s390x: move .needed functions for subsections to machine.c

These functions are only used when defining subsections, so move
them there.

Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/target-s390x/machine.c b/target-s390x/machine.c
index a30b16fe3d..aa39e5daa4 100644
--- a/target-s390x/machine.c
+++ b/target-s390x/machine.c
@@ -76,6 +76,16 @@ static const VMStateDescription vmstate_fpu = {
     }
 };
 
+static bool vregs_needed(void *opaque)
+{
+#ifdef CONFIG_KVM
+    if (kvm_enabled()) {
+        return kvm_check_extension(kvm_state, KVM_CAP_S390_VECTOR_REGISTERS);
+    }
+#endif
+    return 0;
+}
+
 static const VMStateDescription vmstate_vregs = {
     .name = "cpu/vregs",
     .version_id = 1,
@@ -135,6 +145,16 @@ static const VMStateDescription vmstate_vregs = {
     }
 };
 
+static bool riccb_needed(void *opaque)
+{
+#ifdef CONFIG_KVM
+    if (kvm_enabled()) {
+        return kvm_s390_get_ri();
+    }
+#endif
+    return 0;
+}
+
 const VMStateDescription vmstate_riccb = {
     .name = "cpu/riccb",
     .version_id = 1,