pci_msix_enabled
if (!pci_msix_enabled(pi))
int pci_msix_enabled(struct pci_devinst *pi);
msix_on = pci_msix_enabled(pi) && (pi->pi_msix.function_mask == 0);
const bool do_msix = pci_msix_enabled(sc->vsc_vs.vs_pi);
virtio_config_size = VIRTIO_PCI_CONFIG_OFF(pci_msix_enabled(vs->vs_pi));
virtio_config_size = VIRTIO_PCI_CONFIG_OFF(pci_msix_enabled(vs->vs_pi));
if (pci_msix_enabled(vs->vs_pi)) {