Hi Andrew, [auto build test ERROR on linus/master] [also build test ERROR on v4.14-rc1 next-20170919] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Andrew-F-Davis/ARM-smccc-call-Use-r12-to-route-secure-monitor-calls-on-TI-platforms/20170920-052543 config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm64 All errors (new ones prefixed by >>): drivers/tee/optee/core.o: In function `get_invoke_func': >> drivers/tee/optee/core.c:445: undefined reference to `arm_ti_smccc_smc' drivers/tee/optee/core.c:445:(.init.text+0xc0): relocation truncated to fit: R_AARCH64_ADR_PREL_PG_HI21 against undefined symbol `arm_ti_smccc_smc' >> drivers/tee/optee/core.c:445: undefined reference to `arm_ti_smccc_smc' vim +445 drivers/tee/optee/core.c 428 429 static optee_invoke_fn *get_invoke_func(struct device_node *np) 430 { 431 const char *method; 432 433 pr_info("probing for conduit method from DT.\n"); 434 435 if (of_property_read_string(np, "method", &method)) { 436 pr_warn("missing \"method\" property\n"); 437 return ERR_PTR(-ENXIO); 438 } 439 440 if (!strcmp("hvc", method)) 441 return optee_smccc_hvc; 442 else if (!strcmp("smc", method)) 443 return optee_smccc_smc; 444 else if (!strcmp("ti-smc", method)) > 445 return arm_ti_smccc_smc; 446 447 pr_warn("invalid \"method\" property: %s\n", method); 448 return ERR_PTR(-EINVAL); 449 } 450 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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