drivers/perf/arm_pmuv3.c: In function 'armv8pmu_enable_event_counter':drivers/perf/arm_pmuv3.c:680:2: error: implicit declaration of function 'kvm_set_pmu_events' [-Werror=implicit-function-declaration]680 | kvm_set_pmu_events(mask, attr); | ^~~~~~~~~~~~~~~~~~ drivers/perf/arm_pmuv3.c: In function 'armv8pmu_disable_event_counter':drivers/perf/arm_pmuv3.c:702:2: error: implicit declaration of function 'kvm_clr_pmu_events' [-Werror=implicit-function-declaration]702 | kvm_clr_pmu_events(mask); | ^~~~~~~~~~~~~~~~~~ drivers/perf/arm_pmuv3.c: In function 'update_pmuserenr':drivers/perf/arm_pmuv3.c:757:6: error: implicit declaration of function 'kvm_set_pmuserenr' [-Werror=implicit-function-declaration]757 | if (kvm_set_pmuserenr(val)) | ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors
Looks like some dummy definitions didn't make it into a non-KVM config. I fixed this and a similar problem I found with kvm_host_pmu_init().
