i386/kvm: Drop KVM_CAP_X86_SMM check in kvm_arch_init()

x86_machine_is_smm_enabled() checks the KVM_CAP_X86_SMM for KVM
case. No need to check KVM_CAP_X86_SMM in kvm_arch_init().

So just drop the check of KVM_CAP_X86_SMM to simplify the code.

Signed-off-by: Xiaoyao Li <xiaoyao.li@intel.com>
Link: https://lore.kernel.org/r/20250729062014.1669578-3-xiaoyao.li@intel.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/target/i386/kvm/kvm.c b/target/i386/kvm/kvm.c
index 28012d2b578b661e4b854888beeebd8a5fe4147a..6a3a1c1ed8ea89fdd7f97d92ab05b03f767210bf 100644 (file)
--- a/target/i386/kvm/kvm.c
+++ b/target/i386/kvm/kvm.c
@@ -3315,8 +3315,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
         return ret;
     }
 
-    if (kvm_check_extension(s, KVM_CAP_X86_SMM) &&
-        object_dynamic_cast(OBJECT(ms), TYPE_X86_MACHINE) &&
+    if (object_dynamic_cast(OBJECT(ms), TYPE_X86_MACHINE) &&
         x86_machine_is_smm_enabled(X86_MACHINE(ms))) {
         smram_machine_done.notify = register_smram_listener;
         qemu_add_machine_init_done_notifier(&smram_machine_done);