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machine: MACHINE_TYPE_NAME macro 

The macro will be useful to ensure the machine class names follow the
right format to make machine class lookup by class name work correctly.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Eduardo Habkost 2015-08-20 14:54:27 -07:00 committed by Andreas Färber
parent 6c76b37742
commit c84a8f01b2
2 changed files with 7 additions and 1 deletions
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6
include/hw/boards.h
View File

@ -40,6 +40,12 @@ void memory_region_allocate_system_memory(MemoryRegion *mr, Object *owner,
int qemu_register_machine(QEMUMachine *m);
#define TYPE_MACHINE_SUFFIX "-machine"
/* Machine class name that needs to be used for class-name-based machine
* type lookup to work.
*/
#define MACHINE_TYPE_NAME(machinename) (machinename TYPE_MACHINE_SUFFIX)
#define TYPE_MACHINE "machine"
#undef MACHINE /* BSD defines it and QEMU does not use it */
#define MACHINE(obj) \

2
vl.c
View File

@ -1452,7 +1452,7 @@ static void qemu_machine_class_init(ObjectClass *oc, void *data)
int qemu_register_machine(QEMUMachine *m)
{
char *name = g_strconcat(m->name, TYPE_MACHINE_SUFFIX, NULL);
char *name = g_strdup_printf(MACHINE_TYPE_NAME("%s"), m->name);
TypeInfo ti = {
.name = name,
.parent = TYPE_MACHINE,