In kvm_arm_get_host_cpu_features, we only set ARM_FEATURE_PMU if kvm_arm_pmu_supported. In arm_cpu_post_init we only register the "pmu" property if ARM_FEATURE_PMU. Therefore, if kvm is enabled, we can only arrive in arm_set_pmu if kvm_arm_pmu_supported.
Signed-off-by: Richard Henderson <[email protected]> --- target/arm/cpu.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/target/arm/cpu.c b/target/arm/cpu.c index 7542444b18..16ce5f300d 100644 --- a/target/arm/cpu.c +++ b/target/arm/cpu.c @@ -1218,10 +1218,6 @@ static void arm_set_pmu(Object *obj, bool value, Error **errp) ARMCPU *cpu = ARM_CPU(obj); if (value) { - if (kvm_enabled() && !kvm_arm_pmu_supported()) { - error_setg(errp, "'pmu' feature not supported by KVM on this host"); - return; - } set_feature(&cpu->env, ARM_FEATURE_PMU); } else { unset_feature(&cpu->env, ARM_FEATURE_PMU); -- 2.43.0
