Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   Bernard Metzler <BMT@zurich.ibm.com>
To:     jianghaoran <jianghaoran@kylinos.cn>
CC:     "jgg@ziepe.ca" <jgg@ziepe.ca>, "leon@kernel.org" <leon@kernel.org>,
        "linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
        Linus Walleij <linus.walleij@linaro.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: RE: [PATCH] RDMA/siw: Solve the error of compiling the 32BIT mips
 kernel when enable CONFIG_RDMA_SIW
Thread-Topic: [PATCH] RDMA/siw: Solve the error of compiling the 32BIT mips
 kernel when enable CONFIG_RDMA_SIW
Thread-Index: Adi90Sk0eVjrRSQWSMWwYVZJ6fgxsg==
Date:   Thu, 1 Sep 2022 07:05:05 +0000
Message-ID: <SA0PR15MB3919F42FFE3C2FBF09D08026997B9@SA0PR15MB3919.namprd15.prod.outlook.com>
Accept-Language: en-US
Content-Language: en-US
x-ms-exchange-antispam-messagedata-chunkcount: 1
x-ms-exchange-antispam-messagedata-0: =?utf-8?B?N1F0S1QvMVc0UkZPQnNNZTQxTWMwYVQ5NjlWZS9kRlh3dkg0UE95RG5Wc05O?=
 =?utf-8?B?L1FWbE1Uc3F4ckhKM0hBNmZHemlMYXliUUNPL01rQ3hoT1RqSGxnbTdlR1pr?=
 =?utf-8?B?VDNCYkZoeitvZk56VUpWU2tSenUxVlhnT1BiQkhFclZ2bHlBK21kSGR2Y1Vp?=
 =?utf-8?B?c2JzcWRmcUJjbmI1TktCZFBUVzFSZkJsemloRk8zVlBvRTBKckxzTkZFWnpm?=
 =?utf-8?B?eHYxeXo4Zk9ZSzlMVGJIczhlU1FVT0diQ3JIWkdQbU9HS3ZheHNBTTh5QmJX?=
 =?utf-8?B?R2dPREY2dFRwUUgrbWpTS2FKWFNoaHN6b3MwZkFGMWtxaG9INUUvQWEwM20w?=
 =?utf-8?B?RDhKTTcyRE9CNXR5Wmtxc0JnaEJQeE5MR01iU1UyUktNc29LT0lGYTFsL1Ix?=
 =?utf-8?B?aklQK2cxVTNQRjEzdWlHMEJrekcrblM0WnZQTk55bXI0aHF6amhKWUlEUDJ3?=
 =?utf-8?B?Qm1uZzlpQ1N4b25TaUhpbC8vYWxCbHU3M2NML2tlMjQram9QWVNVcFJoR290?=
 =?utf-8?B?bXRZQlhaWC9GTUNoZW80VzJmbVFEdUplV3ZkSVJ5SHhVbGsvWFBUWk1TOHFI?=
 =?utf-8?B?SGZzZEpZQ2FMT3VoWVVTcFFQdXRCMjQ3RU1uaVBnRGNMQ2syd3kvN0VVODM4?=
 =?utf-8?B?QU5QRkxDMHF0Mml5eGdSMGNmck5XWjFLUUQ1UWRoS3JEbVdFOW1VdVFWUnpq?=
 =?utf-8?B?d1VlRlFlREpBL1ZCK0hHL1ByUVNZVlRFeUErS1dWTEd5OWoxQkxUeFFab3cv?=
 =?utf-8?B?blRTaHRWNHM4L2phUDdSYklYSkRsZEdLekJWYmN0eXBhdWhKc0d4RHgyYUNJ?=
 =?utf-8?B?VUg0VTgzNEtldGNmd1VMOE4vRUsvV2FETlBYOGY2RVIwdFpWdEhsdGRUc2lh?=
 =?utf-8?B?bXNxYW5NN0lUUEFkeFl6MWdPSEprMnZNdkQ4UnRVWjVueCttU3Q1ZzJ6SnFt?=
 =?utf-8?B?WWdRck5kZWowWTlsVjg5Y1FWUU1BdVBYend3QmIzMERKbS96ajNpaUZ5VmYy?=
 =?utf-8?B?cDd5TGJlL0V4aE9QbFlEMVlXWldocXIzUjFmK2ZmRFNrNkQxQXl3K3FxeEpI?=
 =?utf-8?B?by92Zlh1R3lyNll6V0l3eUNuZ0hjZERFRzlyajR1b0R2UnhrYW9pVU1zZjBh?=
 =?utf-8?B?aEo1Uk5qNytPWS8rRjhXS0VwanFwcWlpUGlxMkY1M1JvU3BvUWZkSDExRnBp?=
 =?utf-8?B?MS9pZDBBRkxLeDhxVHI4TXhiT3ZkOUQ4WE50Rm0vVG1XTVoxODE2MGFXdXpI?=
 =?utf-8?B?bDd5UHhMeERtb1VpN2dtM0wrd2crSlhZREhDZ3BmdVZJektYcUJFSWlYY3Y0?=
 =?utf-8?B?S0dTVzdBTlBrR0ppNjVzT1RtenI3Q3ZKVVM5MFp3MlpacFIrYk1wdkhIL21I?=
 =?utf-8?B?dEpoMlFacllUKzIzU2Fkem4xd2VPcE9GMmo1NCtqRWluaCtOVlNDVGZoam9v?=
