We want to merge TYPE_AARCH64_CPU with TYPE_ARM_CPU, so enforcing in kvm_arch_init_vcpu() that the CPU class is a subclass of TYPE_AARCH64_CPU will no longer be possible.
It's safe to just remove this test, because any purely-AArch32 CPU will fail the "kvm_target isn't set" check, because we no longer support the old AArch32-host KVM setup and so CPUs like the Cortex-A7 no longer set cpu->kvm_target. Only the 'host', 'max', and the odd special cases 'cortex-a53' and 'cortex-a57' set kvm_target. Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org> --- target/arm/kvm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/target/arm/kvm.c b/target/arm/kvm.c index 97de8c7e939..6b2c788e0fa 100644 --- a/target/arm/kvm.c +++ b/target/arm/kvm.c @@ -1882,8 +1882,7 @@ int kvm_arch_init_vcpu(CPUState *cs) CPUARMState *env = &cpu->env; uint64_t psciver; - if (cpu->kvm_target == QEMU_KVM_ARM_TARGET_NONE || - !object_dynamic_cast(OBJECT(cpu), TYPE_AARCH64_CPU)) { + if (cpu->kvm_target == QEMU_KVM_ARM_TARGET_NONE) { error_report("KVM is not supported for this guest CPU type"); return -EINVAL; } -- 2.43.0