configure_accelerator(current_machine, argv[0]);
void configure_accelerator(MachineState *ms, const char *progname)
{
const char *accel;
char **accel_list, **tmp;
int ret;
bool accel_initialised = false;
bool init_failed = false;
AccelClass *acc = NULL;
accel = qemu_opt_get(qemu_get_machine_opts(), "accel");
accel = "kvm";
accel_list = g_strsplit(accel, ":", 0);
for (tmp = accel_list; !accel_initialised && tmp && *tmp; tmp++) {
acc = accel_find(*tmp);
ret = accel_init_machine(acc, ms);
}
}
static AccelClass *accel_find(const char *opt_name)
{
char *class_name = g_strdup_printf(ACCEL_CLASS_NAME("%s"), opt_name);
AccelClass *ac = ACCEL_CLASS(object_class_by_name(class_name));
g_free(class_name);
return ac;
}
static int accel_init_machine(AccelClass *acc, MachineState *ms)
{
ObjectClass *oc = OBJECT_CLASS(acc);
const char *cname = object_class_get_name(oc);
AccelState *accel = ACCEL(object_new(cname));
int ret;
ms->accelerator = accel;
*(acc->allowed) = true;
ret = acc->init_machine(ms);
return ret;
}