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x-originating-ip: [72.142.119.78] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: e77674b4-d860-4a86-a72e-08d6b6d580e1 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(5600139)(711020)(4605104)(4618075)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(2017052603328)(7193020);SRVR:DB6PR0402MB2903; x-ms-traffictypediagnostic: DB6PR0402MB2903: x-microsoft-antispam-prvs: x-forefront-prvs: 0994F5E0C5 x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(396003)(346002)(366004)(39860400002)(136003)(376002)(199004)(189003)(105586002)(54906003)(4326008)(6436002)(186003)(97736004)(7736002)(74316002)(305945005)(99286004)(4744005)(9686003)(6116002)(86362001)(3846002)(53936002)(25786009)(316002)(8936002)(55016002)(2906002)(81156014)(68736007)(52536014)(6506007)(8676002)(7696005)(102836004)(71200400001)(71190400001)(66066001)(256004)(6916009)(5660300002)(81166006)(14454004)(478600001)(476003)(486006)(33656002)(26005)(106356001)(44832011)(340984004);DIR:OUT;SFP:1101;SCL:1;SRVR:DB6PR0402MB2903;H:DB6PR0402MB2727.eurprd04.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 5Gf16vTfE82VHrhAYvpAe33/U5qIUsgvtsogcNzbAQBYRhLbYfuDS/0T1IvtwRTtM/mMlTcUDole0qA+oL6ku0ZIRMX/ZjXmvZ03pmX+F1GHYsOWUmRuq4so1Q4C0LC9l1uIFH9qNGWpBi8QS9ef4pnfXIpijDgg1aQG/QMklIGJ+TCw7mGEnE0lLKoo6QeR6G18fyDD+ZvinJEFUnuOqLJqWav4t5CblN2kb2NgyyH32/fnDZGo6Aqpu2/pAuNxLAm4eOPPlH9THihbm96ISRqkcOGxrz/TWyhoak+o+VUkr4LYQV5xJtmyGpXIDzlxGpPrw0kvnclXPtTDnLE16GDbGCZx+AomGqjIbdVjdRucyVq0Lf7T5yKvdOhEVzEVbw6X5cl190x6hV4vFFNSFaU13lv9fphqMggaJ03EsgQ= Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: e77674b4-d860-4a86-a72e-08d6b6d580e1 X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Apr 2019 19:09:02.5424 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB6PR0402MB2903 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Rob,=0A= =0A= Not sure if you're the right person to address this to but if not=0A= hopefully someone on the list can assist me.=0A= =0A= I'm trying to understand if memory reserved in the device tree via the=0A= "reserved-memory" facility is preserved during a kexec system call,=0A= i.e., is the memory at the same location with the contents undisturbed=0A= when the new kernel starts?=0A= =0A= Thanks=0A= =0A= Roy=0A= =0A=