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From: Baptiste Reynal <b.reynal@virtualopensystems.com>
To: iommu@lists.linux-foundation.org, kvmarm@lists.cs.columbia.edu
Cc: tech@virtualopensystems.com,
	Antonios Motakis <a.motakis@virtualopensystems.com>,
	Baptiste Reynal <b.reynal@virtualopensystems.com>,
	Alex Williamson <alex.williamson@redhat.com>,
	kvm@vger.kernel.org (open list:VFIO DRIVER),
	linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v14 05/20] vfio: amba: add the VFIO for AMBA devices module to Kconfig
Date: Mon,  2 Mar 2015 17:59:45 +0100	[thread overview]
Message-ID: <1425315600-29761-6-git-send-email-b.reynal@virtualopensystems.com> (raw)
In-Reply-To: <1425315600-29761-1-git-send-email-b.reynal@virtualopensystems.com>

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

Enable building the VFIO AMBA driver. VFIO_AMBA depends on VFIO_PLATFORM,
since it is sharing a portion of the code, and it is essentially implemented
as a platform device whose resources are discovered via AMBA specific APIs
in the kernel.

Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
Signed-off-by: Baptiste Reynal <b.reynal@virtualopensystems.com>
---
 drivers/vfio/platform/Kconfig  | 10 ++++++++++
 drivers/vfio/platform/Makefile |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/drivers/vfio/platform/Kconfig b/drivers/vfio/platform/Kconfig
index c51af17..c0a3bff 100644
--- a/drivers/vfio/platform/Kconfig
+++ b/drivers/vfio/platform/Kconfig
@@ -7,3 +7,13 @@ config VFIO_PLATFORM
 	  framework.
 
 	  If you don't know what to do here, say N.
+
+config VFIO_AMBA
+	tristate "VFIO support for AMBA devices"
+	depends on VFIO_PLATFORM && ARM_AMBA
+	help
+	  Support for ARM AMBA devices with VFIO. This is required to make
+	  use of ARM AMBA 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
index 279862b..1957170 100644
--- a/drivers/vfio/platform/Makefile
+++ b/drivers/vfio/platform/Makefile
@@ -2,3 +2,7 @@
 vfio-platform-y := vfio_platform.o vfio_platform_common.o
 
 obj-$(CONFIG_VFIO_PLATFORM) += vfio-platform.o
+
+vfio-amba-y := vfio_amba.o
+
+obj-$(CONFIG_VFIO_AMBA) += vfio-amba.o
-- 
2.3.1


WARNING: multiple messages have this Message-ID (diff)
From: Baptiste Reynal <b.reynal-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>
To: iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org,
	kvmarm-FPEHb7Xf0XXUo1n7N8X6UoWGPAHP3yOg@public.gmane.org
Cc: "open list:VFIO DRIVER"
	<kvm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	open list <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
	Antonios Motakis
	<a.motakis-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>,
	tech-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org
Subject: [PATCH v14 05/20] vfio: amba: add the VFIO for AMBA devices module to Kconfig
Date: Mon,  2 Mar 2015 17:59:45 +0100	[thread overview]
Message-ID: <1425315600-29761-6-git-send-email-b.reynal@virtualopensystems.com> (raw)
In-Reply-To: <1425315600-29761-1-git-send-email-b.reynal-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>

From: Antonios Motakis <a.motakis-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>

Enable building the VFIO AMBA driver. VFIO_AMBA depends on VFIO_PLATFORM,
since it is sharing a portion of the code, and it is essentially implemented
as a platform device whose resources are discovered via AMBA specific APIs
in the kernel.

Signed-off-by: Antonios Motakis <a.motakis-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>
Signed-off-by: Baptiste Reynal <b.reynal-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>
---
 drivers/vfio/platform/Kconfig  | 10 ++++++++++
 drivers/vfio/platform/Makefile |  4 ++++
 2 files changed, 14 insertions(+)

diff --git a/drivers/vfio/platform/Kconfig b/drivers/vfio/platform/Kconfig
index c51af17..c0a3bff 100644
--- a/drivers/vfio/platform/Kconfig
+++ b/drivers/vfio/platform/Kconfig
@@ -7,3 +7,13 @@ config VFIO_PLATFORM
 	  framework.
 
