyRWVxeZZnMnfKlzbam3DH4tmtZuIHJIOc+EYYWIK6PoSpTPIb+rIo+P3tZ?=
 =?us-ascii?q?xA592utUuFJDsCA8oLgmsJaXf4LqQ1fng6OXNTLuv72iMznUvZRZ1hVLXDOp?=
 =?us-ascii?q?BqZZmmm/T70LbdJTIWDR8u7weDyRmy7qThLhSe1hACFxtS3LYL6wH+4kjEz5?=
 =?us-ascii?q?Tml8v+5g7X1mfV4ZgTssDm0MF/CMuFjdVQAinwizyveJ9qV9S5zXcISaCUmR?=
 =?us-ascii?q?AXeev30k8d1vdImijsl6aO0EHQMjzboW8TArnZuAKlaDXY0JDErXkBert8bM?=
 =?us-ascii?q?piA2vkAgwbzY5BOGYh5RPJi3KRZimwwhgVruK4JS2D3CCP0AkfuP9WgHpFXY?=
 =?us-ascii?q?QEbrhN6YQZ4UNOCZ8FWDn38YY9DYBVfY7hDdttAB6nhkrizyVSKR2XLz0ONw?=
 =?us-ascii?q?bDRlJHtt2e0jBQknw8x0wExNYHlnNF8J4mUZFL6+nNL6wtzdh1P44rRLM4AP?=
 =?us-ascii?q?1ETdq8C2TLTx6JOGWOIU7/HKVCP37WsZb47Lg8+envcp0Vy5k5nojHTTpjxC?=
 =?us-ascii?q?APUlOrDdfL0IxA8xjLTmn4VTPxyttG75w8obH4TKqDC1zIdLnvqbrqnxw7OL?=
 =?us-ascii?q?ysZx+eAuMjPxbTFxqnJW8S5XyKZ3B7EwhobPEo?=
From:   "Billie Alsup (balsup)" <balsup@cisco.com>
To:     Bjorn Helgaas <helgaas@kernel.org>
CC:     Paul Menzel <pmenzel@molgen.mpg.de>,
        Bjorn Helgaas <bhelgaas@google.com>,
        Guohan Lu <lguohan@gmail.com>,
        "Madhava Reddy Siddareddygari (msiddare)" <msiddare@cisco.com>,
        "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "David S. Miller" <davem@davemloft.net>,
        Jakub Kicinski <kuba@kernel.org>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
        Sergey Miroshnichenko <s.miroshnichenko@yadro.com>
Subject: Re: [RFC][PATCH] PCI: Reserve address space for powered-off devices
 behind PCIe bridges
Thread-Topic: [RFC][PATCH] PCI: Reserve address space for powered-off devices
 behind PCIe bridges
Thread-Index: AQHXeYB6FVfPjF670EajPRVp4GveDatEEn+AgAATp8qAACBqAP//mwIAgACBwoD//5l9gA==
Date:   Thu, 15 Jul 2021 19:49:56 +0000
Message-ID: <0480940E-F7B9-4EE3-B666-5AD490788198@cisco.com>
References: <545AA576-42A5-47A7-A08A-062582B1569A@cisco.com>
 <20210715185649.GA1984276@bjorn-Precision-5520>
In-Reply-To: <20210715185649.GA1984276@bjorn-Precision-5520>
Accept-Language: en-US
Content-Language: en-US
user-agent: Microsoft-MacOutlook/16.51.21071101
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?UWx3VjdURTRBdysxcVNkSkxNQmJxa0xjNEk5cit5Z3BaeElTREZmTkFaQXBD?=
 =?utf-8?B?Z1lPQ0lrNXJ2ZTlVeXhQNGhuQVVYN2pSbWMvRTVvamxpODJ0UUJsM2Vnbmp3?=
 =?utf-8?B?VkZZTGx4bU9OV0ZkR002SldETWJ3ZjR6Sk1sWFV1SzZKSEpxZERuTkwwdG9V?=
 =?utf-8?B?SDVvZXBDTlpOSExkaTJPaVRlRFFEQWhJT3RxR3Rlek5VT2NCQUxYai9wcWRl?=
 =?utf-8?B?c2g1d3duY0wxRlpXVmpJRUtDZFFwSWVSMFNOVVRRL0NCckxxa0c3bXRhaWJK?=
 =?utf-8?B?QmRCbFZOa0p3eWdRMzBUc0QwZzdlUU1mdUF6dG9VeHJabXBsaFZOVDE5REd1?=
 =?utf-8?B?K0FneWFud3ZpajM4dlQ5cndIQkZJRlAxR1F6S3pUYzFHVGlablgzZjUzSkYr?=
 =?utf-8?B?cng3ZzhXcGE3UmdBU1RJdnlYWlJKRVJ6dStaS0RmQisxZDErYUh4dHN6aWo0?=
