# \[PATCH v2 8/8\] powerpc/fsl\_booke: enable the relocatable for the kdump kernel

- From: Kevin Hao \<hidden\>
- Date: 2013-07-04 12:56:02 
- List: linuxppc-dev
- Page: https://ratatoskr.run/linuxppc-dev/2013/07/9474953
- Thread: https://ratatoskr.run/linuxppc-dev/2013/07/9474946/t.md

```text
The RELOCATABLE is more flexible and without any alignment restriction.
And it is a superset of DYNAMIC_MEMSTART. So use it by default for
a kdump kernel.

Signed-off-by: Kevin Hao <redacted>
---
A new patch in v2.

 arch/powerpc/Kconfig | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 5b2e115..885bf06 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -375,8 +375,7 @@ config KEXEC
 config CRASH_DUMP
 	bool "Build a kdump crash kernel"
 	depends on PPC64 || 6xx || FSL_BOOKE || (44x && !SMP)
-	select RELOCATABLE if PPC64 || 44x
-	select DYNAMIC_MEMSTART if FSL_BOOKE
+	select RELOCATABLE if PPC64 || 44x || FSL_BOOKE
 	help
 	  Build a kernel suitable for use as a kdump capture kernel.
 	  The same kernel binary can be used as production kernel and dump
-- 
1.8.1.4
```