mm only: Make unwinder default y for better testing Signed-off-by: Andi Kleen --- lib/Kconfig.debug | 2 ++ 1 file changed, 2 insertions(+) Index: linux/lib/Kconfig.debug =================================================================== --- linux.orig/lib/Kconfig.debug +++ linux/lib/Kconfig.debug @@ -401,6 +401,7 @@ config UNWIND_INFO bool "Compile the kernel with frame unwind information" depends on !IA64 && !PARISC && !ARM depends on !MODULES || !(MIPS || PPC || SUPERH || V850) + default y help If you say Y here the resulting kernel image will be slightly larger but not slower, and it will give very useful debugging information. @@ -411,6 +412,7 @@ config STACK_UNWIND bool "Stack unwind support" depends on UNWIND_INFO depends on X86 + default y help This enables more precise stack traces, omitting all unrelated occurrences of pointers into kernel code from the dump.