CONVERTING A MESSAGE SIGNALED INTERRUPTION INTO AN I/O ADAPTER EVENT NOTIFICATION TO A GUEST OPERATING SYSTEM
摘要
One or more message signaled interruption requests from one or more input/output (I/O) adapters are converted to I/O adapter event notifications while retaining the message vector indication. An I/O adapter event notification may be routed and presented to a host or to a guest that the host is executing. To present the notification to the correct host or to the correct guest, various data structures in host and/or guest memory are used.
申请公布号
EP2430540(B1)
申请公布日期
2016.03.30
申请号
EP20100778993
申请日期
2010.11.08
申请人
INTERNATIONAL BUSINESS MACHINES CORPORATION
发明人
SITTMANN, GUSTAV, III;CRADDOCK, DAVID;EASTON, JANET;FARRELL, MARK;GREGG, THOMAS;OSISEK, DAMIAN, LEO;BRICE, FRANK