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charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: marvell.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: MW2PR18MB2284.namprd18.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 9efa7ecb-4e01-49c3-1d8a-08d9121d2880 X-MS-Exchange-CrossTenant-originalarrivaltime: 08 May 2021 12:31:09.0633 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 70e1fb47-1155-421d-87fc-2e58f638b6e0 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: Tc6G5p/BNnqMidUPctm7gFOGpnJo0cHxfQ7qK7khcxkaHpDclk0VRsl3SKdgKfwG58/0xhkUz87fG3HkgV2elw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR1801MB1885 X-Proofpoint-ORIG-GUID: TuO7w389vLfZmdxfB0ptxbFnjQLVC6UZ X-Proofpoint-GUID: TuO7w389vLfZmdxfB0ptxbFnjQLVC6UZ X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-05-08_06:2021-05-06, 2021-05-08 signatures=0 Subject: Re: [dpdk-dev] [EXT] [PATCH v3 10/15] crypto/mlx5: add keytag device argument X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" > From: Suanming Mou >=20 > A keytag is a piece of data encrypted together with a DEK. >=20 > When a DEK is referenced by an MKEY.bsf through its index, the keytag is > also supplied in the BSF as plaintext. The HW will decrypt the DEK (and > the attached keytag) and will fail the operation if the keytags don't > match. >=20 > This commit adds the configuration of the keytag with devargs. >=20 > Signed-off-by: Suanming Mou > Signed-off-by: Matan Azrad > --- Documentation for devargs should be part of this patch. Please split the last patch accordingly. Title can be shortened to Crypto/mlx5: add keytag devarg Fix other patches of devargs accordingly.