diff --git a/Makefile.objs b/Makefile.objs
index 281f7a6..a6ce4f5 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -128,7 +128,8 @@ user-obj-y += cutils.o cache-utils.o
 
 hw-obj-y =
 hw-obj-y += loader.o
-hw-obj-y += virtio.o virtio-console.o virtio-pci.o
+hw-obj-y += virtio.o virtio-console.o
+hw-obj-$(CONFIG_PCI) += virtio-pci.o
 hw-obj-y += fw_cfg.o pci.o pci_host.o pcie_host.o
 hw-obj-y += watchdog.o
 hw-obj-$(CONFIG_ISA_MMIO) += isa_mmio.o
diff --git a/default-configs/arm-softmmu.mak b/default-configs/arm-softmmu.mak
index 02ad192..a3819e1 100644
--- a/default-configs/arm-softmmu.mak
+++ b/default-configs/arm-softmmu.mak
@@ -24,3 +24,4 @@ CONFIG_SSI_SD=y
 CONFIG_LAN9118=y
 CONFIG_SMC91C111=y
 CONFIG_DS1338=y
+CONFIG_PCI=y
diff --git a/default-configs/cris-softmmu.mak b/default-configs/cris-softmmu.mak
index 8711402..9377235 100644
--- a/default-configs/cris-softmmu.mak
+++ b/default-configs/cris-softmmu.mak
@@ -2,3 +2,4 @@
 
 CONFIG_NAND=y
 CONFIG_PTIMER=y
+CONFIG_PCI=y
diff --git a/default-configs/i386-softmmu.mak b/default-configs/i386-softmmu.mak
index 4dbf656..192dcb8 100644
--- a/default-configs/i386-softmmu.mak
+++ b/default-configs/i386-softmmu.mak
@@ -16,3 +16,4 @@ CONFIG_IDE_PIIX=y
 CONFIG_NE2000_ISA=y
 CONFIG_PIIX_PCI=y
 CONFIG_SOUND=y
+CONFIG_PCI=y
diff --git a/default-configs/m68k-softmmu.mak b/default-configs/m68k-softmmu.mak
index 0a78375..07e02d6 100644
--- a/default-configs/m68k-softmmu.mak
+++ b/default-configs/m68k-softmmu.mak
@@ -2,3 +2,4 @@
 
 CONFIG_GDBSTUB_XML=y
 CONFIG_PTIMER=y
+CONFIG_PCI=y
diff --git a/default-configs/microblaze-softmmu.mak b/default-configs/microblaze-softmmu.mak
index c800c16..ddc3c15 100644
--- a/default-configs/microblaze-softmmu.mak
+++ b/default-configs/microblaze-softmmu.mak
@@ -1,3 +1,4 @@
 # Default configuration for microblaze-softmmu
 
