[PULL 10/17] s390x: Fix CSS migration

[Fabiano Rosas]

Commit a55ae46683 ("s390: move css_migration_enabled from machine to
css.c") disabled CSS migration globally instead of doing it
per-instance.

CC: Paolo Bonzini <pbonzini@redhat.com>
CC: qemu-stable@nongnu.org #9.1
Fixes: a55ae46683 ("s390: move css_migration_enabled from machine to css.c")
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2704
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Message-Id: <20241213160120.23880-3-farosas@suse.de>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
---
 hw/s390x/s390-virtio-ccw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 67ae34aead..4db73fc6f2 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -1201,6 +1201,7 @@ static void ccw_machine_2_9_instance_options(MachineState 
*machine)
     s390_cpudef_featoff_greater(12, 1, S390_FEAT_ZPCI);
     s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_INT_SUPPRESSION);
     s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_EVENT_NOTIFICATION);
+    css_migration_enabled = false;
 }
 
 static void ccw_machine_2_9_class_options(MachineClass *mc)
@@ -1213,7 +1214,6 @@ static void ccw_machine_2_9_class_options(MachineClass 
*mc)
     ccw_machine_2_10_class_options(mc);
     compat_props_add(mc->compat_props, hw_compat_2_9, hw_compat_2_9_len);
     compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
-    css_migration_enabled = false;
 }
 DEFINE_CCW_MACHINE(2, 9);
 
-- 
2.35.3