Virtualization License Binding via Host Mutex Lock

The patent introduces a binding agent as an intermediary component that runs on the host operating system and mediates between the license enforcement modules on virtual machines and the physical hardware. This binding agent enforces a mutex lock to ensure that only a specified number of license enforcement modules can run simultaneously on the physical machine, preventing license overuse while allowing multiple virtual instances to operate. The binding agent acts as a mediator that translates virtual machine requests into controlled access based on physical hardware bindings.

The patent solves the identification problem by adding another dimension to the binding mechanism. Instead of relying solely on virtual hardware characteristics (which can be replicated), the system binds license enforcement modules to physical hardware characteristics through the binding agent. This creates a hierarchical binding structure where virtual machines can be identified through multiple dimensions: virtual hardware bindings for operational flexibility and physical hardware bindings for accurate license enforcement. The binding agent bridges these two dimensions by enforcing mutex locks based on physical machine identification.