hw: Add compat machines for 7.1

Add 7.1 machine types for arm/i440fx/m68k/q35/s390x/spapr.

Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20220316145521.1224083-1-cohuck@redhat.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Yanan Wang <wangyanan55@huawei.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

hw/arm/virt.c

@@ -3022,10 +3022,17 @@ static void machvirt_machine_init(void)
 }
 type_init(machvirt_machine_init);
 
+static void virt_machine_7_1_options(MachineClass *mc)
+{
+}
+DEFINE_VIRT_MACHINE_AS_LATEST(7, 1)
+
 static void virt_machine_7_0_options(MachineClass *mc)
 {
+    virt_machine_7_1_options(mc);
+    compat_props_add(mc->compat_props, hw_compat_7_0, hw_compat_7_0_len);
 }
-DEFINE_VIRT_MACHINE_AS_LATEST(7, 0)
+DEFINE_VIRT_MACHINE(7, 0)
 
 static void virt_machine_6_2_options(MachineClass *mc)
 {

hw/core/machine.c

@@ -37,6 +37,9 @@
 #include "hw/virtio/virtio.h"
 #include "hw/virtio/virtio-pci.h"
 
+GlobalProperty hw_compat_7_0[] = {};
+const size_t hw_compat_7_0_len = G_N_ELEMENTS(hw_compat_7_0);
+
 GlobalProperty hw_compat_6_2[] = {
     { "PIIX4_PM", "x-not-migrate-acpi-index", "on"},
 };

hw/i386/pc.c

@@ -95,6 +95,9 @@
 #include "trace.h"
 #include CONFIG_DEVICES
 
+GlobalProperty pc_compat_7_0[] = {};
+const size_t pc_compat_7_0_len = G_N_ELEMENTS(pc_compat_7_0);
+
 GlobalProperty pc_compat_6_2[] = {
     { "virtio-mem", "unplugged-inaccessible", "off" },
 };

hw/i386/pc_piix.c

@@ -415,7 +415,7 @@ static void pc_i440fx_machine_options(MachineClass *m)
     machine_class_allow_dynamic_sysbus_dev(m, TYPE_VMBUS_BRIDGE);
 }
 
-static void pc_i440fx_7_0_machine_options(MachineClass *m)
+static void pc_i440fx_7_1_machine_options(MachineClass *m)
 {
     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
     pc_i440fx_machine_options(m);
@@ -424,6 +424,18 @@ static void pc_i440fx_7_0_machine_options(MachineClass *m)
     pcmc->default_cpu_version = 1;
 }
 
+DEFINE_I440FX_MACHINE(v7_1, "pc-i440fx-7.1", NULL,
+                      pc_i440fx_7_1_machine_options);
+
+static void pc_i440fx_7_0_machine_options(MachineClass *m)
+{
+    pc_i440fx_7_1_machine_options(m);
+    m->alias = NULL;
+    m->is_default = false;
+    compat_props_add(m->compat_props, hw_compat_7_0, hw_compat_7_0_len);
+    compat_props_add(m->compat_props, pc_compat_7_0, pc_compat_7_0_len);
+}
+
 DEFINE_I440FX_MACHINE(v7_0, "pc-i440fx-7.0", NULL,
                       pc_i440fx_7_0_machine_options);
 

hw/i386/pc_q35.c

@@ -360,7 +360,7 @@ static void pc_q35_machine_options(MachineClass *m)
     m->max_cpus = 288;
 }
 
-static void pc_q35_7_0_machine_options(MachineClass *m)
+static void pc_q35_7_1_machine_options(MachineClass *m)
 {
     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
     pc_q35_machine_options(m);
@@ -368,6 +368,17 @@ static void pc_q35_7_0_machine_options(MachineClass *m)
     pcmc->default_cpu_version = 1;
 }
 
