20.11. Injecting Non-maskable Interrupts
virsh inject-nmi domaininjects a non-maskable interrupt (NMI) message to the guest virtual machine. This is used when response time is critical, such as during non-recoverable hardware errors. In addition,
virsh inject-nmiis useful for triggering a crashdump in Windows guests.
Example 20.20. How to inject an NMI to the guest virtual machine
virsh inject-nmi guest1