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[S390] Kconfig: Select CONFIG_KEXEC for CONFIG_CRASH_DUMP
The kdump infrastructure is built on top of kexec. Therefore CONFIG_KEXEC has to be enabled when CONFIG_CRASH_DUMP is selected. Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -572,6 +572,7 @@ config KEXEC
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config CRASH_DUMP
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bool "kernel crash dumps"
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depends on 64BIT
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select KEXEC
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help
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Generate crash dump after being started by kexec.
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Crash dump kernels are loaded in the main kernel with kexec-tools
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