Implement the kvm_arch_init of loongarch, in the function, the
KVM_CAP_MP_STATE cap is checked by kvm ioctl.

Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn>
---
 target/loongarch/kvm.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/target/loongarch/kvm.c b/target/loongarch/kvm.c
index 74d499b675..53f495a588 100644
--- a/target/loongarch/kvm.c
+++ b/target/loongarch/kvm.c
@@ -440,6 +440,7 @@ void kvm_arch_init_irq_routing(KVMState *s)
 
 int kvm_arch_init(MachineState *ms, KVMState *s)
 {
+    cap_has_mp_state = kvm_check_extension(s, KVM_CAP_MP_STATE);
     return 0;
 }
 
-- 
2.31.1