Arroyo Jesse P.,Graham Charles S.,Kommineni Prathima,Schimke Timothy J.
申请号：
US201615299548
公开号：
US9720862(B1)
申请日:
2016.10.21
申请国别(地区):
美国
年份:
2017
代理人:
Kennedy Brandon C.`Williams Robert R.`Kennedy Lenart Spraggins LLP
摘要：
Migrating interrupts from a source I/O adapter of a computing system to a destination I/O adapter of the computing system, includes: collecting, by a hypervisor of the computing system, interrupt mapping information, where the hypervisor supports operation of a logical partition executing and the logical partition is configured to receive interrupts from the source I/O adapter; configuring, by the hypervisor, the destination I/O adapter with the interrupt mapping information collected by the hypervisor; placing, by the hypervisor, the destination I/O adapter and the source I/O in an error state; deconfiguring the source I/O adapter from the logical partition; and enabling the logical partition and destination I/O adapter to recover from the error state.
