3 files changed, 11 insertions, 0 deletions
diff --git a/target-i386/kvm-stub.c b/target-i386/kvm-stub.c
index 2b9e8011fb..6fefd65c23 100644
--- a/target-i386/kvm-stub.c
+++ b/target-i386/kvm-stub.c
@@ -18,6 +18,11 @@ bool kvm_allows_irq0_override(void)
 }
 
 #ifndef __OPTIMIZE__
+bool kvm_has_smm(void)
+{
+    return 1;
+}
+
 /* This function is only called inside conditionals which we
  * rely on the compiler to optimize out when CONFIG_KVM is not
  * defined.
diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 9dccbe112d..9038bf7077 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -86,6 +86,11 @@ static bool has_msr_xss;
 static bool has_msr_architectural_pmu;
 static uint32_t num_architectural_pmu_counters;
 
+bool kvm_has_smm(void)
+{
+    return kvm_check_extension(kvm_state, KVM_CAP_X86_SMM);
+}
+
 bool kvm_allows_irq0_override(void)
 {
     return !kvm_irqchip_in_kernel() || kvm_has_gsi_routing();
diff --git a/target-i386/kvm_i386.h b/target-i386/kvm_i386.h
index cac30fd381..e557e94f44 100644
--- a/target-i386/kvm_i386.h
+++ b/target-i386/kvm_i386.h
@@ -14,6 +14,7 @@
 #include "sysemu/kvm.h"
 
 bool kvm_allows_irq0_override(void);
+bool kvm_has_smm(void);
 void kvm_arch_reset_vcpu(X86CPU *cs);
 void kvm_arch_do_init_vcpu(X86CPU *cs);