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authorMichael Holzheu <holzheu@linux.vnet.ibm.com>2011-11-14 11:19:03 +0100
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2011-11-14 11:19:08 +0100
commit96603b505cb6c54782a27599afef65cc108ef5f2 (patch)
treec883cbbaf7ee656cbff66cf1d44622979c7a6702 /arch
parent7a2512b744e72377c3fa5976f06a3f343e155d1f (diff)
downloadop-kernel-dev-96603b505cb6c54782a27599afef65cc108ef5f2.zip
op-kernel-dev-96603b505cb6c54782a27599afef65cc108ef5f2.tar.gz
[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>
Diffstat (limited to 'arch')
-rw-r--r--arch/s390/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index a9fbd43..373679b 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -572,6 +572,7 @@ config KEXEC
config CRASH_DUMP
bool "kernel crash dumps"
depends on 64BIT
+ select KEXEC
help
Generate crash dump after being started by kexec.
Crash dump kernels are loaded in the main kernel with kexec-tools
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