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-rw-r--r--default-configs/arm-softmmu.mak1
-rw-r--r--default-configs/i386-softmmu.mak1
-rw-r--r--default-configs/mips64el-softmmu.mak1
-rw-r--r--default-configs/ppc-softmmu.mak1
-rw-r--r--default-configs/riscv32-softmmu.mak1
-rw-r--r--default-configs/riscv64-softmmu.mak1
-rw-r--r--hw/pci/Kconfig4
-rw-r--r--hw/pci/Makefile.objs9
8 files changed, 17 insertions, 2 deletions
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 797bfa52fe..b430be5dd9 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -124,6 +124,7 @@ CONFIG_VERSATILE=y
CONFIG_VERSATILE_PCI=y
CONFIG_VERSATILE_I2C=y
+CONFIG_PCI_EXPRESS=y
CONFIG_PCI_EXPRESS_GENERIC_BRIDGE=y
CONFIG_VFIO_XGMAC=y
CONFIG_VFIO_AMD_XGBE=y
diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak
index 1d43fb2dcf..256443ebfa 100644
--- a/default-configs/i386-softmmu.mak
+++ b/default-configs/i386-softmmu.mak
@@ -45,6 +45,7 @@ CONFIG_ISA_TESTDEV=y
CONFIG_VMPORT=y
CONFIG_SGA=y
CONFIG_LPC_ICH9=y
+CONFIG_PCI_EXPRESS=y
CONFIG_PCI_EXPRESS_Q35=y
CONFIG_APIC=y
CONFIG_IOAPIC=y
diff --git a/default-configs/mips64el-softmmu.mak b/default-configs/mips64el-softmmu.mak
index 9eb1208b58..c6ad4dab4e 100644
--- a/default-configs/mips64el-softmmu.mak
+++ b/default-configs/mips64el-softmmu.mak
@@ -12,4 +12,5 @@ CONFIG_JAZZ_LED=y
CONFIG_VT82C686=y
CONFIG_MIPS_BOSTON=y
CONFIG_FITLOADER=y
+CONFIG_PCI_EXPRESS=y
CONFIG_PCI_EXPRESS_XILINX=y
diff --git a/default-configs/ppc-softmmu.mak b/default-configs/ppc-softmmu.mak
index a58d81a829..5c576fef85 100644
--- a/default-configs/ppc-softmmu.mak
+++ b/default-configs/ppc-softmmu.mak
@@ -24,6 +24,7 @@ CONFIG_ETSEC=y
CONFIG_PPC405=y
CONFIG_PPC440=y
CONFIG_VIRTEX=y
+CONFIG_PCI_EXPRESS=y
# For Sam460ex
CONFIG_SAM460EX=y
diff --git a/default-configs/riscv32-softmmu.mak b/default-configs/riscv32-softmmu.mak
index 65337166e1..8c3a91a185 100644
--- a/default-configs/riscv32-softmmu.mak
+++ b/default-configs/riscv32-softmmu.mak
@@ -8,6 +8,7 @@ CONFIG_VIRTIO_MMIO=y
CONFIG_CADENCE=y
+CONFIG_PCI_EXPRESS=y
CONFIG_PCI_EXPRESS_GENERIC_BRIDGE=y
CONFIG_VGA=y
diff --git a/default-configs/riscv64-softmmu.mak b/default-configs/riscv64-softmmu.mak
index 65337166e1..8c3a91a185 100644
--- a/default-configs/riscv64-softmmu.mak
+++ b/default-configs/riscv64-softmmu.mak
@@ -8,6 +8,7 @@ CONFIG_VIRTIO_MMIO=y
CONFIG_CADENCE=y
+CONFIG_PCI_EXPRESS=y
CONFIG_PCI_EXPRESS_GENERIC_BRIDGE=y
CONFIG_VGA=y
diff --git a/hw/pci/Kconfig b/hw/pci/Kconfig
index d3d2205577..4ca2537980 100644
--- a/hw/pci/Kconfig
+++ b/hw/pci/Kconfig
@@ -1,2 +1,6 @@
config PCI
bool
+
+config PCI_EXPRESS
+ bool
+ select PCI
diff --git a/hw/pci/Makefile.objs b/hw/pci/Makefile.objs
index 9f905e6344..c78f2fb24b 100644
--- a/hw/pci/Makefile.objs
+++ b/hw/pci/Makefile.objs
@@ -2,8 +2,13 @@ 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-$(CONFIG_PCI) += pci_host.o
+
+# The functions in these modules can be used by devices too. Since we
+# allow plugging PCIe devices into PCI buses, include them even if
+# CONFIG_PCI_EXPRESS=n.
+common-obj-$(CONFIG_PCI) += 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