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X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: fM6oYD6WmvqQVzx1ULppswKCQGN9k1cuGDGFRuicCqz1/zxv8Quqta679m/lQ+4giswzjl3NIklJJGDrGAzel1HSUxwhoGRsvtaGecTUZ97y+WTkLnYq50mxhpStaR6WGEHZR7/s443zlZxxkkLwagUXc98ua7ubs+7kqmLw1i1b1QSFVElu8DAw20HQpBLVJfo9f3gNDNEdGi254HTHxmOaT/WkWm8Tu1WWhByYz0snvbL2FQKtHGOJpHNze5/Av9xXEphTGigLt88/P2jwT7dx/XS5XUvfQMj8lhMiOfZdIHnwwpI1PZVvnF9s1/ak6CM8D6AA87RiMZGfPsibm39H7FHbWvgPimUqFrtsugawdvUQD44ptLK6Z+S2Hay0acgZGKCG4SmPdtjsU+ZkSLWWuxpo4WnPwBFZmVR+hTvieaHkQfHSDIapaKaTqvJy X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 06 Feb 2026 11:45:28.2550 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ce0975fe-3295-4d37-f101-08de65753986 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a;Ip=[216.228.117.161];Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: SA2PEPF000015CD.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: IA1PR12MB6529 On 2/6/2026 6:00 PM, Arnd Bergmann wrote: > On Fri, Feb 6, 2026, at 10:56, Jianbo Liu wrote: >> On 2/4/2026 9:00 PM, Arnd Bergmann wrote: >>> diff --git a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig >>> index 9cf394c66939..c298efe93f97 100644 >>> --- a/drivers/net/ethernet/mellanox/mlx5/core/Kconfig >>> +++ b/drivers/net/ethernet/mellanox/mlx5/core/Kconfig >>> @@ -154,6 +154,7 @@ config MLX5_EN_IPSEC >>> depends on MLX5_CORE_EN >>> depends on XFRM_OFFLOAD >>> depends on INET_ESP_OFFLOAD || INET6_ESP_OFFLOAD >>> + depends on IPV6!=m || MLX5_CORE=m >> >> Thanks for the fix. >> I received a report for this same error here: >> https://lore.kernel.org/oe-kbuild-all/202512261850.P5Jp5BSz-lkp@intel.com/ >> >> We were about to send a fix ourselves, it is to simply add: >> depends on IPV6 || !IPV6 >> Is there a specific reason to prefer "depends on IPV6!=m || >> MLX5_CORE=m"? To me, the IPV6 || !IPV6 syntax seems a bit cleaner. > > MLX5_EN_IPSEC needs the dependency, but this is a 'bool' symbols. > > The "IPV6 || !IPV6" syntax only works on tristate symbols, so you'd > have to put it into CONFIG_MLX5_CORE itself, but MLX5_CORE does > not actually have the IPV6 dependency unless MLX5_EN_IPSEC is > enabled. > Right, I meant moving the dependency to CONFIG_MLX5_CORE. Your patch restricts only MLX5_EN_IPSEC, which causes the link error, even if it silently disables IPsec in that specific config. Acked-by: Jianbo Liu > Arnd