US Patent 7529878 Method and system of memory management

The disclosure is directed to a computational system including a processor and a memory management unit accessible to the processor. The processor is configured to access a common virtual memory space to perform a first task of a plurality of tasks and is configured to access the common virtual memory space to perform a second task of the plurality of tasks. The common virtual memory space references a first set of instructions associated with the first task and references a second set of instructions associated with the second task. The memory management unit is configured to determine a physical memory location of at least one of the first and second sets of instructions when the associated first or second task is to be performed by the processor.