Jan Beulich
2007-Dec-11 16:55 UTC
[Xen-devel] [PATCH] linux: consolidate drivers/xen/Kconfig
As usual, written and tested on 2.6.24-rc4 and made apply to the 2.6.18
tree without further testing.
Signed-off-by: Jan Beulich <jbeulich@novell.com>
Index: head-2007-12-11/drivers/xen/Kconfig
==================================================================---
head-2007-12-11.orig/drivers/xen/Kconfig 2007-12-11 13:24:42.000000000 +0100
+++ head-2007-12-11/drivers/xen/Kconfig 2007-12-11 13:29:33.000000000 +0100
@@ -24,22 +24,19 @@ config XEN_PRIVILEGED_GUEST
Support for privileged operation (domain 0)
config XEN_UNPRIVILEGED_GUEST
- bool
- default !XEN_PRIVILEGED_GUEST
+ def_bool !XEN_PRIVILEGED_GUEST
config XEN_PRIVCMD
- bool
+ def_bool y
depends on PROC_FS
- default y
config XEN_XENBUS_DEV
- bool
+ def_bool y
depends on PROC_FS
- default y
config XEN_BACKEND
tristate "Backend driver support"
- default y
+ default XEN_PRIVILEGED_GUEST
help
Support for backend device drivers that provide I/O services
to other virtual machines.
@@ -47,7 +44,7 @@ config XEN_BACKEND
config XEN_BLKDEV_BACKEND
tristate "Block-device backend driver"
depends on XEN_BACKEND
- default y
+ default XEN_BACKEND
help
The block-device backend driver allows the kernel to export its
block devices to other guests via a high-performance shared-memory
@@ -56,7 +53,7 @@ config XEN_BLKDEV_BACKEND
config XEN_BLKDEV_TAP
tristate "Block-device tap backend driver"
depends on XEN_BACKEND
- default XEN_PRIVILEGED_GUEST
+ default XEN_BACKEND
help
The block tap driver is an alternative to the block back driver
and allows VM block requests to be redirected to userspace through
@@ -68,7 +65,7 @@ config XEN_BLKDEV_TAP
config XEN_NETDEV_BACKEND
tristate "Network-device backend driver"
depends on XEN_BACKEND && NET
- default y
+ default XEN_BACKEND
help
The network-device backend driver allows the kernel to export its
network devices to other guests via a high-performance shared-memory
@@ -77,7 +74,6 @@ config XEN_NETDEV_BACKEND
config XEN_NETDEV_PIPELINED_TRANSMITTER
bool "Pipelined transmitter (DANGEROUS)"
depends on XEN_NETDEV_BACKEND
- default n
help
If the net backend is a dumb domain, such as a transparent Ethernet
bridge with no local IP interface, it is safe to say Y here to get
@@ -90,7 +86,6 @@ config XEN_NETDEV_PIPELINED_TRANSMITTER
config XEN_NETDEV_LOOPBACK
tristate "Network-device loopback driver"
depends on XEN_NETDEV_BACKEND
- default n
help
A two-interface loopback device to emulate a local netfront-netback
connection. If unsure, it is probably safe to say N here.
@@ -98,7 +93,7 @@ config XEN_NETDEV_LOOPBACK
config XEN_PCIDEV_BACKEND
tristate "PCI-device backend driver"
depends on PCI && XEN_BACKEND
- default XEN_PRIVILEGED_GUEST
+ default XEN_BACKEND
help
The PCI device backend driver allows the kernel to export arbitrary
PCI devices to other guests. If you select this to be a module, you
@@ -158,18 +153,15 @@ endchoice
config XEN_PCIDEV_BE_DEBUG
bool "PCI Backend Debugging"
depends on XEN_PCIDEV_BACKEND
- default n
config XEN_TPMDEV_BACKEND
tristate "TPM-device backend driver"
depends on XEN_BACKEND
- default n
help
The TPM-device backend driver
config XEN_BLKDEV_FRONTEND
tristate "Block-device frontend driver"
- depends on XEN
default y
help
The block-device frontend driver allows the kernel to access block
@@ -179,7 +171,7 @@ config XEN_BLKDEV_FRONTEND
config XEN_NETDEV_FRONTEND
tristate "Network-device frontend driver"
- depends on XEN && NET
+ depends on NET
default y
help
The network-device frontend driver allows the kernel to access
@@ -189,7 +181,7 @@ config XEN_GRANT_DEV
config XEN_FRAMEBUFFER
tristate "Framebuffer-device frontend driver"
- depends on XEN && FB
+ depends on FB
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
@@ -202,7 +194,7 @@ config XEN_FRAMEBUFFER
config XEN_KEYBOARD
tristate "Keyboard-device frontend driver"
- depends on XEN && XEN_FRAMEBUFFER && INPUT
+ depends on XEN_FRAMEBUFFER && INPUT
default y
help
The keyboard-device frontend driver allows the kernel to create a
@@ -265,28 +257,23 @@ config XEN_COMPAT
endmenu
config HAVE_IRQ_IGNORE_UNHANDLED
- bool
- default y
+ def_bool y
config NO_IDLE_HZ
- bool
- default y
+ def_bool y
config XEN_SMPBOOT
- bool
- default y
+ def_bool y
depends on SMP && !PPC_XEN
config XEN_BALLOON
- bool
- default y
+ def_bool y
depends on !PPC_XEN
config XEN_XENCOMM
bool
config XEN_DEVMEM
- bool
- default y
+ def_bool y
endif
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