From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============3229397437530449182==" MIME-Version: 1.0 From: kernel test robot To: kbuild-all@lists.01.org Subject: [hch-misc:swiotlb-init-cleanup 10/11] ld.lld: error: undefined symbol: swiotlb_init_remap Date: Thu, 17 Feb 2022 21:45:52 +0800 Message-ID: <202202172113.9LxeRYXK-lkp@intel.com> List-Id: --===============3229397437530449182== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable tree: git://git.infradead.org/users/hch/misc.git swiotlb-init-cleanup head: f750d1f8e172aa6649e256f6aadefe27306599e2 commit: 5ff669c8c68185aa0d890f41dab39425272a50bc [10/11] swiotlb: merge swi= otlb-xen initialization into swiotlb config: i386-randconfig-a004 (https://download.01.org/0day-ci/archive/20220= 217/202202172113.9LxeRYXK-lkp(a)intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 0bad7c= b56526f2572c74449fcf97c1fcda42b41d) reproduce (this is a W=3D1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/= make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git remote add hch-misc git://git.infradead.org/users/hch/misc.git git fetch --no-tags hch-misc swiotlb-init-cleanup git checkout 5ff669c8c68185aa0d890f41dab39425272a50bc # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=3D$HOME/0day COMPILER=3Dclang make.cross W=3D= 1 O=3Dbuild_dir ARCH=3Di386 SHELL=3D/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: swiotlb_init_remap >>> referenced by pci-dma.c:86 (arch/x86/kernel/pci-dma.c:86) >>> kernel/pci-dma.o:(pci_iommu_alloc) in archive arch/x86/built-in.a --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org --===============3229397437530449182==--