Invention Grant
- Patent Title: Pessimistic interrupt affinity for devices
- Patent Title (中): 对设备的悲观中断亲和力
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Application No.: US14525091Application Date: 2014-10-27
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Publication No.: US09201823B2Publication Date: 2015-12-01
- Inventor: Michael S. Tsirkin , Avi Kivity
- Applicant: Red Hat Israel, LTD
- Applicant Address: IL Raanana
- Assignee: Red Hat Israel, Ltd.
- Current Assignee: Red Hat Israel, Ltd.
- Current Assignee Address: IL Raanana
- Agency: Lowenstein Sandler LLP
- Main IPC: G06F13/24
- IPC: G06F13/24 ; G06F9/54 ; G06F13/28

Abstract:
A computing apparatus identifies that a first processor of a host has forwarded information for a device to a second processor that controls the device. After identifying that the first processor has forwarded the information to the second processor and in response to determining that one or more update criteria have been satisfied, the computing apparatus causes future information for the device to be forwarded to the second processor.
Public/Granted literature
- US20150046620A1 PESSIMISTIC INTERRUPT AFFINITY FOR DEVICES Public/Granted day:2015-02-12
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