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X-CSE-ConnectionGUID: JZFecYtiSwihp2h5PfNg/A== X-CSE-MsgGUID: EQuhBEs6T0WGpFIomsYOeQ== X-IronPort-AV: E=McAfee;i="6800,10657,11581"; a="74025358" X-IronPort-AV: E=Sophos;i="6.19,227,1754982000"; d="scan'208";a="74025358" Received: from orviesa003.jf.intel.com ([10.64.159.143]) by orvoesa104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 14 Oct 2025 00:05:11 -0700 X-CSE-ConnectionGUID: WcM7V1zjTdKxrl3caqohVw== X-CSE-MsgGUID: 3bnlC+fmRfOlz/9DRmfxgw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,227,1754982000"; d="scan'208";a="185828237" Received: from lkp-server02.sh.intel.com (HELO 66d7546c76b2) ([10.239.97.151]) by orviesa003.jf.intel.com with ESMTP; 14 Oct 2025 00:05:06 -0700 Received: from kbuild by 66d7546c76b2 with local (Exim 4.96) (envelope-from ) id 1v8Z5R-0002V1-2g; Tue, 14 Oct 2025 07:04:54 +0000 Date: Tue, 14 Oct 2025 15:04:09 +0800 From: kernel test robot To: Daniel Jurgens , netdev@vger.kernel.org, mst@redhat.com, jasowang@redhat.com, alex.williamson@redhat.com, pabeni@redhat.com Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, virtualization@lists.linux.dev, parav@nvidia.com, shshitrit@nvidia.com, yohadt@nvidia.com, xuanzhuo@linux.alibaba.com, eperezma@redhat.com, shameerali.kolothum.thodi@huawei.com, jgg@ziepe.ca, kevin.tian@intel.com, kuba@kernel.org, andrew+netdev@lunn.ch, edumazet@google.com, Daniel Jurgens Subject: Re: [PATCH net-next v4 01/12] virtio_pci: Remove supported_cap size build assert Message-ID: <202510141404.P5SMiruH-lkp@intel.com> References: <20251013152742.619423-2-danielj@nvidia.com> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20251013152742.619423-2-danielj@nvidia.com> Hi Daniel, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Daniel-Jurgens/virtio_pci-Remove-supported_cap-size-build-assert/20251014-004146 base: net-next/main patch link: https://lore.kernel.org/r/20251013152742.619423-2-danielj%40nvidia.com patch subject: [PATCH net-next v4 01/12] virtio_pci: Remove supported_cap size build assert config: s390-randconfig-001-20251014 (https://download.01.org/0day-ci/archive/20251014/202510141404.P5SMiruH-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 39f292ffa13d7ca0d1edff27ac8fd55024bb4d19) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251014/202510141404.P5SMiruH-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/202510141404.P5SMiruH-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/virtio/virtio_pci_modern.c:326:26: error: no member named 'support_caps' in 'struct virtio_admin_cmd_query_cap_id_result' 326 | if (!(le64_to_cpu(data->support_caps[0]) & (1 << VIRTIO_DEV_PARTS_CAP))) | ~~~~ ^ include/linux/byteorder/generic.h:87:21: note: expanded from macro 'le64_to_cpu' 87 | #define le64_to_cpu __le64_to_cpu | ^ 1 error generated. vim +326 drivers/virtio/virtio_pci_modern.c 304 305 static void virtio_pci_admin_cmd_cap_init(struct virtio_device *virtio_dev) 306 { 307 struct virtio_pci_device *vp_dev = to_vp_device(virtio_dev); 308 struct virtio_admin_cmd_query_cap_id_result *data; 309 struct virtio_admin_cmd cmd = {}; 310 struct scatterlist result_sg; 311 int ret; 312 313 data = kzalloc(sizeof(*data), GFP_KERNEL); 314 if (!data) 315 return; 316 317 sg_init_one(&result_sg, data, sizeof(*data)); 318 cmd.opcode = cpu_to_le16(VIRTIO_ADMIN_CMD_CAP_ID_LIST_QUERY); 319 cmd.group_type = cpu_to_le16(VIRTIO_ADMIN_GROUP_TYPE_SELF); 320 cmd.result_sg = &result_sg; 321 322 ret = vp_modern_admin_cmd_exec(virtio_dev, &cmd); 323 if (ret) 324 goto end; 325 > 326 if (!(le64_to_cpu(data->support_caps[0]) & (1 << VIRTIO_DEV_PARTS_CAP))) 327 goto end; 328 329 virtio_pci_admin_cmd_dev_parts_objects_enable(virtio_dev); 330 end: 331 kfree(data); 332 } 333 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki