1 files changed, 8 insertions, 0 deletions

diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index 61071fecc82e..1551f47e7669 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -18,6 +18,13 @@ config HAVE_FUNCTION_TRACER
 config HAVE_FUNCTION_GRAPH_TRACER
         bool
 
+config HAVE_FUNCTION_GRAPH_FP_TEST
+        bool
+        help
+         An arch may pass in a unique value (frame pointer) to both the
+         entering and exiting of a function. On exit, the value is compared
+         and if it does not match, then it will panic the kernel.
+
 config HAVE_FUNCTION_TRACE_MCOUNT_TEST
         bool
         help
@@ -121,6 +128,7 @@ config FUNCTION_GRAPH_TRACER
         bool "Kernel Function Graph Tracer"
         depends on HAVE_FUNCTION_GRAPH_TRACER
         depends on FUNCTION_TRACER
+        depends on !X86_32 || !CC_OPTIMIZE_FOR_SIZE
         default y
         help
           Enable the kernel to trace a function at both its return