static int ssb_prctl_get(struct task_struct *task)
{
	switch (ssb_mode) {
	case SPEC_STORE_BYPASS_DISABLE:
		return PR_SPEC_DISABLE;
	case SPEC_STORE_BYPASS_SECCOMP:
	case SPEC_STORE_BYPASS_PRCTL:
		if (task_spec_ssb_force_disable(task))
			return PR_SPEC_PRCTL | PR_SPEC_FORCE_DISABLE;
		if (task_spec_ssb_disable(task))
			return PR_SPEC_PRCTL | PR_SPEC_DISABLE;
		return PR_SPEC_PRCTL | PR_SPEC_ENABLE;
	default:
		if (boot_cpu_has_bug(X86_BUG_SPEC_STORE_BYPASS))
			return PR_SPEC_ENABLE;
		return PR_SPEC_NOT_AFFECTED;
	}
}

Unknown