Hi Raghavendra, kernel test robot noticed the following build errors: [auto build test ERROR on kvm/queue] [also build test ERROR on kvmarm/next arm64/for-next/core linus/master v6.5-rc5 next-20230809] [cannot apply to kvm/linux-next] [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/Raghavendra-Rao-Ananta/KVM-Rename-kvm_arch_flush_remote_tlb-to-kvm_arch_flush_remote_tlbs/20230809-071643 base: https://git.kernel.org/pub/scm/virt/kvm/kvm.git queue patch link: https://lore.kernel.org/r/20230808231330.3855936-12-rananta%40google.com patch subject: [PATCH v8 11/14] KVM: arm64: Implement kvm_arch_flush_remote_tlbs_range() config: arm64-randconfig-r023-20230809 (https://download.01.org/0day-ci/archive/20230810/202308100953.kGcDpe5z-lkp@xxxxxxxxx/config) compiler: clang version 15.0.7 (https://github.com/llvm/llvm-project.git 8dfdcc7b7bf66834a761bd8de445840ef68e4d1a) reproduce: (https://download.01.org/0day-ci/archive/20230810/202308100953.kGcDpe5z-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202308100953.kGcDpe5z-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> arch/arm64/kvm/mmu.c:179:5: error: use of undeclared identifier 'start_gfn' start_gfn << PAGE_SHIFT, nr_pages << PAGE_SHIFT); ^ 1 error generated. vim +/start_gfn +179 arch/arm64/kvm/mmu.c 174 175 int kvm_arch_flush_remote_tlbs_range(struct kvm *kvm, 176 gfn_t gfn, u64 nr_pages) 177 { 178 kvm_tlb_flush_vmid_range(&kvm->arch.mmu, > 179 start_gfn << PAGE_SHIFT, nr_pages << PAGE_SHIFT); 180 return 0; 181 } 182 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
