Merge branch 'for-linus' of git://git.open-osd.org/linux-open-osd

[cascardo/linux.git] / drivers / xen / Kconfig

diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig
index 8ac9cdd..cab100a 100644 (file)
--- a/drivers/xen/Kconfig
+++ b/drivers/xen/Kconfig
@@ -18,6 +18,16 @@ config XEN_SCRUB_PAGES
          secure, but slightly less efficient.
          If in doubt, say yes.
 
+config XEN_DEV_EVTCHN
+       tristate "Xen /dev/xen/evtchn device"
+       depends on XEN
+       default y
+       help
+         The evtchn driver allows a userspace process to triger event
+         channels and to receive notification of an event channel
+         firing.
+         If in doubt, say yes.
+
 config XENFS
        tristate "Xen filesystem"
        depends on XEN
@@ -41,3 +51,13 @@ config XEN_COMPAT_XENFS
          a xen platform.
          If in doubt, say yes.
 
+config XEN_SYS_HYPERVISOR
+       bool "Create xen entries under /sys/hypervisor"
+       depends on XEN && SYSFS
+       select SYS_HYPERVISOR
+       default y
+       help
+         Create entries under /sys/hypervisor describing the Xen
+        hypervisor environment.  When running native or in another
+        virtual environment, /sys/hypervisor will still be present,
+        but will have no xen contents.
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