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CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:dc6edge1.nvidia.com; CAT:NONE; SFS:(13230040)(376014)(82310400026)(1800799024)(36860700013); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 30 Sep 2025 12:06:55.1290 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 28f81fab-a60b-4914-d57f-08de0019d949 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.160]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DS1PEPF00017098.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB9079 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 On the ConnectX-7 Multi-Host Setup, the PF index is not continuous, user need to query the PF index based on the return value of the related sysfs entries: cat /sys/class/net/*/phys_port_name Example output is 0 and 2 for PF1 and PF2, then use 0 and 2 of PF index:: -a ,representor=pf[0,2]vf[0-2] Signed-off-by: Jiawei Wang --- doc/guides/nics/mlx5.rst | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index 20056f61d6..4aeb5b49da 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -744,6 +744,16 @@ for an additional list of options shared with other mlx5 drivers. ,representor=pf[0,1]vf[0-2] + To probe VF port representors 0 through 2 on both PFs of bonding device on + ConnectX-7 Multi-Host Setup, the PF index is not continuous, user need to + query the PF index based on the return value of the related sysfs entries:: + + cat /sys/class/net/*/phys_port_name + + Example output is 0 and 2 for PF1 and PF2, then use [0,2] for PF index:: + + ,representor=pf[0,2]vf[0-2] + - ``repr_matching_en`` parameter [int] - 0. If representor matching is disabled, then there will be no implicit -- 2.18.1