pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
{
	struct kernel_clone_args args = {
		.flags		= ((lower_32_bits(flags) | CLONE_VM |
				    CLONE_UNTRACED) & ~CSIGNAL),
		.exit_signal	= (lower_32_bits(flags) & CSIGNAL),
		.stack		= (unsigned long)fn,
		.stack_size	= (unsigned long)arg,
	};

	return kernel_clone(&args);
}
pid_t kernel_thread(int (*fn)(void *), void *arg, unsigned long flags)
{
	struct kernel_clone_args args = {
		.flags		= ((lower_32_bits(flags) | CLONE_VM |
				    CLONE_UNTRACED) & ~CSIGNAL),
		.exit_signal	= (lower_32_bits(flags) & CSIGNAL),
		.stack		= (unsigned long)fn,
		.stack_size	= (unsigned long)arg,
	};

	return kernel_clone(&args);
}