2017-11-01 15:07:57 +01:00
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# SPDX-License-Identifier: GPL-2.0
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2005-04-16 15:20:36 -07:00
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config GPROF
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bool "Enable gprof support"
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2008-02-04 22:30:42 -08:00
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depends on DEBUG_INFO && FRAME_POINTER
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2005-04-16 15:20:36 -07:00
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help
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2007-10-16 01:26:54 -07:00
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This allows profiling of a User-Mode Linux kernel with the gprof
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utility.
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2005-04-16 15:20:36 -07:00
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2008-02-04 22:30:38 -08:00
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See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
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2007-10-16 01:26:54 -07:00
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details.
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2005-04-16 15:20:36 -07:00
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2007-10-16 01:26:54 -07:00
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If you're involved in UML kernel development and want to use gprof,
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say Y. If you're unsure, say N.
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2005-04-16 15:20:36 -07:00
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config GCOV
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bool "Enable gcov support"
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2007-10-16 01:26:50 -07:00
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depends on DEBUG_INFO
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2018-10-30 12:58:12 +01:00
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depends on !KCOV
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2021-03-15 23:47:31 +01:00
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depends on !MODULES
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2005-04-16 15:20:36 -07:00
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help
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2007-10-16 01:26:54 -07:00
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This option allows developers to retrieve coverage data from a UML
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session.
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2005-04-16 15:20:36 -07:00
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2008-02-04 22:30:38 -08:00
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See <http://user-mode-linux.sourceforge.net/old/gprof.html> for more
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2007-10-16 01:26:54 -07:00
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details.
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2005-04-16 15:20:36 -07:00
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2007-10-16 01:26:54 -07:00
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If you're involved in UML kernel development and want to use gcov,
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say Y. If you're unsure, say N.
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2005-04-16 15:20:36 -07:00
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2011-05-24 17:13:01 -07:00
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config EARLY_PRINTK
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bool "Early printk"
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default y
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2020-06-14 01:50:22 +09:00
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help
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2011-05-24 17:13:01 -07:00
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Write kernel log output directly to stdout.
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This is useful for kernel debugging when your machine crashes very
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early before the console code is initialized.
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