xen: add debugfs support

[linux-2.6-omap-h63xx.git] / arch / x86 / xen / Kconfig

diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig
index 3815e425f4702f11a1693ba3a43a49e9dabc05bb..d3e68465ace97184f6632577a9ff0ac50002a749 100644 (file)
--- a/arch/x86/xen/Kconfig
+++ b/arch/x86/xen/Kconfig
@@ -27,4 +27,12 @@ config XEN_MAX_DOMAIN_MEMORY
 config XEN_SAVE_RESTORE
        bool
        depends on PM
-       default y
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+       default y
+
+config XEN_DEBUG_FS
+       bool "Enable Xen debug and tuning parameters in debugfs"
+       depends on XEN && DEBUG_FS
+       default n
+       help
+         Enable statistics output and various tuning options in debugfs.
+         Enabling this option may incur a significant performance overhead.
\ No newline at end of file