tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 3770333b3f8cb7c9110889853afaa49777c26ea7 commit: 21e42b00f779ceeac0eb022c747d8f0953805897 [6799/11234] efi/libstub: measure loaded initrd info into the TPM config: arm64-defconfig (https://download.01.org/0day-ci/archive/20220107/202201070448.597t6fi7-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 11.2.0 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 # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=21e42b00f779ceeac0eb022c747d8f0953805897 git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 21e42b00f779ceeac0eb022c747d8f0953805897 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash drivers/firmware/efi/libstub/ If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> drivers/firmware/efi/libstub/efi-stub-helper.c:649:6: warning: no previous prototype for 'efi_measure_initrd' [-Wmissing-prototypes] 649 | void efi_measure_initrd(unsigned long load_addr, unsigned long load_size) | ^~~~~~~~~~~~~~~~~~ vim +/efi_measure_initrd +649 drivers/firmware/efi/libstub/efi-stub-helper.c 648 > 649 void efi_measure_initrd(unsigned long load_addr, unsigned long load_size) 650 { 651 efi_guid_t tcg2_guid = EFI_TCG2_PROTOCOL_GUID; 652 efi_tcg2_protocol_t *tcg2 = NULL; 653 efi_status_t status; 654 655 efi_bs_call(locate_protocol, &tcg2_guid, NULL, (void **)&tcg2); 656 if (tcg2) { 657 status = efi_call_proto(tcg2, hash_log_extend_event, 658 0, load_addr, load_size, 659 &initrd_tcg2_event.event_data); 660 if (status != EFI_SUCCESS) 661 efi_warn("Failed to measure initrd data: 0x%lx\n", 662 status); 663 else 664 efi_info("Measured initrd data into PCR %d\n", 665 initrd_tcg2_event.event_data.event_header.pcr_index); 666 } 667 } 668 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
