On Wed, Jan 23, 2019 at 02:56:03PM +0800, Yang Zhong wrote: > Make pcie splited from pci and make it configurable. > > Signed-off-by: Yang Zhong <yang.zh...@intel.com> > Cc: Michael S. Tsirkin <m...@redhat.com> > Reviewed-by: Thomas Huth <th...@redhat.com> > --- > default-configs/pci.mak | 1 + > hw/pci/Kconfig | 3 +++ > hw/pci/Makefile.objs | 5 +++-- > 3 files changed, 7 insertions(+), 2 deletions(-) > > diff --git a/default-configs/pci.mak b/default-configs/pci.mak > index f7b3690bbd..b17b456b1e 100644 > --- a/default-configs/pci.mak > +++ b/default-configs/pci.mak > @@ -1,4 +1,5 @@ > CONFIG_PCI=y > +CONFIG_PCI_EXPRESS=y > # For now, CONFIG_IDE_CORE requires ISA, so we enable it here > CONFIG_ISA_BUS=y > CONFIG_VIRTIO_PCI=y > diff --git a/hw/pci/Kconfig b/hw/pci/Kconfig > index d3d2205577..81533b9dc0 100644 > --- a/hw/pci/Kconfig > +++ b/hw/pci/Kconfig > @@ -1,2 +1,5 @@ > config PCI > bool > + > +config PCI_EXPRESS > + bool
Hmm this allows PCIE without PCI. Should PCI_EXPRESS select PCI? It's selected itself so can't depend on PCI. > diff --git a/hw/pci/Makefile.objs b/hw/pci/Makefile.objs > index 9f905e6344..d30eb32cbb 100644 > --- a/hw/pci/Makefile.objs > +++ b/hw/pci/Makefile.objs > @@ -2,8 +2,9 @@ common-obj-$(CONFIG_PCI) += pci.o pci_bridge.o > common-obj-$(CONFIG_PCI) += msix.o msi.o > common-obj-$(CONFIG_PCI) += shpc.o > common-obj-$(CONFIG_PCI) += slotid_cap.o > -common-obj-$(CONFIG_PCI) += pci_host.o pcie_host.o > -common-obj-$(CONFIG_PCI) += pcie.o pcie_aer.o pcie_port.o > +common-obj-$(CONFIG_PCI) += pci_host.o > +common-obj-$(CONFIG_PCI_EXPRESS) += pcie.o pcie_aer.o > +common-obj-$(CONFIG_PCI_EXPRESS) += pcie_port.o pcie_host.o > > common-obj-$(call lnot,$(CONFIG_PCI)) += pci-stub.o > common-obj-$(CONFIG_ALL) += pci-stub.o > -- > 2.17.1