3 files changed, 38 insertions, 19 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index f095725dba..4cd2fbca4d 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -2222,42 +2222,42 @@ static bool pc_machine_get_smbus(Object *obj, Error **errp)
 {
     PCMachineState *pcms = PC_MACHINE(obj);
 
-    return pcms->smbus;
+    return pcms->smbus_enabled;
 }
 
 static void pc_machine_set_smbus(Object *obj, bool value, Error **errp)
 {
     PCMachineState *pcms = PC_MACHINE(obj);
 
-    pcms->smbus = value;
+    pcms->smbus_enabled = value;
 }
 
 static bool pc_machine_get_sata(Object *obj, Error **errp)
 {
     PCMachineState *pcms = PC_MACHINE(obj);
 
-    return pcms->sata;
+    return pcms->sata_enabled;
 }
 
 static void pc_machine_set_sata(Object *obj, bool value, Error **errp)
 {
     PCMachineState *pcms = PC_MACHINE(obj);
 
-    pcms->sata = value;
+    pcms->sata_enabled = value;
 }
 
 static bool pc_machine_get_pit(Object *obj, Error **errp)
 {
     PCMachineState *pcms = PC_MACHINE(obj);
 
-    return pcms->pit;
+    return pcms->pit_enabled;
 }
 
 static void pc_machine_set_pit(Object *obj, bool value, Error **errp)
 {
     PCMachineState *pcms = PC_MACHINE(obj);
 
-    pcms->pit = value;
+    pcms->pit_enabled = value;
 }
 
 static void pc_machine_initfn(Object *obj)
@@ -2271,9 +2271,9 @@ static void pc_machine_initfn(Object *obj)
     pcms->acpi_nvdimm_state.is_enabled = false;
     /* acpi build is enabled by default if machine supports it */
     pcms->acpi_build_enabled = PC_MACHINE_GET_CLASS(pcms)->has_acpi_build;
-    pcms->smbus = true;
-    pcms->sata = true;
-    pcms->pit = true;
+    pcms->smbus_enabled = true;
+    pcms->sata_enabled = true;
+    pcms->pit_enabled = true;
 }
 
 static void pc_machine_reset(void)
diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index 7092d6d13f..6981cfa740 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -239,7 +239,8 @@ static void pc_init1(MachineState *machine,
 
     /* init basic PC hardware */
     pc_basic_device_init(isa_bus, pcms->gsi, &rtc_state, true,
-                         (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit, 0x4);
+                         (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit_enabled,
+                         0x4);
 
     pc_nic_init(pcmc, isa_bus, pci_bus);
 
@@ -320,7 +321,6 @@ static void pc_compat_2_3(MachineState *machine)
 static void pc_compat_2_2(MachineState *machine)
 {
     pc_compat_2_3(machine);
-    machine->suppress_vmdesc = true;
 }
 
 static void pc_compat_2_1(MachineState *machine)
@@ -428,21 +428,30 @@ static void pc_i440fx_machine_options(MachineClass *m)
     machine_class_allow_dynamic_sysbus_dev(m, TYPE_RAMFB_DEVICE);
 }
 
-static void pc_i440fx_3_1_machine_options(MachineClass *m)
+static void pc_i440fx_4_0_machine_options(MachineClass *m)
 {
     pc_i440fx_machine_options(m);
     m->alias = "pc";
     m->is_default = 1;
 }
 
+DEFINE_I440FX_MACHINE(v4_0, "pc-i440fx-4.0", NULL,
+                      pc_i440fx_4_0_machine_options);
+
+static void pc_i440fx_3_1_machine_options(MachineClass *m)
+{
+    pc_i440fx_4_0_machine_options(m);
+    m->is_default = 0;
+    m->alias = NULL;
+    SET_MACHINE_COMPAT(m, PC_COMPAT_3_1);
+}
+
 DEFINE_I440FX_MACHINE(v3_1, "pc-i440fx-3.1", NULL,
                       pc_i440fx_3_1_machine_options);
 
 static void pc_i440fx_3_0_machine_options(MachineClass *m)
 {
     pc_i440fx_3_1_machine_options(m);
-    m->is_default = 0;
-    m->alias = NULL;
     SET_MACHINE_COMPAT(m, PC_COMPAT_3_0);
 }
 
@@ -562,6 +571,7 @@ static void pc_i440fx_2_2_machine_options(MachineClass *m)
     PCMachineClass *pcmc = PC_MACHINE_CLASS(m);
     pc_i440fx_2_3_machine_options(m);
     m->hw_version = "2.2.0";
+    m->default_machine_opts = "firmware=bios-256k.bin,suppress-vmdesc=on";
     SET_MACHINE_COMPAT(m, PC_COMPAT_2_2);
     pcmc->rsdp_in_ram = false;
 }
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index 4702bb13c4..58459bdab5 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -236,13 +236,13 @@ static void pc_q35_init(MachineState *machine)
 
     /* init basic PC hardware */
     pc_basic_device_init(isa_bus, pcms->gsi, &rtc_state, !mc->no_floppy,
-                         (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit,
+                         (pcms->vmport != ON_OFF_AUTO_ON), pcms->pit_enabled,
                          0xff0104);
 
     /* connect pm stuff to lpc */
     ich9_lpc_pm_init(lpc, pc_machine_is_smm_enabled(pcms));
 
-    if (pcms->sata) {
+    if (pcms->sata_enabled) {
         /* ahci and SATA device, for q35 1 ahci controller is built-in */
         ahci = pci_create_simple_multifunction(host_bus,
                                                PCI_DEVFN(ICH9_SATA1_DEV,
@@ -262,7 +262,7 @@ static void pc_q35_init(MachineState *machine)
         ehci_create_ich9_with_companions(host_bus, 0x1d);
     }
 
-    if (pcms->smbus) {
+    if (pcms->smbus_enabled) {
         /* TODO: Populate SPD eeprom data.  */
         smbus_eeprom_init(ich9_smb_init(host_bus,
                                         PCI_DEVFN(ICH9_SMB_DEV, ICH9_SMB_FUNC),
@@ -311,19 +311,28 @@ static void pc_q35_machine_options(MachineClass *m)
     m->max_cpus = 288;
 }
 
-static void pc_q35_3_1_machine_options(MachineClass *m)
+static void pc_q35_4_0_machine_options(MachineClass *m)
 {
     pc_q35_machine_options(m);
     m->alias = "q35";
 }
 
+DEFINE_Q35_MACHINE(v4_0, "pc-q35-4.0", NULL,
+                   pc_q35_4_0_machine_options);
+
+static void pc_q35_3_1_machine_options(MachineClass *m)
+{
+    pc_q35_4_0_machine_options(m);
+    m->alias = NULL;
+    SET_MACHINE_COMPAT(m, PC_COMPAT_3_1);
+}
+
 DEFINE_Q35_MACHINE(v3_1, "pc-q35-3.1", NULL,
                    pc_q35_3_1_machine_options);
 
 static void pc_q35_3_0_machine_options(MachineClass *m)
 {
     pc_q35_3_1_machine_options(m);
-    m->alias = NULL;
     SET_MACHINE_COMPAT(m, PC_COMPAT_3_0);
 }