diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index fbca4e5860..86064ea1f9 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -631,7 +631,8 @@ void x86_cpu_vendor_words2str(char *dst, uint32_t vendor1,
 #define TCG_EXT3_FEATURES (CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM | \
           CPUID_EXT3_CR8LEG | CPUID_EXT3_ABM | CPUID_EXT3_SSE4A)
 #define TCG_EXT4_FEATURES 0
-#define TCG_SVM_FEATURES CPUID_SVM_NPT
+#define TCG_SVM_FEATURES (CPUID_SVM_NPT | CPUID_SVM_VGIF | \
+          CPUID_SVM_SVME_ADDR_CHK)
 #define TCG_KVM_FEATURES 0
 #define TCG_7_0_EBX_FEATURES (CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_SMAP | \
           CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ADX | \
diff --git a/target/i386/svm.h b/target/i386/svm.h
index adc058dc76..036597a2ff 100644
--- a/target/i386/svm.h
+++ b/target/i386/svm.h
@@ -9,6 +9,12 @@
 #define V_IRQ_SHIFT 8
 #define V_IRQ_MASK (1 << V_IRQ_SHIFT)
 
+#define V_GIF_ENABLED_SHIFT 25
+#define V_GIF_ENABLED_MASK (1 << V_GIF_ENABLED_SHIFT)
+
+#define V_GIF_SHIFT 9
+#define V_GIF_MASK (1 << V_GIF_SHIFT)
+
 #define V_INTR_PRIO_SHIFT 16
 #define V_INTR_PRIO_MASK (0x0f << V_INTR_PRIO_SHIFT)
 
diff --git a/target/i386/tcg/sysemu/svm_helper.c b/target/i386/tcg/sysemu/svm_helper.c
index 0e7de4e054..66c2c1e61f 100644
--- a/target/i386/tcg/sysemu/svm_helper.c
+++ b/target/i386/tcg/sysemu/svm_helper.c
@@ -121,6 +121,17 @@ static inline bool is_efer_invalid_state (CPUX86State *env)
     return false;
 }
 
+static inline bool virtual_gif_enabled(CPUX86State *env, uint32_t *int_ctl)
+{
+    if (likely(env->hflags & HF_GUEST_MASK)) {
+        *int_ctl = x86_ldl_phys(env_cpu(env),
+                       env->vm_vmcb + offsetof(struct vmcb, control.int_ctl));
+        return (env->features[FEAT_SVM] & CPUID_SVM_VGIF)
+                    && (*int_ctl & V_GIF_ENABLED_MASK);
+    }
+    return false;
+}
+
 void helper_vmrun(CPUX86State *env, int aflag, int next_eip_addend)
 {
     CPUState *cs = env_cpu(env);
@@ -510,13 +521,29 @@ void helper_vmsave(CPUX86State *env, int aflag)
 void helper_stgi(CPUX86State *env)
 {
     cpu_svm_check_intercept_param(env, SVM_EXIT_STGI, 0, GETPC());
-    env->hflags2 |= HF2_GIF_MASK;
+
+    CPUState *cs = env_cpu(env);
+    uint32_t int_ctl;
+    if (virtual_gif_enabled(env, &int_ctl)) {
+        x86_stl_phys(cs, env->vm_vmcb + offsetof(struct vmcb, control.int_ctl),
+                        int_ctl | V_GIF_MASK);
+    } else {
+        env->hflags2 |= HF2_GIF_MASK;
+    }
 }
 
 void helper_clgi(CPUX86State *env)
 {
     cpu_svm_check_intercept_param(env, SVM_EXIT_CLGI, 0, GETPC());
-    env->hflags2 &= ~HF2_GIF_MASK;
+
+    CPUState *cs = env_cpu(env);
+    uint32_t int_ctl;
+    if (virtual_gif_enabled(env, &int_ctl)) {
+        x86_stl_phys(cs, env->vm_vmcb + offsetof(struct vmcb, control.int_ctl),
+                        int_ctl & ~V_GIF_MASK);
+    } else {
+        env->hflags2 &= ~HF2_GIF_MASK;
+    }
 }
 
 bool cpu_svm_has_intercept(CPUX86State *env, uint32_t type)