Now that we have relocatable kernel, supporting CRASH_DUMP only requires
turning the switches on for UP machines.
We don't have kexec support on 47x yet. Enabling SMP support would be done
as part of enabling the PPC_47x support.
Signed-off-by: Suzuki K. Poulose <suz...@in.ibm.com>
Cc: Josh Boyer <jwbo...@gmail.com>
Cc: Benjamin Herrenschmidt <b...@kernel.crashing.org>
Cc: linuxppc-dev <linuxppc-dev@lists.ozlabs.org>
---
arch/powerpc/Kconfig | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 99558d6..fc41ce5 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -362,8 +362,8 @@ config KEXEC
config CRASH_DUMP
bool "Build a kdump crash kernel"
- depends on PPC64 || 6xx || FSL_BOOKE
- select RELOCATABLE if PPC64 || FSL_BOOKE
+ depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP)
+ select RELOCATABLE if PPC64 || FSL_BOOKE || 44x
help
Build a kernel suitable for use as a kdump capture kernel.
The same kernel binary can be used as production kernel and dump
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