pci_mmconfig_add
extern struct pci_mmcfg_region *__init pci_mmconfig_add(int segment, int start,
pci_mmconfig_add(0, 0, pcibios_last_bus,
if (pci_mmconfig_add(0, 0, 255, win << 16) == NULL)
if (pci_mmconfig_add(0, 0, (len >> 20) - 1, pciexbar & mask) == NULL)
if (pci_mmconfig_add(i, 0, end_bus,
if (pci_mmconfig_add(0, start, end, base) == NULL)
if (pci_mmconfig_add(cfg->pci_segment, cfg->start_bus_number,