static void spapr_msi_setmsg(PCIDevice *pdev, hwaddr addr, bool msix, unsigned first_irq, unsigned req_num) { unsigned i; MSIMessage msg = { .address = addr, .data = first_irq }; if (!msix) { msi_set_message(pdev, msg); trace_spapr_pci_msi_setup(pdev->name, 0, msg.address); return; } for (i = 0; i < req_num; ++i, ++msg.data) { msix_set_message(pdev, i, msg); trace_spapr_pci_msi_setup(pdev->name, i, msg.address); } }