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charset=us-ascii Content-Disposition: inline In-Reply-To: <20250315-pmc-v5-3-ecee87dab216@daynix.com> Hi Akihiko, kernel test robot noticed the following build errors: [auto build test ERROR on 80e54e84911a923c40d7bee33a34c1b4be148d7a] url: https://github.com/intel-lab-lkp/linux/commits/Akihiko-Odaki/KVM-arm64-PMU-Set-raw-values-from-user-to-PM-C-I-NTEN-SET-CLR-PMOVS-SET-CLR/20250315-173731 base: 80e54e84911a923c40d7bee33a34c1b4be148d7a patch link: https://lore.kernel.org/r/20250315-pmc-v5-3-ecee87dab216%40daynix.com patch subject: [PATCH v5 3/5] KVM: arm64: PMU: Fix SET_ONE_REG for vPMC regs config: arm64-randconfig-r122-20250317 (https://download.01.org/0day-ci/archive/20250317/202503172023.fzyJ3TMB-lkp@intel.com/config) compiler: aarch64-linux-gcc (GCC) 14.2.0 reproduce: (https://download.01.org/0day-ci/archive/20250317/202503172023.fzyJ3TMB-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/202503172023.fzyJ3TMB-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/kvm/sys_regs.c: In function 'set_pmu_evcntr': >> arch/arm64/kvm/sys_regs.c:975:9: error: implicit declaration of function 'kvm_pmu_set_counter_value_user'; did you mean 'kvm_pmu_set_counter_value'? [-Wimplicit-function-declaration] 975 | kvm_pmu_set_counter_value_user(vcpu, idx, val); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | kvm_pmu_set_counter_value vim +975 arch/arm64/kvm/sys_regs.c 962 963 static int set_pmu_evcntr(struct kvm_vcpu *vcpu, const struct sys_reg_desc *r, 964 u64 val) 965 { 966 u64 idx; 967 968 if (r->CRn == 9 && r->CRm == 13 && r->Op2 == 0) 969 /* PMCCNTR_EL0 */ 970 idx = ARMV8_PMU_CYCLE_IDX; 971 else 972 /* PMEVCNTRn_EL0 */ 973 idx = ((r->CRm & 3) << 3) | (r->Op2 & 7); 974 > 975 kvm_pmu_set_counter_value_user(vcpu, idx, val); 976 return 0; 977 } 978 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki