KVM_DEV_IRQ_HOST_MSIX 1561 include/uapi/linux/kvm.h #define KVM_DEV_IRQ_HOST_MSIX    (1 << 2)
KVM_DEV_IRQ_HOST_MSIX 1561 tools/include/uapi/linux/kvm.h #define KVM_DEV_IRQ_HOST_MSIX    (1 << 2)