At an occurrence of an interrupt, each entry of the vector table of the vitrual machine monitor to be referenced by the hardware of the bare machine is loaded with an address of an interrupt processing program of the running virtual machine for an interrupt number associated with the entry. When the...http://www.google.ca/patents/US4812967?utm_source=gb-gplus-sharePatent US4812967 - Method and apparatus for controlling interrupts in a virtual machine system
