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authorMahesh Salgaonkar <mahesh@linux.vnet.ibm.com>2013-11-15 08:20:50 +0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2013-12-09 04:40:31 +0400
commitf2296a3d297d15f6df72ebb73a90af6b643c14dc (patch)
tree10a8c4bda7ac23bb44b53b62abd539a466834fd2 /arch/powerpc/Kconfig
parentc34a51ce49b40b9667cd7f5cc2e40475af8b4c3d (diff)
downloadlinux-f2296a3d297d15f6df72ebb73a90af6b643c14dc.tar.xz
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>
Diffstat (limited to 'arch/powerpc/Kconfig')
-rw-r--r--arch/powerpc/Kconfig6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index b44b52c0a8f0..ba4730b0e2a4 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -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))