LXR linux/arch/sparc64/Kconfig.debug

   1menu "Kernel hacking"
   2
   3config TRACE_IRQFLAGS_SUPPORT
   4        bool
   5        default y
   6
   7source "lib/Kconfig.debug"
   8
   9config DEBUG_STACK_USAGE
  10        bool "Enable stack utilization instrumentation"
  11        depends on DEBUG_KERNEL
  12        help
  13          Enables the display of the minimum amount of free stack which each
  14          task has ever had available in the sysrq-T and sysrq-P debug output.
  15
  16          This option will slow down process creation somewhat.
  17
  18config DEBUG_DCFLUSH
  19        bool "D-cache flush debugging"
  20        depends on DEBUG_KERNEL
  21
  22config STACK_DEBUG
  23        depends on DEBUG_KERNEL
  24        bool "Stack Overflow Detection Support"
  25
  26config DEBUG_BOOTMEM
  27        depends on DEBUG_KERNEL
  28        bool "Debug BOOTMEM initialization"
  29
  30config DEBUG_PAGEALLOC
  31        bool "Debug page memory allocations"
  32        depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND
  33        help
  34          Unmap pages from the kernel linear mapping after free_pages().
  35          This results in a large slowdown, but helps to find certain types
  36          of memory corruptions.
  37
  38config MCOUNT
  39        bool
  40        depends on STACK_DEBUG
  41        default y
  42
  43config FRAME_POINTER
  44        bool
  45        depends on MCOUNT
  46        default y
  47
  48endmenu
  49