公开(公告)号：US20150205736A1

公开(公告)日：2015-07-23

申请号：US14565718

申请日：2014-12-10

Applicant: Intel Corporation

Inventor： Gilbert Neiger ,  Rajesh Sankaran Madukkarumukumana ,  Richard A. Uhlig ,  Udo Steinberg ,  Sebastian Schoenberg ,  Sridhar Muthrasanallur ,  Steven M. Bennett ,  Andrew V. Anderson ,  Erik C. Cota-Robles

IPC: G06F13/24

CPC classification number: G06F13/24 ,  G06F9/45533 ,  G06F9/4812

Abstract: Embodiments of apparatuses, methods, and systems for delivering an interrupt to a virtual processor are disclosed. In one embodiment, an apparatus includes an interface to receive an interrupt request, delivery logic, and exit logic. The delivery logic is to determine, based on an attribute of the interrupt request, whether the interrupt request is to be delivered to the virtual processor. The exit logic is to transfer control to a host if the delivery logic determines that the interrupt request is not to be delivered to the virtual processor.

Abstract translation: 公开了用于向虚拟处理器递送中断的装置，方法和系统的实施例。 在一个实施例中，装置包括用于接收中断请求，传递逻辑和退出逻辑的接口。 交付逻辑是基于中断请求的属性来确定中断请求是否被传送到虚拟处理器。 如果传递逻辑确定中断请求不被传送到虚拟处理器，则出口逻辑是将控制传送到主机。

公开(公告)号：US09442868B2

公开(公告)日：2016-09-13

申请号：US14565718

申请日：2014-12-10

Applicant: Intel Corporation

Inventor： Gilbert Neiger ,  Rajesh Sankaran Madukkarumukumana ,  Richard A. Uhlig ,  Udo Steinberg ,  Sebastian Schoenberg ,  Sridhar Muthrasanallur ,  Steven M. Bennett ,  Andrew V. Anderson ,  Erik C. Cota-Robles

IPC: G06F9/445 ,  G06F9/46 ,  G06F13/24 ,  G06F13/26 ,  G06F3/00 ,  G06F13/00 ,  G06F9/455 ,  G06F9/48

CPC classification number: G06F13/24 ,  G06F9/45533 ,  G06F9/4812

Abstract: Embodiments of apparatuses, methods, and systems for delivering an interrupt to a virtual processor are disclosed. In one embodiment, an apparatus includes an interface to receive an interrupt request, delivery logic, and exit logic. The delivery logic is to determine, based on an attribute of the interrupt request, whether the interrupt request is to be delivered to the virtual processor. The exit logic is to transfer control to a host if the delivery logic determines that the interrupt request is not to be delivered to the virtual processor.