 =?utf-8?B?Wm03VUo0U1gwRjk2MHFTZ0Rad3hTZlNOMWJJMkFmRjVSTGZWcENwdUQvN1VQ?=
 =?utf-8?B?WDA3V3N2VTEwMS8wdVZwQnNha1hLSVU0UWdkMndVeC95TGtxejZuWkFrbmNX?=
 =?utf-8?B?SEhKaU5rSm9xZVpPNU5WTU0wclVaalNCOFkyYUx4WGoyQjRaVjZGbFY3Qkgy?=
 =?utf-8?B?a0l0WGRLQWM1NDVDMm8yMFdMQVM0UU5pSHpqem9XK0ZyL3RFN1plMXFoQ3lE?=
 =?utf-8?B?dCtndm96QXNPLzczaFEyeDhBOHZzdWVqMWxKMHppSDhZOXZnUTlVQXAxaFVt?=
 =?utf-8?B?RVZOd0ZYRWt1Sm5wUWlMSFNhcEMwSjc0ZkVZRHZMZ1VWeTFyblF2TkpBL1hs?=
 =?utf-8?B?U3hRbm96ZXprK2VZOEE2a0tIOHphTFJwQmpDZExTYWNVMkNLclR2UGhxVzU1?=
 =?utf-8?B?Nm5lQm4yMVVSaVkvOW1vb1dWVzUxaDFLU3Y2Tk1CMVRsRStqTUM0UWE2NHV2?=
 =?utf-8?B?SUs5NXJCNGRNNzhwUENpUkpBSEQ2Mm9sZC9ZVFh3UURIOXNXc29DNzkyeXQ4?=
 =?utf-8?B?K25UTnZQVDZ1T1JsWDFVVXpTakEyT25OTHMvZzhOUUVsYkxYSkNiWUljVjJ1?=
 =?utf-8?B?UjZaNCs3b2o4VHFBT2hKM0FUdHZDZnpOa0kxWnIrbkxNS09lQ3dkQ3pTYjlw?=
 =?utf-8?B?dFhZQ29BWC9uSkRyUXJ4TkF3RGUwc0JxMlZqWTNHemNSS0pXUFBXSTZrOHJv?=
 =?utf-8?B?SjllSzN6dzkyZFhteCtHQnZEaUUwSzAxYU5SVDVXK1c0YmNERmZFTVdRSitX?=
 =?utf-8?B?UUlYdDBDVXUzNU1uVldmSFJWU1lxZzYvNlg3S2U1ZmI4YnpHWGZHY1g5VEdS?=
 =?utf-8?B?ZnI1dnRxT1g2ZndVK2pqb05vWVJnSCtMZGh1aWtuSHRWZHp4UEsyZjhJQ05F?=
 =?utf-8?B?SXlKOFZEY2tFQWYzbVBYa1krOHZISG0xOW1SaHo3TFdnMmh6UStMeTd2cmVK?=
 =?utf-8?B?YXByS29zQ0Q5b25KdXVJRjQyaFFrVW83NGlGUk5VaWxPT1h1b2hXQVlaWW51?=
 =?utf-8?B?RVNDZDA1Skx1czU0dDFGUk5SaDAzREpzR29lU3NWVnRRdGZBblRHOVUxSmFs?=
 =?utf-8?B?TnhwY1g5aVpFTGJpMVdic2JUOUJPcFZZVklmaVA1OXRrQlk2dnJKeC9XTnEx?=
 =?utf-8?B?bmVzNjcya0xzdUZxdXYwMW9nUDUwakJmOWMybEJ5K29xcEVsdEIrWnVYNDd2?=
 =?utf-8?B?VUMraWNDdy9KeFg1Y3BwRG91L1FMTVJlWXhTVXFYS0d0ejlJRUZVUDg2b0Js?=
 =?utf-8?B?MTNvUU42MVN6TGdUdFU2SDQ2cnZuVFAxOTNyWmZabXU4Zk8reWppNmxPUzd2?=
 =?utf-8?B?OUhJaVFCcE1NVjltcGlFeTQ1YVpKUTZjUlk2U2Fza3lNTUVjSXRETlBPQ1hw?=
 =?utf-8?B?Rm9YYjErQWRhRDB2N21sMEdQUUNGK3NUakRFV2ZZTVBBM2c9PQ==?=
Content-Type: text/plain; charset="utf-8"
Content-ID: <E6765426F0EBD1449F2CC5AFCA1915D6@namprd11.prod.outlook.com>
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: BYAPR11MB3527.namprd11.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: 57ea2201-e1e5-4963-2a9a-08d947c9b8ea
X-MS-Exchange-CrossTenant-originalarrivaltime: 15 Jul 2021 19:49:56.5168
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: 5ae1af62-9505-4097-a69a-c1553ef7840e
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: 4dzBiWLVjm21eXLcIESZDwz25lhBmkW+aAzKU0VhftwNEtX4QOjk7fW4Ow88X7Sgas0DVfxFHbNdTRnHRkI7hQ==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: BYAPR11MB3384
X-OriginatorOrg: cisco.com
X-Outbound-SMTP-Client: 173.37.102.21, xbe-rcd-006.cisco.com
X-Outbound-Node: rcdn-core-8.cisco.com
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
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