[Qemu-devel] [RFC 10/15] pc: Initialize default bus lists

[Eduardo Habkost]

Populate the default_bus_types list for the PC machines. This
will allow qmp-machine-info.py to run in strict mode for x86.

Signed-off-by: Eduardo Habkost <ehabk...@redhat.com>
---
 hw/i386/pc_piix.c         | 13 +++++++++++++
 hw/i386/pc_q35.c          |  4 ++++
 tests/qmp-machine-info.py |  2 +-
 3 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/hw/i386/pc_piix.c b/hw/i386/pc_piix.c
index a54a468..055f46a 100644
--- a/hw/i386/pc_piix.c
+++ b/hw/i386/pc_piix.c
@@ -435,6 +435,11 @@ static void pc_i440fx_machine_options(MachineClass *m)
     m->hot_add_cpu = pc_hot_add_cpu;
     m->default_machine_opts = "firmware=bios-256k.bin";
     m->default_display = "std";
+    machine_class_add_default_bus(m, "floppy-bus"); //FIXME: use macro
+    machine_class_add_default_bus(m, "i2c-bus"); //FIXME: use macro
+    machine_class_add_default_bus(m, TYPE_PCI_BUS);
+    machine_class_add_default_bus(m, TYPE_ISA_BUS);
+    machine_class_add_default_bus(m, "IDE");//FIXME: use macro
 }
 
 static void pc_i440fx_2_8_machine_options(MachineClass *m)
@@ -1079,6 +1084,9 @@ static void isapc_machine_options(MachineClass *m)
     m->max_cpus = 1;
     m->option_rom_has_mr = true;
     m->rom_file_has_mr = false;
+    machine_class_add_default_bus(m, "floppy-bus"); //FIXME: use macro
+    machine_class_add_default_bus(m, TYPE_ISA_BUS);
+    machine_class_add_default_bus(m, "IDE");//FIXME: use macro
     pcmc->pci_enabled = false;
     pcmc->has_acpi_build = false;
     pcmc->smbios_defaults = false;
@@ -1098,6 +1106,11 @@ static void xenfv_machine_options(MachineClass *m)
     m->max_cpus = HVM_MAX_VCPUS;
     m->default_machine_opts = "accel=xen";
     m->hot_add_cpu = pc_hot_add_cpu;
+    machine_class_add_default_bus(m, "floppy-bus"); //FIXME: use macro
+    machine_class_add_default_bus(m, "i2c-bus"); //FIXME: use macro
+    machine_class_add_default_bus(m, TYPE_PCI_BUS);
+    machine_class_add_default_bus(m, TYPE_ISA_BUS);
+    machine_class_add_default_bus(m, "IDE");//FIXME: use macro
 }
 
 DEFINE_PC_MACHINE(xenfv, "xenfv", pc_xen_hvm_init,
diff --git a/hw/i386/pc_q35.c b/hw/i386/pc_q35.c
index b40d19e..4602852 100644
--- a/hw/i386/pc_q35.c
+++ b/hw/i386/pc_q35.c
@@ -292,6 +292,10 @@ static void pc_q35_machine_options(MachineClass *m)
     m->no_floppy = 1;
     m->has_dynamic_sysbus = true;
     m->max_cpus = 288;
+    machine_class_add_default_bus(m, "i2c-bus"); //FIXME: use macro
+    machine_class_add_default_bus(m, TYPE_PCIE_BUS);
+    machine_class_add_default_bus(m, TYPE_ISA_BUS);
+    machine_class_add_default_bus(m, "IDE");//FIXME: use macro
 }
 
 static void pc_q35_2_8_machine_options(MachineClass *m)
diff --git a/tests/qmp-machine-info.py b/tests/qmp-machine-info.py
index 5258434..a43cd1b 100755
--- a/tests/qmp-machine-info.py
+++ b/tests/qmp-machine-info.py
@@ -12,7 +12,7 @@ logger = logging.getLogger('qemu.tests.machineinfo')
 BLACKLIST = set(['xenpv', 'xenfv'])
 
 # architectures where machines are expected to report all available buses:
-STRICT_ARCHES = set()
+STRICT_ARCHES = set(['x86_64', 'i386'])
 
 class QueryMachinesTest(unittest.TestCase):
     def walkQOMTree(self, vm, path):
-- 
2.7.4