ARM: 6487/1: add CONFIG_CRASH_DUMP to Kconfig
Add CONFIG_CRASH_DUMP configuration option which is used by dump capture kernels. Signed-off-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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@ -1650,6 +1650,19 @@ config ATAGS_PROC
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Should the atags used to boot the kernel be exported in an "atags"
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Should the atags used to boot the kernel be exported in an "atags"
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file in procfs. Useful with kexec.
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file in procfs. Useful with kexec.
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config CRASH_DUMP
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bool "Build kdump crash kernel (EXPERIMENTAL)"
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depends on EXPERIMENTAL
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help
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Generate crash dump after being started by kexec. This should
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be normally only set in special crash dump kernels which are
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loaded in the main kernel with kexec-tools into a specially
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reserved region and then later executed after a crash by
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kdump/kexec. The crash dump kernel must be compiled to a
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memory address not used by the main kernel
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For more details see Documentation/kdump/kdump.txt
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config AUTO_ZRELADDR
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config AUTO_ZRELADDR
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bool "Auto calculation of the decompressed kernel image address"
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bool "Auto calculation of the decompressed kernel image address"
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depends on !ZBOOT_ROM && !ARCH_U300
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depends on !ZBOOT_ROM && !ARCH_U300
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