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powerpc/powernv: Add config option for hwpoisoning. 

Add config option to enable generic memory hwpoisoning infrastructure for
ppc64.

Signed-off-by: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Mahesh Salgaonkar 2013-11-15 09:50:50 +05:30 committed by Benjamin Herrenschmidt
parent c34a51ce49
commit f2296a3d29
1 changed files with 6 additions and 0 deletions
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6
arch/powerpc/Kconfig
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@ -379,6 +379,12 @@ config ARCH_HAS_WALK_MEMORY
config ARCH_ENABLE_MEMORY_HOTREMOVE
def_bool y
config PPC64_SUPPORTS_MEMORY_FAILURE
bool "Add support for memory hwpoison"
depends on PPC_BOOK3S_64
default "y" if PPC_POWERNV
select ARCH_SUPPORTS_MEMORY_FAILURE
config KEXEC
bool "kexec system call"
depends on (PPC_BOOK3S || FSL_BOOKE || (44x && !SMP))