linux-kernel - [PATCH v14 03/20] vfio: platform: add the VFIO PLATFORM module to Kconfig

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Date:	Mon,  2 Mar 2015 17:59:43 +0100
From:	Baptiste Reynal <b.reynal@...tualopensystems.com>
To:	iommu@...ts.linux-foundation.org, kvmarm@...ts.cs.columbia.edu
Cc:	tech@...tualopensystems.com,
	Antonios Motakis <a.motakis@...tualopensystems.com>,
	Baptiste Reynal <b.reynal@...tualopensystems.com>,
	Alex Williamson <alex.williamson@...hat.com>,
	linux-kernel@...r.kernel.org (open list),
	kvm@...r.kernel.org (open list:VFIO DRIVER)
Subject: [PATCH v14 03/20] vfio: platform: add the VFIO PLATFORM module to Kconfig

From: Antonios Motakis <a.motakis@...tualopensystems.com>

Enable building the VFIO PLATFORM driver that allows to use Linux platform
devices with VFIO.

Signed-off-by: Antonios Motakis <a.motakis@...tualopensystems.com>
Signed-off-by: Baptiste Reynal <b.reynal@...tualopensystems.com>
---
 drivers/vfio/Kconfig           | 1 +
 drivers/vfio/Makefile          | 1 +
 drivers/vfio/platform/Kconfig  | 9 +++++++++
 drivers/vfio/platform/Makefile | 4 ++++
 4 files changed, 15 insertions(+)
 create mode 100644 drivers/vfio/platform/Kconfig
 create mode 100644 drivers/vfio/platform/Makefile

diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
index 14e27ab..d5322a4 100644
--- a/drivers/vfio/Kconfig
+++ b/drivers/vfio/Kconfig
@@ -27,3 +27,4 @@ menuconfig VFIO
 	  If you don't know what to do here, say N.
 
 source "drivers/vfio/pci/Kconfig"
+source "drivers/vfio/platform/Kconfig"
diff --git a/drivers/vfio/Makefile b/drivers/vfio/Makefile
index 0b035b1..dadf0ca 100644
--- a/drivers/vfio/Makefile
+++ b/drivers/vfio/Makefile
@@ -3,3 +3,4 @@ obj-$(CONFIG_VFIO_IOMMU_TYPE1) += vfio_iommu_type1.o
 obj-$(CONFIG_VFIO_IOMMU_SPAPR_TCE) += vfio_iommu_spapr_tce.o
 obj-$(CONFIG_VFIO_SPAPR_EEH) += vfio_spapr_eeh.o
 obj-$(CONFIG_VFIO_PCI) += pci/
+obj-$(CONFIG_VFIO_PLATFORM) += platform/
diff --git a/drivers/vfio/platform/Kconfig b/drivers/vfio/platform/Kconfig
new file mode 100644
index 0000000..c51af17
--- /dev/null
+++ b/drivers/vfio/platform/Kconfig
@@ -0,0 +1,9 @@
+config VFIO_PLATFORM
+	tristate "VFIO support for platform devices"
+	depends on VFIO && EVENTFD && ARM
+	help
+	  Support for platform devices with VFIO. This is required to make
+	  use of platform devices present on the system using the VFIO
+	  framework.
+
+	  If you don't know what to do here, say N.
diff --git a/drivers/vfio/platform/Makefile b/drivers/vfio/platform/Makefile
new file mode 100644
index 0000000..279862b
--- /dev/null
+++ b/drivers/vfio/platform/Makefile
@@ -0,0 +1,4 @@
+
+vfio-platform-y := vfio_platform.o vfio_platform_common.o
+
+obj-$(CONFIG_VFIO_PLATFORM) += vfio-platform.o
-- 
2.3.1

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