06ec64b84c
Move the source of lib/Kconfig.debug and arch/$(ARCH)/Kconfig.debug to the top-level Kconfig. For two architectures that means moving their arch-specific symbols in that menu into a new arch Kconfig.debug file, and for a few more creating a dummy file so that we can include it unconditionally. Also move the actual 'Kernel hacking' menu to lib/Kconfig.debug, where it belongs. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
24 lines
717 B
Plaintext
24 lines
717 B
Plaintext
# SPDX-License-Identifier: GPL-2.0
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config TRACE_IRQFLAGS_SUPPORT
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def_bool y
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config DEBUG_STACK_USAGE
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bool "Enable stack utilization instrumentation"
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depends on DEBUG_KERNEL
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help
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Enables the display of the minimum amount of free stack which each
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task has ever had available in the sysrq-T and sysrq-P debug output.
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This option will slow down process creation somewhat.
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config EARLY_PRINTK
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bool "Activate early kernel debugging"
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default y
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select SERIAL_CORE_CONSOLE
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help
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Enable early printk on console
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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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You should normally say N here, unless you want to debug such a crash.
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