International Business Machines Corporation

Harish P Omkar

Nitin Kumar Gupta

Sangram Alapati

Brad Lee Herold

Alexandru Adrian Patrascu

A hypervisor receives an interrupt that includes a target address and, in turn, branches to an administrating interrupt vector. Next, the administrating interrupt vector determines whether to branch to a piggyback interrupt handler corresponding to a piggyback interrupt vector. Based upon the determination, the hypervisor either branches to the piggyback interrupt handler or to an administrating interrupt handler that corresponds to the administrating interrupt vector.

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Karnataka, India

Harish P Omkar