4 files changed, 2 insertions, 13 deletions

diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index baeafdcb1c..6a57f94197 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -432,7 +432,6 @@ static void ccw_machine_class_init(ObjectClass *oc, void *data)
     s390mc->ri_allowed = true;
     s390mc->cpu_model_allowed = true;
     s390mc->css_migration_enabled = true;
-    s390mc->gs_allowed = true;
     mc->init = ccw_init;
     mc->reset = s390_machine_reset;
     mc->hot_add_cpu = s390_hot_add_cpu;
@@ -513,12 +512,6 @@ bool cpu_model_allowed(void)
     return get_machine_class()->cpu_model_allowed;
 }
 
-bool gs_allowed(void)
-{
-    /* for "none" machine this results in true */
-    return get_machine_class()->gs_allowed;
-}
-
 static char *machine_get_loadparm(Object *obj, Error **errp)
 {
     S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
@@ -758,7 +751,6 @@ static void ccw_machine_2_9_class_options(MachineClass *mc)
 {
     S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
 
-    s390mc->gs_allowed = false;
     ccw_machine_2_10_class_options(mc);
     SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_9);
     s390mc->css_migration_enabled = false;
diff --git a/include/hw/s390x/s390-virtio-ccw.h b/include/hw/s390x/s390-virtio-ccw.h
index a9a90c2022..ac896e31ea 100644
--- a/include/hw/s390x/s390-virtio-ccw.h
+++ b/include/hw/s390x/s390-virtio-ccw.h
@@ -40,15 +40,12 @@ typedef struct S390CcwMachineClass {
     bool ri_allowed;
     bool cpu_model_allowed;
     bool css_migration_enabled;
-    bool gs_allowed;
 } S390CcwMachineClass;
 
 /* runtime-instrumentation allowed by the machine */
 bool ri_allowed(void);
 /* cpu model allowed by the machine */
 bool cpu_model_allowed(void);
-/* guarded-storage allowed by the machine */
-bool gs_allowed(void);
 
 /**
  * Returns true if (vmstate based) migration of the channel subsystem
diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c
index 88f27d75b9..b03f583032 100644
--- a/target/s390x/kvm.c
+++ b/target/s390x/kvm.c
@@ -306,7 +306,7 @@ int kvm_arch_init(MachineState *ms, KVMState *s)
             cap_ri = 1;
         }
     }
-    if (gs_allowed()) {
+    if (cpu_model_allowed()) {
         if (kvm_vm_enable_cap(s, KVM_CAP_S390_GS, 0) == 0) {
             cap_gs = 1;
         }
diff --git a/target/s390x/machine.c b/target/s390x/machine.c
index e1b7015d20..b78f326d3a 100644
--- a/target/s390x/machine.c
+++ b/target/s390x/machine.c
@@ -180,7 +180,7 @@ const VMStateDescription vmstate_exval = {
 
 static bool gscb_needed(void *opaque)
 {
-    return kvm_s390_get_gs();
+    return s390_has_feat(S390_FEAT_GUARDED_STORAGE);
 }
 
 const VMStateDescription vmstate_gscb = {