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-rw-r--r--arch/ppc64/Kconfig.debug3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/ppc64/Kconfig.debug b/arch/ppc64/Kconfig.debug
index e341a129da8..46b1ce58da3 100644
--- a/arch/ppc64/Kconfig.debug
+++ b/arch/ppc64/Kconfig.debug
@@ -5,6 +5,9 @@ source "lib/Kconfig.debug"
config DEBUG_STACKOVERFLOW
bool "Check for stack overflows"
depends on DEBUG_KERNEL
+ help
+ This option will cause messages to be printed if free stack space
+ drops below a certain limit.
config KPROBES
bool "Kprobes"