 	  If you don't know what to do here, say N.
+
+config VFIO_AMBA
+	tristate "VFIO support for AMBA devices"
+	depends on VFIO_PLATFORM && ARM_AMBA
+	help
+	  Support for ARM AMBA devices with VFIO. This is required to make
+	  use of ARM AMBA 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
index 279862b..1957170 100644
--- a/drivers/vfio/platform/Makefile
+++ b/drivers/vfio/platform/Makefile
@@ -2,3 +2,7 @@
 vfio-platform-y := vfio_platform.o vfio_platform_common.o
 
 obj-$(CONFIG_VFIO_PLATFORM) += vfio-platform.o
+
+vfio-amba-y := vfio_amba.o
+
+obj-$(CONFIG_VFIO_AMBA) += vfio-amba.o
-- 
2.3.1

  parent reply	other threads:[~2015-03-02 17:01 UTC|newest]

Thread overview: 54+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-02 16:59 [PATCH v14 00/20] VFIO support for platform devices Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 01/20] vfio/platform: initial skeleton of " Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 02/20] vfio: platform: probe to devices on the platform bus Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 03/20] vfio: platform: add the VFIO PLATFORM module to Kconfig Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 04/20] vfio: amba: VFIO support for AMBA devices Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` Baptiste Reynal [this message]
2015-03-02 16:59   ` [PATCH v14 05/20] vfio: amba: add the VFIO for AMBA devices module to Kconfig Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 06/20] vfio/platform: return info for bound device Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 07/20] vfio/platform: return info for device memory mapped IO regions Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 08/20] vfio/platform: read and write support for the device fd Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 09/20] vfio/platform: support MMAP of MMIO regions Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 10/20] vfio/platform: return IRQ info Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 11/20] vfio/platform: initial interrupts support code Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 12/20] vfio/platform: trigger an interrupt via eventfd Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 13/20] vfio/platform: support for level sensitive interrupts Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 14/20] vfio: add a vfio_ prefix to virqfd_enable and virqfd_disable and export Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 15/20] vfio: virqfd: rename vfio_pci_virqfd_init and vfio_pci_virqfd_exit Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 16/20] vfio: add local lock for virqfd instead of depending on VFIO PCI Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 17/20] vfio: pass an opaque pointer on virqfd initialization Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 18/20] vfio: move eventfd support code for VFIO_PCI to a separate file Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-02 16:59 ` [PATCH v14 19/20] vfio: initialize the virqfd workqueue in VFIO generic code Baptiste Reynal
2015-03-02 16:59   ` Baptiste Reynal
2015-03-17 22:29   ` Alex Williamson
2015-03-17 23:04     ` Alex Williamson
2015-03-18 13:39       ` Baptiste Reynal
2015-03-18 13:39         ` Baptiste Reynal
2015-03-02 17:00 ` [PATCH v14 20/20] vfio/platform: implement IRQ masking/unmasking via an eventfd Baptiste Reynal
2015-03-02 17:00   ` Baptiste Reynal
     [not found] ` <1425315600-29761-1-git-send-email-b.reynal-lrHrjnjw1UfHK3s98zE1ajGjJy/sRE9J@public.gmane.org>
2015-03-03 10:06   ` [PATCH v14 00/20] VFIO support for platform devices Baptiste Reynal
     [not found]     ` <CAN9JPjH0MQ-f2Vp-Cpd4GZfBtvVjWZKh_WDKrZz40AK14_Awrw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-03-10 17:42       ` Eric Auger
     [not found]         ` <54FF2CEF.1050705-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-03-10 18:04           ` Alex Williamson
     [not found]             ` <1426010680.25026.77.camel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2015-03-11  8:40               ` Eric Auger
     [not found]                 ` <54FFFF96.4010200-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-03-11 10:08                   ` Baptiste Reynal
2015-03-11 15:52                     ` Eric Auger
     [not found]                       ` <550064C9.9050408-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
2015-03-11 17:14                         ` Baptiste Reynal
     [not found]                     ` <CAN9JPjFpcu7NkgoCmMGZTw191g79mmtsbqzmj6z8s_bTMNKMPA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2015-03-11 15:54                       ` Alex Williamson
2015-03-16 21:59       ` Alex Williamson

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