diff mbox series

[v1,4/5] s390x/cpumodel: Prepare for changes of QEMU model

Message ID 20190926101627.23376-5-david@redhat.com (mailing list archive)
State New, archived
Headers show
Series s390x/mmu: Implement more facilities | expand

Commit Message

David Hildenbrand Sept. 26, 2019, 10:16 a.m. UTC 
Setup the 4.1 compatibility model so we can add new features to the
LATEST model.

Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
---
 hw/s390x/s390-virtio-ccw.c  | 2 ++
 target/s390x/gen-features.c | 6 +++++-
 2 files changed, 7 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index 8bfb6684cb..a213f529ec 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -674,7 +674,9 @@  DEFINE_CCW_MACHINE(4_2, "4.2", true);
 
 static void ccw_machine_4_1_instance_options(MachineState *machine)
 {
+    static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V4_1 };
     ccw_machine_4_2_instance_options(machine);
+    s390_set_qemu_cpu_model(0x2964, 13, 2, qemu_cpu_feat);
 }
 
 static void ccw_machine_4_1_class_options(MachineClass *mc)
diff --git a/target/s390x/gen-features.c b/target/s390x/gen-features.c
index 49a650ac52..7e82f2f004 100644
--- a/target/s390x/gen-features.c
+++ b/target/s390x/gen-features.c
@@ -698,11 +698,14 @@  static uint16_t qemu_V4_0[] = {
     S390_FEAT_ZPCI,
 };
 
-static uint16_t qemu_LATEST[] = {
+static uint16_t qemu_V4_1[] = {
     S390_FEAT_STFLE_53,
     S390_FEAT_VECTOR,
 };
 
+static uint16_t qemu_LATEST[] = {
+};
+
 /* add all new definitions before this point */
 static uint16_t qemu_MAX[] = {
     /* generates a dependency warning, leave it out for now */
@@ -824,6 +827,7 @@  static FeatGroupDefSpec QemuFeatDef[] = {
     QEMU_FEAT_INITIALIZER(V2_11),
     QEMU_FEAT_INITIALIZER(V3_1),
     QEMU_FEAT_INITIALIZER(V4_0),
+    QEMU_FEAT_INITIALIZER(V4_1),
     QEMU_FEAT_INITIALIZER(LATEST),
     QEMU_FEAT_INITIALIZER(MAX),
 };