+DEFINE_Q35_MACHINE(v7_1, "pc-q35-7.1", NULL,
+                   pc_q35_7_1_machine_options);
+
+static void pc_q35_7_0_machine_options(MachineClass *m)
+{
+    pc_q35_7_1_machine_options(m);
+    m->alias = NULL;
+    compat_props_add(m->compat_props, hw_compat_7_0, hw_compat_7_0_len);
+    compat_props_add(m->compat_props, pc_compat_7_0, pc_compat_7_0_len);
+}
+
 DEFINE_Q35_MACHINE(v7_0, "pc-q35-7.0", NULL,
                    pc_q35_7_0_machine_options);
 

hw/m68k/virt.c

@@ -315,10 +315,17 @@ type_init(virt_machine_register_types)
     } \
     type_init(machvirt_machine_##major##_##minor##_init);
 
+static void virt_machine_7_1_options(MachineClass *mc)
+{
+}
+DEFINE_VIRT_MACHINE(7, 1, true)
+
 static void virt_machine_7_0_options(MachineClass *mc)
 {
+    virt_machine_7_1_options(mc);
+    compat_props_add(mc->compat_props, hw_compat_7_0, hw_compat_7_0_len);
 }
-DEFINE_VIRT_MACHINE(7, 0, true)
+DEFINE_VIRT_MACHINE(7, 0, false)
 
 static void virt_machine_6_2_options(MachineClass *mc)
 {

hw/ppc/spapr.c

@@ -4702,15 +4702,26 @@ static void spapr_machine_latest_class_options(MachineClass *mc)
     }                                                                \
     type_init(spapr_machine_register_##suffix)
 
+/*
+ * pseries-7.1
+ */
+static void spapr_machine_7_1_class_options(MachineClass *mc)
+{
+    /* Defaults for the latest behaviour inherited from the base class */
+}
+
+DEFINE_SPAPR_MACHINE(7_1, "7.1", true);
+
 /*
  * pseries-7.0
  */
 static void spapr_machine_7_0_class_options(MachineClass *mc)
 {
-    /* Defaults for the latest behaviour inherited from the base class */
+    spapr_machine_7_1_class_options(mc);
+    compat_props_add(mc->compat_props, hw_compat_7_0, hw_compat_7_0_len);
 }
 
-DEFINE_SPAPR_MACHINE(7_0, "7.0", true);
+DEFINE_SPAPR_MACHINE(7_0, "7.0", false);
 
 /*
  * pseries-6.2

hw/s390x/s390-virtio-ccw.c

@@ -792,14 +792,26 @@ bool css_migration_enabled(void)
     }                                                                         \
     type_init(ccw_machine_register_##suffix)
 
+static void ccw_machine_7_1_instance_options(MachineState *machine)
+{
+}
+
+static void ccw_machine_7_1_class_options(MachineClass *mc)
+{
+}
+DEFINE_CCW_MACHINE(7_1, "7.1", true);
+
 static void ccw_machine_7_0_instance_options(MachineState *machine)
 {
+    ccw_machine_7_1_instance_options(machine);
 }
 
 static void ccw_machine_7_0_class_options(MachineClass *mc)
 {
+    ccw_machine_7_1_class_options(mc);
+    compat_props_add(mc->compat_props, hw_compat_7_0, hw_compat_7_0_len);
 }
-DEFINE_CCW_MACHINE(7_0, "7.0", true);
+DEFINE_CCW_MACHINE(7_0, "7.0", false);
 
 static void ccw_machine_6_2_instance_options(MachineState *machine)
 {

include/hw/boards.h

@@ -380,6 +380,9 @@ struct MachineState {
     } \
     type_init(machine_initfn##_register_types)
 
+extern GlobalProperty hw_compat_7_0[];
+extern const size_t hw_compat_7_0_len;
+
 extern GlobalProperty hw_compat_6_2[];
 extern const size_t hw_compat_6_2_len;
 

include/hw/i386/pc.h

@@ -202,6 +202,9 @@ void pc_madt_cpu_entry(AcpiDeviceIf *adev, int uid,
 /* sgx.c */
 void pc_machine_init_sgx_epc(PCMachineState *pcms);
 
+extern GlobalProperty pc_compat_7_0[];
+extern const size_t pc_compat_7_0_len;
+
 extern GlobalProperty pc_compat_6_2[];
 extern const size_t pc_compat_6_2_len;