static int kdb_disable_nmi(int argc, const char *argv[])
{
	if (atomic_read(&kdb_nmi_disabled))
		return 0;
	atomic_set(&kdb_nmi_disabled, 1);
	arch_kgdb_ops.enable_nmi(0);
	return 0;
}
static int kdb_disable_nmi(int argc, const char *argv[])
{
	if (atomic_read(&kdb_nmi_disabled))
		return 0;
	atomic_set(&kdb_nmi_disabled, 1);
	arch_kgdb_ops.enable_nmi(0);
	return 0;
}