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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-09-19 17:44:54 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-09-20 16:09:45 +1000
commit344eb010b2e399069bac474a9fd0ba04908a2601 (patch)
tree5d3e5a2c62651c437318a23b9934fec027576cb2 /arch/powerpc/Kconfig
parent78b782cb788cadbda151ecb61753c109602a250c (diff)
downloadlinaro-lsk-344eb010b2e399069bac474a9fd0ba04908a2601.tar.gz
powerpc/powernv: Add CPU hotplug support
Unplugged CPU go into NAP mode in a loop until woken up Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/Kconfig')
-rw-r--r--arch/powerpc/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 62711421cd6..8523bd1b8d7 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -323,7 +323,7 @@ config SWIOTLB
config HOTPLUG_CPU
bool "Support for enabling/disabling CPUs"
- depends on SMP && HOTPLUG && EXPERIMENTAL && (PPC_PSERIES || PPC_PMAC)
+ depends on SMP && HOTPLUG && EXPERIMENTAL && (PPC_PSERIES || PPC_PMAC || PPC_POWERNV)
---help---
Say Y here to be able to disable and re-enable individual
CPUs at runtime on SMP machines.