PCI_CAP_SIZEOF 1449 drivers/vfio/pci/vfio_pci_config.c loops = (PCI_CFG_SPACE_SIZE - PCI_STD_HEADER_SIZEOF) / PCI_CAP_SIZEOF; PCI_CAP_SIZEOF 1523 drivers/vfio/pci/vfio_pci_config.c loops = (pdev->cfg_size - PCI_CFG_SPACE_SIZE) / PCI_CAP_SIZEOF; PCI_CAP_SIZEOF 1562 drivers/vfio/pci/vfio_pci_config.c len = PCI_CAP_SIZEOF;