tree: git://git.infradead.org/users/hch/misc.git iommu-cleanup head: 5bb13e80e571ad3a1e1c69f1181bbb892b936ccc commit: 1dc0ff3cff1d641efc5400cde505ed9e1b2181c3 [17/18] iommu: remove DOMAIN_ATTR_IO_PGTABLE_CFG config: arm64-randconfig-r033-20210314 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 7ee96429a0b057bcc97331a6a762fc3cd00aed61) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm64 cross compiling tool for clang build # apt-get install binutils-aarch64-linux-gnu git remote add hch-misc git://git.infradead.org/users/hch/misc.git git fetch --no-tags hch-misc iommu-cleanup git checkout 1dc0ff3cff1d641efc5400cde505ed9e1b2181c3 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): if (!domain->ops->domain_set_pgtable_quirk) ^~~~~~~~~~~~~~~~~~~~~~~~ set_pgtable_quirks include/linux/iommu.h:251:8: note: 'set_pgtable_quirks' declared here int (*set_pgtable_quirks)(struct iommu_domain *domain, ^ drivers/iommu/iommu.c:2708:22: error: no member named 'domain_set_pgtable_quirk' in 'struct iommu_ops'; did you mean 'set_pgtable_quirks'? return domain->ops->domain_set_pgtable_quirk(domain, quirk); ^~~~~~~~~~~~~~~~~~~~~~~~ set_pgtable_quirks include/linux/iommu.h:251:8: note: 'set_pgtable_quirks' declared here int (*set_pgtable_quirks)(struct iommu_domain *domain, ^ 2 errors generated. vim +2706 drivers/iommu/iommu.c 2700 2701 int iommu_set_pgtable_quirks(struct iommu_domain *domain, 2702 unsigned long quirk) 2703 { 2704 if (domain->type != IOMMU_DOMAIN_UNMANAGED) 2705 return -EINVAL; 2707 return -EINVAL; 2708 return domain->ops->domain_set_pgtable_quirk(domain, quirk); 2709 } 2710 EXPORT_SYMBOL_GPL(iommu_set_pgtable_quirks); 2711 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org