vfio: Add PCI device support

This adds VFIO backing for PCI device to be added and removed from the VFIO framework and securely accessed from userspace. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
awilliam · Nov 3, 2011 · 534725d · 534725d
1 parent 5b3e27f
commit 534725d
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diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
@@ -6,3 +6,5 @@ menuconfig VFIO
 	  See Documentation/vfio.txt for more details.
 
 	  If you don't know what to do here, say N.
+
+source "drivers/vfio/pci/Kconfig"
diff --git a/drivers/vfio/Makefile b/drivers/vfio/Makefile
@@ -1,3 +1,4 @@
 vfio-y := vfio_main.o vfio_iommu.o
 
 obj-$(CONFIG_VFIO) := vfio.o
+obj-$(CONFIG_VFIO_PCI) += pci/
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
@@ -0,0 +1,8 @@
+config VFIO_PCI
+	tristate "VFIO support for PCI devices"
+	depends on VFIO && PCI
+	help
+	  Support for the PCI VFIO bus driver.  This is required to make
+	  use of PCI drivers using the VFIO framework.
+
+	  If you don't know what to do here, say N.
diff --git a/drivers/vfio/pci/Makefile b/drivers/vfio/pci/Makefile
@@ -0,0 +1,4 @@
+
+vfio-pci-y := vfio_pci.o vfio_pci_intrs.o vfio_pci_rdwr.o vfio_pci_config.o
+
+obj-$(CONFIG_VFIO_PCI) += vfio-pci.o