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-rw-r--r--hw/arm/virt.c9
-rw-r--r--hw/core/machine.c3
-rw-r--r--hw/i386/pc.c3
-rw-r--r--hw/i386/pc_piix.c20
-rw-r--r--hw/i386/pc_q35.c20
-rw-r--r--hw/m68k/virt.c9
-rw-r--r--hw/ppc/spapr.c15
-rw-r--r--hw/s390x/s390-virtio-ccw.c14
8 files changed, 77 insertions, 16 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 1a381e9a2b..3bd9dd0f86 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -3353,10 +3353,17 @@ static void machvirt_machine_init(void)
 }
 type_init(machvirt_machine_init);
 
+static void virt_machine_10_0_options(MachineClass *mc)
+{
+}
+DEFINE_VIRT_MACHINE_AS_LATEST(10, 0)
+
 static void virt_machine_9_2_options(MachineClass *mc)
 {
+    virt_machine_10_0_options(mc);
+    compat_props_add(mc->compat_props, hw_compat_9_2, hw_compat_9_2_len);
 }
-DEFINE_VIRT_MACHINE_AS_LATEST(9, 2)
+DEFINE_VIRT_MACHINE(9, 2)
 
 static void virt_machine_9_1_options(MachineClass *mc)
 {
diff --git a/hw/core/machine.c b/hw/core/machine.c
index f29fe95964..e6900b43ef 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -36,6 +36,9 @@
 #include "hw/virtio/virtio-iommu.h"
 #include "audio/audio.h"
 
+GlobalProperty hw_compat_9_2[] = {};
+const size_t hw_compat_9_2_len = G_N_ELEMENTS(hw_compat_9_2);
+
 GlobalProperty hw_compat_9_1[] = {
     { TYPE_PCI_DEVICE, "x-pcie-ext-tag", "false" },
 };
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 317aaca25a..99b9b105e2 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -79,6 +79,9 @@
     { "qemu64-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },\
     { "athlon-" TYPE_X86_CPU, "model-id", "QEMU Virtual CPU version " v, },
 
+GlobalProperty pc_compat_9_2[] = {};
+const size_t pc_compat_9_2_len = G_N_ELEMENTS(pc_compat_9_2);
+
 GlobalProperty pc_compat_9_1[] = {
     { "ICH9-LPC", "x-smi-swsmi-timer", "off" },
     { "ICH9-LPC", "x-smi-periodic-timer", "off" },
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 2bf6865d40..e4365cbdb0 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -446,7 +446,10 @@ static void pc_i440fx_init(MachineState *machine)
 }
 
 #define DEFINE_I440FX_MACHINE(major, minor) \
-    DEFINE_PC_VER_MACHINE(pc_i440fx, "pc-i440fx", pc_i440fx_init, major, minor);
+    DEFINE_PC_VER_MACHINE(pc_i440fx, "pc-i440fx", pc_i440fx_init, false, NULL, major, minor);
+
+#define DEFINE_I440FX_MACHINE_AS_LATEST(major, minor) \
+    DEFINE_PC_VER_MACHINE(pc_i440fx, "pc-i440fx", pc_i440fx_init, true, "pc", major, minor);
 
 static void pc_i440fx_machine_options(MachineClass *m)
 {
@@ -474,11 +477,18 @@ static void pc_i440fx_machine_options(MachineClass *m)
                                      "Use a different south bridge than PIIX3");
 }
 
-static void pc_i440fx_machine_9_2_options(MachineClass *m)
+static void pc_i440fx_machine_10_0_options(MachineClass *m)
 {
     pc_i440fx_machine_options(m);
-    m->alias = "pc";
-    m->is_default = true;
+}
+
+DEFINE_I440FX_MACHINE_AS_LATEST(10, 0);
+
+static void pc_i440fx_machine_9_2_options(MachineClass *m)
+{
+    pc_i440fx_machine_10_0_options(m);
+    compat_props_add(m->compat_props, hw_compat_9_2, hw_compat_9_2_len);
+    compat_props_add(m->compat_props, pc_compat_9_2, pc_compat_9_2_len);
 }
 
 DEFINE_I440FX_MACHINE(9, 2);
@@ -486,8 +496,6 @@ DEFINE_I440FX_MACHINE(9, 2);
 static void pc_i440fx_machine_9_1_options(MachineClass *m)
 {
     pc_i440fx_machine_9_2_options(m);
-    m->alias = NULL;
-    m->is_default = false;
     compat_props_add(m->compat_props, hw_compat_9_1, hw_compat_9_1_len);
     compat_props_add(m->compat_props, pc_compat_9_1, pc_compat_9_1_len);
 }
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 8319b6d45e..bbbdacda8e 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -327,10 +327,13 @@ static void pc_q35_init(MachineState *machine)
 }
 
 #define DEFINE_Q35_MACHINE(major, minor) \
-    DEFINE_PC_VER_MACHINE(pc_q35, "pc-q35", pc_q35_init, major, minor);
+    DEFINE_PC_VER_MACHINE(pc_q35, "pc-q35", pc_q35_init, false, NULL, major, minor);
+
+#define DEFINE_Q35_MACHINE_AS_LATEST(major, minor) \
+    DEFINE_PC_VER_MACHINE(pc_q35, "pc-q35", pc_q35_init, false, "q35", major, minor);
 
