From: Noboru Iwamatsu <n_iwamatsu@jp.fujitsu.com>
To: xen-devel@lists.xensource.com
Subject: [RFC][PATCH 4/4] PVUSB: add kernel config options
Date: Tue, 17 Mar 2009 09:47:58 +0900 [thread overview]
Message-ID: <49BEF33E.4050309@jp.fujitsu.com> (raw)
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This patch adds the Kconfig options for the PVUSB frontend/backend drivers.
Signed-off-by: Noboru Iwamatsu <n_iwamatsu@jp.fujitsu.com>
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diff -r 51decc39e5e7 -r 9ef2e8c6cf3d drivers/xen/Kconfig
--- a/drivers/xen/Kconfig Wed Jan 28 13:42:09 2009 +0000
+++ b/drivers/xen/Kconfig Mon Mar 16 18:41:12 2009 +0900
@@ -175,6 +175,14 @@ config XEN_SCSI_BACKEND
The SCSI backend driver allows the kernel to export its SCSI Devices
to other guests via a high-performance shared-memory interface.
+config XEN_USB_BACKEND
+ tristate "USB backend driver"
+ depends on USB && XEN_BACKEND
+ default m
+ help
+ The USB backend driver allows the kernel to export its USB Devices
+ to other guests.
+
config XEN_BLKDEV_FRONTEND
tristate "Block-device frontend driver"
default y
@@ -207,6 +215,21 @@ config XEN_SCSI_FRONTEND
help
The SCSI frontend driver allows the kernel to access SCSI Devices
within another guest OS.
+
+config XEN_USB_FRONTEND
+ tristate "USB frontend driver"
+ depends on USB
+ default m
+ help
+ The USB frontend driver allows the kernel to access USB Devices
+ within another guest OS.
+
+config XEN_USB_FRONTEND_HCD_STATS
+ bool "Taking the HCD statistics (for debug)"
+ depends on XEN_USB_FRONTEND
+ default y
+ help
+ Count the transferred urb status and the RING_FULL occurrence.
config XEN_GRANT_DEV
tristate "User-space granted page access driver"
diff -r 51decc39e5e7 -r 9ef2e8c6cf3d drivers/xen/Makefile
--- a/drivers/xen/Makefile Wed Jan 28 13:42:09 2009 +0000
+++ b/drivers/xen/Makefile Mon Mar 16 18:41:12 2009 +0900
@@ -18,6 +18,8 @@ obj-$(CONFIG_XEN_FRAMEBUFFER) += fbfron
obj-$(CONFIG_XEN_KEYBOARD) += fbfront/
obj-$(CONFIG_XEN_SCSI_BACKEND) += scsiback/
obj-$(CONFIG_XEN_SCSI_FRONTEND) += scsifront/
+obj-$(CONFIG_XEN_USB_BACKEND) += usbback/
+obj-$(CONFIG_XEN_USB_FRONTEND) += usbfront/
obj-$(CONFIG_XEN_PRIVCMD) += privcmd/
obj-$(CONFIG_XEN_GRANT_DEV) += gntdev/
obj-$(CONFIG_XEN_NETDEV_ACCEL_SFC_UTIL) += sfc_netutil/
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