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.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20250429132200.605611-7-peter.maydell@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 9c62d12b233..85911e30242 100644
--- a/target/arm/kvm.c
+++ b/target/arm/kvm.c
@@ -1843,8 +1843,7 @@ 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