 #define DEFINE_Q35_MACHINE_BUGFIX(major, minor, micro) \
-    DEFINE_PC_VER_MACHINE(pc_q35, "pc-q35", pc_q35_init, major, minor, micro);
+    DEFINE_PC_VER_MACHINE(pc_q35, "pc-q35", pc_q35_init, false, NULL, major, minor, micro);
 
 static void pc_q35_machine_options(MachineClass *m)
 {
@@ -356,10 +359,18 @@ static void pc_q35_machine_options(MachineClass *m)
                      pc_q35_compat_defaults, pc_q35_compat_defaults_len);
 }
 
-static void pc_q35_machine_9_2_options(MachineClass *m)
+static void pc_q35_machine_10_0_options(MachineClass *m)
 {
     pc_q35_machine_options(m);
-    m->alias = "q35";
+}
+
+DEFINE_Q35_MACHINE_AS_LATEST(10, 0);
+
+static void pc_q35_machine_9_2_options(MachineClass *m)
+{
+    pc_q35_machine_10_0_options(m);
+    compat_props_add(m->compat_props, hw_compat_9_2, hw_compat_9_2_len);
+    compat_props_add(m->compat_props, pc_compat_9_2, pc_compat_9_2_len);
 }
 
 DEFINE_Q35_MACHINE(9, 2);
@@ -367,7 +378,6 @@ DEFINE_Q35_MACHINE(9, 2);
 static void pc_q35_machine_9_1_options(MachineClass *m)
 {
     pc_q35_machine_9_2_options(m);
-    m->alias = NULL;
     compat_props_add(m->compat_props, hw_compat_9_1, hw_compat_9_1_len);
     compat_props_add(m->compat_props, pc_compat_9_1, pc_compat_9_1_len);
 }
diff --git a/hw/m68k/virt.c b/hw/m68k/virt.c
index ea5c4a5a57..d0a7a6bfe2 100644
--- a/hw/m68k/virt.c
+++ b/hw/m68k/virt.c
@@ -366,10 +366,17 @@ type_init(virt_machine_register_types)
 #define DEFINE_VIRT_MACHINE(major, minor) \
     DEFINE_VIRT_MACHINE_IMPL(false, major, minor)
 
+static void virt_machine_10_0_options(MachineClass *mc)
+{
+}
+DEFINE_VIRT_MACHINE_AS_LATEST(10, 0)
+
 static void virt_machine_9_2_options(MachineClass *mc)
 {
+    virt_machine_10_0_options(mc);
+    compat_props_add(mc->compat_props, hw_compat_9_2, hw_compat_9_2_len);
 }
-DEFINE_VIRT_MACHINE_AS_LATEST(9, 2)
+DEFINE_VIRT_MACHINE(9, 2)
 
 static void virt_machine_9_1_options(MachineClass *mc)
 {
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c
index 0d4efaa0c0..7251eea521 100644
--- a/hw/ppc/spapr.c
+++ b/hw/ppc/spapr.c
@@ -4733,14 +4733,25 @@ static void spapr_machine_latest_class_options(MachineClass *mc)
     DEFINE_SPAPR_MACHINE_IMPL(false, major, minor)
 
 /*
+ * pseries-10.0
+ */
+static void spapr_machine_10_0_class_options(MachineClass *mc)
+{
+    /* Defaults for the latest behaviour inherited from the base class */
+}
+
+DEFINE_SPAPR_MACHINE_AS_LATEST(10, 0);
+
+/*
  * pseries-9.2
  */
 static void spapr_machine_9_2_class_options(MachineClass *mc)
 {
-    /* Defaults for the latest behaviour inherited from the base class */
+    spapr_machine_10_0_class_options(mc);
+    compat_props_add(mc->compat_props, hw_compat_9_2, hw_compat_9_2_len);
 }
 
-DEFINE_SPAPR_MACHINE_AS_LATEST(9, 2);
+DEFINE_SPAPR_MACHINE(9, 2);
 
 /*
  * pseries-9.1
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c
index fe03f716f3..67ae34aead 100644
--- a/hw/s390x/s390-virtio-ccw.c
+++ b/hw/s390x/s390-virtio-ccw.c
@@ -849,14 +849,26 @@ static const TypeInfo ccw_machine_info = {
     DEFINE_CCW_MACHINE_IMPL(false, major, minor)
 
 
+static void ccw_machine_10_0_instance_options(MachineState *machine)
+{
+}
+
+static void ccw_machine_10_0_class_options(MachineClass *mc)
+{
+}
+DEFINE_CCW_MACHINE_AS_LATEST(10, 0);
+
 static void ccw_machine_9_2_instance_options(MachineState *machine)
 {
+    ccw_machine_10_0_instance_options(machine);
 }
 
 static void ccw_machine_9_2_class_options(MachineClass *mc)
 {
+    ccw_machine_10_0_class_options(mc);
+    compat_props_add(mc->compat_props, hw_compat_9_2, hw_compat_9_2_len);
 }
-DEFINE_CCW_MACHINE_AS_LATEST(9, 2);
+DEFINE_CCW_MACHINE(9, 2);
 
 static void ccw_machine_9_1_instance_options(MachineState *machine)
 {