arch/um/Kconfig.debug

   1 menu "Kernel hacking"
   2
   3 source "lib/Kconfig.debug"
   4
   5 config PT_PROXY
   6         bool "Enable ptrace proxy"
   7         depends on XTERM_CHAN && DEBUG_INFO && MODE_TT
   8         help
   9         This option enables a debugging interface which allows gdb to debug
  10         the kernel without needing to actually attach to kernel threads.
  11         If you want to do kernel debugging, say Y here; otherwise say N.
  12
  13 config GPROF
  14         bool "Enable gprof support"
  15         depends on DEBUG_INFO && MODE_SKAS && !MODE_TT
  16         help
  17         This allows profiling of a User-Mode Linux kernel with the gprof
  18         utility.
  19
  20         See <http://user-mode-linux.sourceforge.net/gprof.html> for more
  21         details.
  22
  23         If you're involved in UML kernel development and want to use gprof,
  24         say Y.  If you're unsure, say N.
  25
  26 config GCOV
  27         bool "Enable gcov support"
  28         depends on DEBUG_INFO && MODE_SKAS
  29         help
  30         This option allows developers to retrieve coverage data from a UML
  31         session.
  32
  33         See <http://user-mode-linux.sourceforge.net/gprof.html> for more
  34         details.
  35
  36         If you're involved in UML kernel development and want to use gcov,
  37         say Y.  If you're unsure, say N.
  38
  39 config SYSCALL_DEBUG
  40         bool "Enable system call debugging"
  41         default N
  42         depends on DEBUG_INFO
  43         help
  44         This adds some system debugging to UML, including keeping a ring buffer
  45         with recent system calls and some global and per-task statistics.
  46
  47         If unsure, say N
  48
  49 endmenu