static uint32_t pcie_mmcfg_data_read(PCIBus *s, uint32_t addr, int len) { PCIDevice *pci_dev = pcie_dev_find_by_mmcfg_addr(s, addr); if (!pci_dev) { return ~0x0; } return pci_host_config_read_common(pci_dev, PCIE_MMCFG_CONFOFFSET(addr), pci_config_size(pci_dev), len); }