config PCI_BRIDGE bool default y if PCI_DEVICES depends on PCI config PCIE_PORT bool default y if PCI_DEVICES depends on PCI_EXPRESS && MSI_NONBROKEN config PCIE_PCI_BRIDGE bool default y if PCIE_PORT depends on PCIE_PORT config PXB bool default y if Q35 || ARM_VIRT config XIO3130 bool default y if PCI_DEVICES depends on PCI_EXPRESS && MSI_NONBROKEN config IOH3420 bool default y if PCI_DEVICES depends on PCI_EXPRESS && MSI_NONBROKEN config I82801B11 bool default y if PCI_DEVICES depends on PCI_EXPRESS config DEC_PCI bool config SIMBA bool config CXL bool default y if PCI_EXPRESS && PXB depends on PCI_EXPRESS && MSI_NONBROKEN && PXB