Merge tag 'trace-v5.16' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt...

[uclinux-h8/linux.git] / arch / Kconfig

diff --git a/arch/Kconfig b/arch/Kconfig
index dcd84e3..26b8ed1 100644 (file)
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -191,6 +191,14 @@ config HAVE_OPTPROBES
 config HAVE_KPROBES_ON_FTRACE
        bool
 
 config HAVE_KPROBES_ON_FTRACE
        bool
 

+config ARCH_CORRECT_STACKTRACE_ON_KRETPROBE
+       bool
+       help
+         Since kretprobes modifies return address on the stack, the
+         stacktrace may see the kretprobe trampoline address instead
+         of correct one. If the architecture stacktrace code and
+         unwinder can adjust such entries, select this configuration.
+

 config HAVE_FUNCTION_ERROR_INJECTION
        bool
 
 config HAVE_FUNCTION_ERROR_INJECTION
        bool