各プロセッサに対して割り込み仮想化を支援するためのゲスト割り込み制御器

摘要

In one embodiment, a system comprises a processor, a first interrupt controller coupled to the processor, and a second interrupt controller coupled to the processor. The first interrupt controller is configured to signal the processor for an interrupt in response to receiving a first interrupt message communicating a first interrupt that is targeted at a host in the system. The second interrupt controller is configured to signal the processor for an interrupt in response to receiving a second interrupt message communicating a second interrupt that is targeted at a guest that is controlled by the host and that is executable on the processor.