# SPDX-License-Identifier: GPL-2.0

  config GPROF
  	bool "Enable gprof support"

  	depends on DEBUG_INFO && FRAME_POINTER

  	help

  	  This allows profiling of a User-Mode Linux kernel with the gprof
  	  utility.

  	  See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more

  	  details.

  	  If you're involved in UML kernel development and want to use gprof,
  	  say Y.  If you're unsure, say N.

  
  config GCOV
  	bool "Enable gcov support"

  	depends on DEBUG_INFO

  	depends on !KCOV

  	help

  	  This option allows developers to retrieve coverage data from a UML
  	  session.

  	  See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more

  	  details.

  	  If you're involved in UML kernel development and want to use gcov,
  	  say Y.  If you're unsure, say N.

  config EARLY_PRINTK
  	bool "Early printk"
  	default y

  	help

  	  Write kernel log output directly to stdout.
  
  	  This is useful for kernel debugging when your machine crashes very
  	  early before the console code is initialized.