inject_interrupt
void (*inject_interrupt)(struct kvm_vcpu *vcpu, int vec, u64 srr1_flags);
vcpu->kvm->arch.kvm_ops->inject_interrupt(vcpu, vec, flags);
.inject_interrupt = kvmppc_inject_interrupt_hv,
inject_interrupt(vcpu, vec, srr1_flags);
inject_interrupt(vcpu, BOOK3S_INTERRUPT_EXTERNAL, 0);
inject_interrupt(vcpu,
.inject_interrupt = kvmppc_inject_interrupt_pr,