x86: add a simple backtrace test module

[powerpc.git] / lib / Kconfig.debug

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index f535b9b..aa56e63 100644 (file)
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -506,6 +506,18 @@ config KPROBES_SANITY_TEST
 
          Say N if you are unsure.
 
+config BACKTRACE_SELF_TEST
+       tristate "Self test for the backtrace code"
+       depends on DEBUG_KERNEL
+       default n
+       help
+         This option provides a kernel module that can be used to test
+         the kernel stack backtrace code. This option is not useful
+         for distributions or general kernels, but only for kernel
+         developers working on architecture code.
+
+         Say N if you are unsure.
+
 config LKDTM
        tristate "Linux Kernel Dump Test Tool Module"
        depends on DEBUG_KERNEL