 CONFIG_PTIMER=y
+CONFIG_PCI=y
diff --git a/default-configs/mips-softmmu.mak b/default-configs/mips-softmmu.mak
index 345a093..4598a0d 100644
--- a/default-configs/mips-softmmu.mak
+++ b/default-configs/mips-softmmu.mak
@@ -16,3 +16,4 @@ CONFIG_IDE_ISA=y
 CONFIG_IDE_PIIX=y
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
+CONFIG_PCI=y
diff --git a/default-configs/mips64-softmmu.mak b/default-configs/mips64-softmmu.mak
index 5900ee6..6c7f3c6 100644
--- a/default-configs/mips64-softmmu.mak
+++ b/default-configs/mips64-softmmu.mak
@@ -16,3 +16,4 @@ CONFIG_IDE_ISA=y
 CONFIG_IDE_PIIX=y
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
+CONFIG_PCI=y
diff --git a/default-configs/mips64el-softmmu.mak b/default-configs/mips64el-softmmu.mak
index 3e1ba93..2dcac82 100644
--- a/default-configs/mips64el-softmmu.mak
+++ b/default-configs/mips64el-softmmu.mak
@@ -16,3 +16,4 @@ CONFIG_IDE_ISA=y
 CONFIG_IDE_PIIX=y
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
+CONFIG_PCI=y
diff --git a/default-configs/mipsel-softmmu.mak b/default-configs/mipsel-softmmu.mak
index 17b83d0..e3e3878 100644
--- a/default-configs/mipsel-softmmu.mak
+++ b/default-configs/mipsel-softmmu.mak
@@ -16,3 +16,4 @@ CONFIG_IDE_ISA=y
 CONFIG_IDE_PIIX=y
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
+CONFIG_PCI=y
diff --git a/default-configs/ppc-softmmu.mak b/default-configs/ppc-softmmu.mak
index 5fe591c..50932fa 100644
--- a/default-configs/ppc-softmmu.mak
+++ b/default-configs/ppc-softmmu.mak
@@ -15,3 +15,4 @@ CONFIG_IDE_ISA=y
 CONFIG_IDE_CMD646=y
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
+CONFIG_PCI=y
diff --git a/default-configs/ppc64-softmmu.mak b/default-configs/ppc64-softmmu.mak
index fe05073..7215e16 100644
--- a/default-configs/ppc64-softmmu.mak
+++ b/default-configs/ppc64-softmmu.mak
@@ -15,3 +15,4 @@ CONFIG_IDE_ISA=y
 CONFIG_IDE_CMD646=y
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
+CONFIG_PCI=y
diff --git a/default-configs/ppcemb-softmmu.mak b/default-configs/ppcemb-softmmu.mak
index 54fcef1..b6ee6d0 100644
--- a/default-configs/ppcemb-softmmu.mak
+++ b/default-configs/ppcemb-softmmu.mak
@@ -15,3 +15,4 @@ CONFIG_IDE_ISA=y
 CONFIG_IDE_CMD646=y
 CONFIG_NE2000_ISA=y
 CONFIG_SOUND=y
+CONFIG_PCI=y
diff --git a/default-configs/sh4-softmmu.mak b/default-configs/sh4-softmmu.mak
index 79a4195..f82cb33 100644
--- a/default-configs/sh4-softmmu.mak
+++ b/default-configs/sh4-softmmu.mak
@@ -3,3 +3,4 @@
 CONFIG_USB_OHCI=y
 CONFIG_SERIAL=y
 CONFIG_PTIMER=y
+CONFIG_PCI=y
diff --git a/default-configs/sh4eb-softmmu.mak b/default-configs/sh4eb-softmmu.mak
index 73af23b..164d0ae 100644
--- a/default-configs/sh4eb-softmmu.mak
+++ b/default-configs/sh4eb-softmmu.mak
@@ -3,3 +3,4 @@
 CONFIG_USB_OHCI=y
 CONFIG_SERIAL=y
 CONFIG_PTIMER=y
+CONFIG_PCI=y
diff --git a/default-configs/sparc-softmmu.mak b/default-configs/sparc-softmmu.mak
index 09c0853..031a8e4 100644
--- a/default-configs/sparc-softmmu.mak
+++ b/default-configs/sparc-softmmu.mak
@@ -7,3 +7,4 @@ CONFIG_ESCC=y
 CONFIG_M48T59=y
 CONFIG_PTIMER=y
 CONFIG_FDC=y
+CONFIG_PCI=y
diff --git a/default-configs/sparc64-softmmu.mak b/default-configs/sparc64-softmmu.mak
index 14aab35..c779da0 100644
--- a/default-configs/sparc64-softmmu.mak
+++ b/default-configs/sparc64-softmmu.mak
@@ -11,3 +11,4 @@ CONFIG_IDE_QDEV=y
 CONFIG_IDE_PCI=y
 CONFIG_IDE_ISA=y
 CONFIG_IDE_CMD646=y
+CONFIG_PCI=y
diff --git a/default-configs/x86_64-softmmu.mak b/default-configs/x86_64-softmmu.mak
index a9992af..054b16b 100644
--- a/default-configs/x86_64-softmmu.mak
+++ b/default-configs/x86_64-softmmu.mak
@@ -16,3 +16,4 @@ CONFIG_IDE_PIIX=y
 CONFIG_NE2000_ISA=y
 CONFIG_PIIX_PCI=y
 CONFIG_SOUND=y
+CONFIG_PCI=y