1 files changed, 14 insertions, 0 deletions

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index ca7acb0c79f0..6ffae2d2b3fa 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -605,6 +605,7 @@ config NODES_SPAN_OTHER_NODES
 
 config PPC_64K_PAGES
         bool "64k page size"
+        depends on PPC64
         help
           This option changes the kernel logical page size to 64k. On machines
           without processor support for 64k pages, the kernel will simulate
@@ -916,8 +917,21 @@ source "arch/powerpc/platforms/iseries/Kconfig"
 
 source "lib/Kconfig"
 
+menu "Instrumentation Support"
+        depends on EXPERIMENTAL
+
 source "arch/powerpc/oprofile/Kconfig"
 
+config KPROBES
+        bool "Kprobes (EXPERIMENTAL)"
+        help
+          Kprobes allows you to trap at almost any kernel address and
+          execute a callback function.  register_kprobe() establishes
+          a probepoint and specifies the callback.  Kprobes is useful
+          for kernel debugging, non-intrusive instrumentation and testing.
+          If in doubt, say "N".
+endmenu
+
 source "arch/powerpc/Kconfig.debug"
 
 source "security/Kconfig"