1. A method comprising: launching, within a most privilege lever (MPL) of an operating system (OS), an executive on a real-time (RT) core in a multi-core environment, the RT core being sequestered from the OS; and creating a RT thread in a least privilege level (LPL) on the RT core for an application using a library, the library being loaded by the application, the RT thread sharing a virtual address space with the application.