[PATCH] menu: relocate DOUBLEFAULT option

Move the DOUBLEFAULT option from the top-level menu to the EMBEDDED menu.
Only applicable to X86_32.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/init/Kconfig b/init/Kconfig
index 3b36a1d53656..f1bc2f0e94e5 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -374,6 +374,15 @@ config SLAB
           SLOB is more space efficient but does not scale well and is
           more susceptible to fragmentation.
 
+config DOUBLEFAULT
+        default y
+        bool "Enable doublefault exception handler" if EMBEDDED && X86_32
+        help
+          This option allows trapping of rare doublefault exceptions that
+          would otherwise cause a system to silently reboot. Disabling this
+          option saves about 4k and might cause you much additional grey
+          hair.
+
 endmenu         # General setup
 
 config TINY_SHMEM