arch/sparc64/Kconfig.debug

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