Method and computer program product of obtaining temporary conventional memory usage in BIOS

摘要

A method and related computer program product of obtaining temporary conventional memory usage in BIOS. The method and program product comprises disabling processor interrupts, saving a predetermined amount of system memory to a temporary storage location outside system memory, using the predetermined system memory space for BIOS specific needs, restoring the predetermined amount of system memory from the temporary storage location to the predetermined system memory space, and then re-enabling the processor interrupts.