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Tue, 1 Jun 2021 17:28:06 +0000 From: Chaitanya Kulkarni To: Daniel Wagner , "linux-nvme@lists.infradead.org" CC: "linux-kernel@vger.kernel.org" , Keith Busch , Jens Axboe , Christoph Hellwig , Sagi Grimberg Subject: Re: [PATCH] nvme: verify MNAN value if ANA is enabled Thread-Topic: [PATCH] nvme: verify MNAN value if ANA is enabled Thread-Index: AQHXVgnP5NluG1yM0Uu+5fs6wa2apA== Date: Tue, 1 Jun 2021 17:28:05 +0000 Message-ID: References: <20210531103651.109426-1-dwagner@suse.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: suse.de; dkim=none (message not signed) header.d=none;suse.de; dmarc=none action=none header.from=wdc.com; x-originating-ip: [199.255.45.62] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: a38bce62-7646-4c0c-8185-08d925229e0d x-ms-traffictypediagnostic: DM6PR04MB4970: x-microsoft-antispam-prvs: wdcipoutbound: EOP-TRUE x-ms-oob-tlc-oobclassifiers: OLM:2887; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; 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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: wdc.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: DM6PR04MB4972.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: a38bce62-7646-4c0c-8185-08d925229e0d X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Jun 2021 17:28:05.9747 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: b61c8803-16f3-4c35-9b17-6f65f441df86 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Cv0gaIaVdeirty3mrqlOXq1i7BrrxziAloC6hu4PB5MLE7M/EQQUIi4VAahjpJCpa/oAzAP4hFZOF+mzvfH93poBMCIfbCHmNOHXQs5DZy4= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR04MB4970 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 5/31/21 03:43, Daniel Wagner wrote:=0A= > The controller is required to have a non-zero MNAN value if it supports= =0A= > ANA:=0A= >=0A= > If the controller supports Asymmetric Namespace Access Reporting, then= =0A= > this field shall be set to a non-zero value that is less than or equal= =0A= > to the NN value.=0A= >=0A= > Signed-off-by: Daniel Wagner =0A= =0A= =0A= Looks good.=0A= =0A= Reviewed-by: Chaitanya Kulkarni =0A= =0A= =0A=