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X-CSE-ConnectionGUID: 71mynBPsTxmKXE23ckpCHQ== X-CSE-MsgGUID: VBUspTKbTyycKRjiraxq/g== X-IronPort-AV: E=McAfee;i="6800,10657,11616"; a="65451814" X-IronPort-AV: E=Sophos;i="6.19,312,1754982000"; d="scan'208";a="65451814" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa108.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Nov 2025 10:19:37 -0800 X-CSE-ConnectionGUID: m2p8M+VSTX+yOFwMnllqog== X-CSE-MsgGUID: luTljIkeSFeGh0rYmbYTaQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,312,1754982000"; d="scan'208";a="190545918" Received: from lkp-server01.sh.intel.com (HELO adf6d29aa8d9) ([10.239.97.150]) by orviesa007.jf.intel.com with ESMTP; 17 Nov 2025 10:19:35 -0800 Received: from kbuild by adf6d29aa8d9 with local (Exim 4.96) (envelope-from ) id 1vL3p6-0000vT-1y; Mon, 17 Nov 2025 18:19:32 +0000 Date: Tue, 18 Nov 2025 02:18:32 +0800 From: kernel test robot To: Edward Srouji Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev Subject: Re: [PATCH rdma-next 9/9] RDMA/core: Add command to set pinned FRMR handles Message-ID: <202511180120.k49Kg82B-lkp@intel.com> References: <20251116-frmr_pools-v1-9-5eb3c8f5c9c4@nvidia.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251116-frmr_pools-v1-9-5eb3c8f5c9c4@nvidia.com> Hi Edward, kernel test robot noticed the following build warnings: [auto build test WARNING on d056bc45b62b5981ebcd18c4303a915490b8ebe9] url: https://github.com/intel-lab-lkp/linux/commits/Edward-Srouji/IB-core-Introduce-FRMR-pools/20251117-031555 base: d056bc45b62b5981ebcd18c4303a915490b8ebe9 patch link: https://lore.kernel.org/r/20251116-frmr_pools-v1-9-5eb3c8f5c9c4%40nvidia.com patch subject: [PATCH rdma-next 9/9] RDMA/core: Add command to set pinned FRMR handles config: sparc64-allmodconfig (https://download.01.org/0day-ci/archive/20251118/202511180120.k49Kg82B-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 0bba1e76581bad04e7d7f09f5115ae5e2989e0d9) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251118/202511180120.k49Kg82B-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202511180120.k49Kg82B-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/infiniband/core/nldev.c:2943:12: warning: stack frame size (2112) exceeds limit (2048) in 'nldev_frmr_pools_set_doit' [-Wframe-larger-than] 2943 | static int nldev_frmr_pools_set_doit(struct sk_buff *skb, struct nlmsghdr *nlh, | ^ 1 warning generated. vim +/nldev_frmr_pools_set_doit +2943 drivers/infiniband/core/nldev.c 362ddee594f2a3 Michael Guralnik 2025-11-16 2942 79939baf7a9de1 Michael Guralnik 2025-11-16 @2943 static int nldev_frmr_pools_set_doit(struct sk_buff *skb, struct nlmsghdr *nlh, 79939baf7a9de1 Michael Guralnik 2025-11-16 2944 struct netlink_ext_ack *extack) 79939baf7a9de1 Michael Guralnik 2025-11-16 2945 { 79939baf7a9de1 Michael Guralnik 2025-11-16 2946 struct nlattr *tb[RDMA_NLDEV_ATTR_MAX]; 79939baf7a9de1 Michael Guralnik 2025-11-16 2947 struct ib_device *device; 79939baf7a9de1 Michael Guralnik 2025-11-16 2948 u32 aging_period; 79939baf7a9de1 Michael Guralnik 2025-11-16 2949 int err; 79939baf7a9de1 Michael Guralnik 2025-11-16 2950 79939baf7a9de1 Michael Guralnik 2025-11-16 2951 err = nlmsg_parse(nlh, 0, tb, RDMA_NLDEV_ATTR_MAX - 1, nldev_policy, 79939baf7a9de1 Michael Guralnik 2025-11-16 2952 extack); 79939baf7a9de1 Michael Guralnik 2025-11-16 2953 if (err) 79939baf7a9de1 Michael Guralnik 2025-11-16 2954 return err; 79939baf7a9de1 Michael Guralnik 2025-11-16 2955 79939baf7a9de1 Michael Guralnik 2025-11-16 2956 if (!tb[RDMA_NLDEV_ATTR_DEV_INDEX]) 79939baf7a9de1 Michael Guralnik 2025-11-16 2957 return -EINVAL; 79939baf7a9de1 Michael Guralnik 2025-11-16 2958 79939baf7a9de1 Michael Guralnik 2025-11-16 2959 device = ib_device_get_by_index( 79939baf7a9de1 Michael Guralnik 2025-11-16 2960 sock_net(skb->sk), nla_get_u32(tb[RDMA_NLDEV_ATTR_DEV_INDEX])); 79939baf7a9de1 Michael Guralnik 2025-11-16 2961 if (!device) 79939baf7a9de1 Michael Guralnik 2025-11-16 2962 return -EINVAL; 79939baf7a9de1 Michael Guralnik 2025-11-16 2963 9ad54ccf068d69 Michael Guralnik 2025-11-16 2964 if (tb[RDMA_NLDEV_ATTR_FRMR_POOLS_AGING_PERIOD]) { 9ad54ccf068d69 Michael Guralnik 2025-11-16 2965 aging_period = nla_get_u32( 9ad54ccf068d69 Michael Guralnik 2025-11-16 2966 tb[RDMA_NLDEV_ATTR_FRMR_POOLS_AGING_PERIOD]); 79939baf7a9de1 Michael Guralnik 2025-11-16 2967 err = ib_frmr_pools_set_aging_period(device, aging_period); 9ad54ccf068d69 Michael Guralnik 2025-11-16 2968 goto done; 9ad54ccf068d69 Michael Guralnik 2025-11-16 2969 } 79939baf7a9de1 Michael Guralnik 2025-11-16 2970 9ad54ccf068d69 Michael Guralnik 2025-11-16 2971 if (tb[RDMA_NLDEV_ATTR_FRMR_POOL_PINNED_HANDLES]) 9ad54ccf068d69 Michael Guralnik 2025-11-16 2972 err = nldev_frmr_pools_set_pinned(device, tb, extack); 9ad54ccf068d69 Michael Guralnik 2025-11-16 2973 9ad54ccf068d69 Michael Guralnik 2025-11-16 2974 done: 79939baf7a9de1 Michael Guralnik 2025-11-16 2975 ib_device_put(device); 79939baf7a9de1 Michael Guralnik 2025-11-16 2976 return err; 79939baf7a9de1 Michael Guralnik 2025-11-16 2977 } 79939baf7a9de1 Michael Guralnik 2025-11-16 2978 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki