some architectures or if you use external debuggers.
If you don't debug the kernel, you can say N.
-config UNWIND_INFO
- bool "Compile the kernel with frame unwind information"
- depends on !IA64 && !PARISC && !ARM
- depends on !MODULES || !(MIPS || PPC || SUPERH || V850)
- 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.
- If you don't debug the kernel, you can say N, but we may not be able
- to solve problems without frame unwind information or frame pointers.
-
-config STACK_UNWIND
- bool "Stack unwind support"
- depends on UNWIND_INFO
- depends on X86
- help
- This enables more precise stack traces, omitting all unrelated
- occurrences of pointers into kernel code from the dump.
-
config FORCED_INLINING
bool "Force gcc to inline functions marked 'inline'"
depends on DEBUG_KERNEL
Provide fault-injection capability for alloc_pages().
config FAIL_MAKE_REQUEST
- bool "Fault-injection capabilitiy for disk IO"
+ bool "Fault-injection capability for disk IO"
depends on FAULT_INJECTION
help
Provide fault-injection capability for disk IO.