 =?utf-8?B?MW5MOEgzYUkzTFRicyt1NVBwczl6TitKR2RiSlJPTnB6Mm5aRENhTFczZWo4?=
 =?utf-8?B?SmJsRHJ2QkRrci9RMnEvLzFNWUpDYTJ5WlNwbXpRdU1VVitSdXUzMldzajZ4?=
 =?utf-8?B?bXM1U1E1L29CLzAxSnQxekQ1enpLYVRnOG5vQ050ZmtGV2NMMmVIZEdrVkJF?=
 =?utf-8?B?RFZvRXhKcFpzV1ZTVkUxOUVEU2t1ZzJwZHBJRnJsM0VMTGxOR0ExdWd3UEUy?=
 =?utf-8?B?S0h0NWtlbjlKU3hqU3A0aTlPWXI2Q1hNdkNDK3ZKY3lYT3lrdlZTNmhhTjZl?=
 =?utf-8?B?R05wK2pSOGp4OHdvdVo5RnlsTURsNHl5aXBKUHdKM2lqajlDZlBCV08rdVJs?=
 =?utf-8?B?cTVvRnBrQkJQYkZsRW4vaW1LeWVUR21WSm9pTHZhSDJ1K21KVWhobGw5RFhP?=
 =?utf-8?B?ajdIUlMvbnFVUERCV3A3Zk9CemcwV2tSZnB4bFZEbDdZODNxanhOV2d0d0VR?=
 =?utf-8?B?VVdlNFhtSWU1WEhqaUdDWjJ4SWF5TDdGaUtYOS9tZlZ6WkU4VFdublF2SVJn?=
 =?utf-8?B?eS9FV2loMXgzY3ZMSkNFamE4QUtOb1M0RmtqQmxWbHE0SDY5dTIyWUxMMCtq?=
 =?utf-8?B?NjN3Qm14Nm4wYUhUajJPdkNyYmNWUFNKS1oxTlo1cFg0emNuZStDRmFWMDlp?=
 =?utf-8?B?UmlDNGRYRjJQejlRWXVCaEJOTEtFMnYwOWhWT3FiSjllS1pMWDJENmFEMXJ1?=
 =?utf-8?Q?T1zgM51SxYp6PM+N9EkgzgBuXA485SrbqIhCddVa3pwi?=
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
MIME-Version: 1.0
X-OriginatorOrg: Zurich.ibm.com
X-MS-Exchange-CrossTenant-AuthAs: Internal
X-MS-Exchange-CrossTenant-AuthSource: SA0PR15MB3919.namprd15.prod.outlook.com
X-MS-Exchange-CrossTenant-Network-Message-Id: b02a2329-9a11-4b52-4bcb-08da8be84c22
X-MS-Exchange-CrossTenant-originalarrivaltime: 01 Sep 2022 07:05:05.2023
 (UTC)
X-MS-Exchange-CrossTenant-fromentityheader: Hosted
X-MS-Exchange-CrossTenant-id: fcf67057-50c9-4ad4-98f3-ffca64add9e9
X-MS-Exchange-CrossTenant-mailboxtype: HOSTED
X-MS-Exchange-CrossTenant-userprincipalname: JzfXY5VK1PNIabUpMRkKRw8SWfgj542Ktv8rjYchjFkKzYPMHQ5NKzjhgcYB/m/sA62daEoV268LUQGz0oG4vw==
X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN6PR1501MB2077
X-Proofpoint-ORIG-GUID: Ni9wbrpkVetUF1IvMGE37ea9QWRunFic
X-Proofpoint-GUID: Ni9wbrpkVetUF1IvMGE37ea9QWRunFic
X-Proofpoint-Virus-Version: vendor=baseguard
 engine=ICAP:2.0.205,Aquarius:18.0.895,Hydra:6.0.517,FMLib:17.11.122.1
 definitions=2022-09-01_04,2022-08-31_03,2022-06-22_01
X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0
 phishscore=0 adultscore=0 impostorscore=0 mlxlogscore=999 clxscore=1011
 priorityscore=1501 malwarescore=0 mlxscore=0 spamscore=0
 lowpriorityscore=0 classifier=spam adjust=0 reason=mlx scancount=1
 engine=8.12.0-2207270000 definitions=main-2209010030
X-Spam-Status: No, score=-2.0 required=5.0 tests=BAYES_00,DKIM_SIGNED,
        DKIM_VALID,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,
        T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on
        lindbergh.monkeyblade.net
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
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