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-rw-r--r--arch/mn10300/Kconfig.debug17
1 files changed, 16 insertions, 1 deletions
diff --git a/arch/mn10300/Kconfig.debug b/arch/mn10300/Kconfig.debug
index ce83c74b3fd..bdbfd444a9f 100644
--- a/arch/mn10300/Kconfig.debug
+++ b/arch/mn10300/Kconfig.debug
@@ -36,7 +36,7 @@ config KPROBES
config GDBSTUB
bool "Remote GDB kernel debugging"
- depends on DEBUG_KERNEL
+ depends on DEBUG_KERNEL && DEPRECATED
select DEBUG_INFO
select FRAME_POINTER
help
@@ -46,6 +46,9 @@ config GDBSTUB
RAM to avoid excessive linking time. This is only useful for kernel
hackers. If unsure, say N.
+ This is deprecated in favour of KGDB and will be removed in a later
+ version.
+
config GDBSTUB_IMMEDIATE
bool "Break into GDB stub immediately"
depends on GDBSTUB
@@ -54,6 +57,14 @@ config GDBSTUB_IMMEDIATE
possible, leaving the program counter at the beginning of
start_kernel() in init/main.c.
+config GDBSTUB_ALLOW_SINGLE_STEP
+ bool "Allow software single-stepping in GDB stub"
+ depends on GDBSTUB && !SMP && !PREEMPT
+ help
+ Allow GDB stub to perform software single-stepping through the
+ kernel. This doesn't work very well on SMP or preemptible kernels as
+ it uses temporary breakpoints to emulate single-stepping.
+
config GDB_CONSOLE
bool "Console output to GDB"
depends on GDBSTUB
@@ -142,3 +153,7 @@ config GDBSTUB_ON_TTYSx
default y
endmenu
+
+config KERNEL_DEBUGGER
+ def_bool y
+ depends on GDBSTUB || KGDB