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a="2111056" X-IronPort-AV: E=Sophos;i="6.27,188,1787036400"; d="scan'208";a="2111056" Received: from fmviesa011.fm.intel.com ([10.60.135.151]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 31 Oct 2026 05:07:13 -0700 X-CSE-ConnectionGUID: aRmGSsk1R1ugqt8b3FW5xQ== X-CSE-MsgGUID: IYxRFdnZT1CpmNC+dmjNEg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,188,1787036400"; d="scan'208";a="7493584" Received: from lkp-server01.sh.intel.com (HELO 0caa9d2d175c) ([10.239.97.150]) by fmviesa011.fm.intel.com with ESMTP; 31 Oct 2026 05:07:09 -0700 Received: from kbuild by 0caa9d2d175c with local (Exim 4.98.2) (envelope-from ) id 1xN7rV-00000000coK-1izy; Sat, 31 Oct 2026 12:07:05 +0000 Date: Sat, 31 Oct 2026 20:07:03 +0800 From: kernel test robot To: Jose Ignacio Tornos Martinez , jgg@ziepe.ca, alex@shazbot.org, pbonzini@redhat.com, seanjc@google.com, bhelgaas@google.com, jjohnson@kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, johannes@sipsolutions.net, mani@kernel.org, lpieralisi@kernel.org, kwilczynski@kernel.org, robh@kernel.org, vkuznets@redhat.com, kevin.tian@intel.com, linux-pci@vger.kernel.org, kvm@vger.kernel.org, linux-wireless@vger.kernel.org, ath11k@lists.infradead.org, ath12k@lists.infradead.org, linux-kernel@vger.kernel.org, Jose Ignacio Tornos Martinez Subject: Re: [PATCH v3 2/8] KVM: add PCI MSI hypercall for VFIO passthrough Message-ID: <202610311919.NWIUCtPb-lkp@intel.com> References: <20261029163713.1366077-3-jtornosm@redhat.com> X-Mailing-List: llvm@lists.linux.dev List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261029163713.1366077-3-jtornosm@redhat.com> Hi Jose, kernel test robot noticed the following build errors: [auto build test ERROR on pci/next] [also build test ERROR on pci/for-linus linus/master next-20261030] [cannot apply to kvm/queue kvm/next ath/ath-next kvm/linux-next v7.3] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Jose-Ignacio-Tornos-Martinez/vfio-add-helper-to-find-PCI-device-by-vendor-device-ID/20261029-173706 base: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git next patch link: https://lore.kernel.org/r/20261029163713.1366077-3-jtornosm%40redhat.com patch subject: [PATCH v3 2/8] KVM: add PCI MSI hypercall for VFIO passthrough config: x86_64-randconfig-1011-20261031 (https://download.01.org/0day-ci/archive/20261031/202610311919.NWIUCtPb-lkp@intel.com/config) compiler: clang version 22.1.8 (https://github.com/llvm/llvm-project ca7933e47d3a3451d81e72ac174dcb5aa28b59d1) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20261031/202610311919.NWIUCtPb-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/202610311919.NWIUCtPb-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: vfio_file_find_pci_device >>> referenced by vfio.c:405 (arch/x86/kvm/../../../virt/kvm/vfio.c:405) >>> vmlinux.o:(kvm_vfio_pci_msi_alloc) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki