👉 The `ensureIOR` function is a method used to enforce a specific security policy in operating systems, particularly in environments where memory protection is crucial. It checks that all processes running on the system adhere to a predefined set of rules, such as ensuring that each process has its own unique memory space and that no process can access memory outside its allocated region. This helps prevent common security vulnerabilities like buffer overflows, code injection, and privilege escalation by isolating processes and limiting their ability to interfere with one another's memory. By enforcing these policies, `ensureIOR` enhances system stability and security, making it harder for malicious or faulty software to exploit memory-related issues.