LXR linux/arch/m32r/Kconfig.debug

   1menu "Kernel hacking"
   2
   3source "lib/Kconfig.debug"
   4
   5config DEBUG_STACKOVERFLOW
   6        bool "Check for stack overflows"
   7        depends on DEBUG_KERNEL
   8        help
   9          This option will cause messages to be printed if free stack space
  10          drops below a certain limit.
  11
  12config DEBUG_STACK_USAGE
  13        bool "Stack utilization instrumentation"
  14        depends on DEBUG_KERNEL
  15        help
  16          Enables the display of the minimum amount of free stack which each
  17          task has ever had available in the sysrq-T and sysrq-P debug output.
  18
  19          This option will slow down process creation somewhat.
  20
  21config DEBUG_PAGEALLOC
  22        bool "Debug page memory allocations"
  23        depends on DEBUG_KERNEL && BROKEN
  24        help
  25          Unmap pages from the kernel linear mapping after free_pages().
  26          This results in a large slowdown, but helps to find certain types
  27          of memory corruptions.
  28
  29config FRAME_POINTER
  30        bool "Compile the kernel with frame pointers"
  31        help
  32          If you say Y here the resulting kernel image will be slightly larger
  33          and slower, but it will give very useful debugging information.
  34          If you don't debug the kernel, you can say N, but we may not be able
  35          to solve problems without frame pointers.
  36
  37endmenu
  38