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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: eea255893718268e1ab852fb52f70c613d109b99 commit: 9b2015ee9b5bba20097ea1e1f4188067624f4fa3 [9090/10334] tpm_crb: add support for the Arm FF-A start method config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20250312/202503120916.TnY8Xobl-lkp@intel.com/config) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250312/202503120916.TnY8Xobl-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/202503120916.TnY8Xobl-lkp@intel.com/ All errors (new ones prefixed by >>): >> ld.lld: error: undefined symbol: tpm_crb_ffa_init >>> referenced by tpm_crb.c >>> drivers/char/tpm/tpm_crb.o:(crb_acpi_add) in archive vmlinux.a -- >> ld.lld: error: undefined symbol: tpm_crb_ffa_start >>> referenced by tpm_crb.c >>> drivers/char/tpm/tpm_crb.o:(__crb_request_locality) in archive vmlinux.a >>> referenced by tpm_crb.c >>> drivers/char/tpm/tpm_crb.o:(__crb_relinquish_locality) in archive vmlinux.a >>> referenced by tpm_crb.c >>> drivers/char/tpm/tpm_crb.o:(crb_send) in archive vmlinux.a >>> referenced 1 more times -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki