xen/arm: introduce CONFIG_XEN on ARM

Changes in v5:

- make XEN_DOM0 depend on XEN;
- avoid "select XEN_DOM0" in XEN.


Changes in v2:

- mark Xen guest support on ARM as EXPERIMENTAL.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
CC: Sergei Shtylyov <sshtylyov@mvista.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2f88d8d97701..33614669a9a0 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1897,6 +1897,16 @@ config DEPRECATED_PARAM_STRUCT
           This was deprecated in 2001 and announced to live on for 5 years.
           Some old boot loaders still use this way.
 
+config XEN_DOM0
+        def_bool y
+        depends on XEN
+
+config XEN
+        bool "Xen guest support on ARM (EXPERIMENTAL)"
+        depends on EXPERIMENTAL && ARM && OF
+        help
+          Say Y if you want to run Linux in a Virtual Machine on Xen on ARM.
+
 endmenu
 
 menu "Boot options"