linux/arch/um/Kconfig.debug
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   1menu "Kernel hacking"
   2
   3source "lib/Kconfig.debug"
   4
   5config GPROF
   6        bool "Enable gprof support"
   7        depends on DEBUG_INFO && FRAME_POINTER
   8        help
   9          This allows profiling of a User-Mode Linux kernel with the gprof
  10          utility.
  11
  12          See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
  13          details.
  14
  15          If you're involved in UML kernel development and want to use gprof,
  16          say Y.  If you're unsure, say N.
  17
  18config GCOV
  19        bool "Enable gcov support"
  20        depends on DEBUG_INFO
  21        help
  22          This option allows developers to retrieve coverage data from a UML
  23          session.
  24
  25          See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
  26          details.
  27
  28          If you're involved in UML kernel development and want to use gcov,
  29          say Y.  If you're unsure, say N.
  30
  31config EARLY_PRINTK
  32        bool "Early printk"
  33        default y
  34        ---help---
  35          Write kernel log output directly to stdout.
  36
  37          This is useful for kernel debugging when your machine crashes very
  38          early before the console code is initialized.
  39
  40endmenu
  41
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