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-rw-r--r--drivers/xen/Kconfig24
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 4b75a16de009..526187c8a12d 100644
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -17,3 +17,27 @@ config XEN_SCRUB_PAGES
is not accidentally visible to other domains. Is it more
secure, but slightly less efficient.
If in doubt, say yes.
+
+config XENFS
+ tristate "Xen filesystem"
+ depends on XEN
+ default y
+ help
+ The xen filesystem provides a way for domains to share
+ information with each other and with the hypervisor.
+ For example, by reading and writing the "xenbus" file, guests
+ may pass arbitrary information to the initial domain.
+ If in doubt, say yes.
+
+config XEN_COMPAT_XENFS
+ bool "Create compatibility mount point /proc/xen"
+ depends on XENFS
+ default y
+ help
+ The old xenstore userspace tools expect to find "xenbus"
+ under /proc/xen, but "xenbus" is now found at the root of the
+ xenfs filesystem. Selecting this causes the kernel to create
+ the compatibilty mount point /proc/xen if it is running on
+ a xen platform.
+ If in doubt, say yes.
+