2485579bf5
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
18 lines
355 B
Text
18 lines
355 B
Text
menu "Kernel hacking"
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config TRACE_IRQFLAGS_SUPPORT
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bool
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default y
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source "lib/Kconfig.debug"
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config DEBUG_PAGEALLOC
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bool "Debug page memory allocations"
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depends on DEBUG_KERNEL
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help
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Unmap pages from the kernel linear mapping after free_pages().
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This results in a slowdown, but helps to find certain types of
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memory corruptions.
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endmenu
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