APPARATUS FOR PROCESSING INPUT DEVICE INTERRUPT CAPABLE OF IMPROVING USE INPUT TREATMENT ABILITY IN TERMINAL VIRTUALIZATION ENVIRONMENT AND A METHOD THEREOF

摘要

PURPOSE: Apparatus for processing input device interrupt is provided to prevent the leakage of interrupt, and to improve interrupt treating process.;CONSTITUTION: A method for processing input device interrupt comprises: a step(S135,S140) of inspecting the scheduling state of a corresponding VM(Virtual Machine) by an interrupt processing device, in case corresponding interrupt is generated in an input device of a user input unit; a step(S150) of transferring the interrupt to the VM by the interrupt processing device, in case the VM is scheduled; a step(S155) of saving the interrupt in an interrupt queue, in case the VM is not scheduled; a step(S145) of treating the interrupt by a general interrupt handler, in case the interrupt is not generated in the input device.;COPYRIGHT KIPO 2012