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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-09-19 13:44:54 -0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-09-20 02:09:45 -0400 |
| commit | 344eb010b2e399069bac474a9fd0ba04908a2601 (patch) | |
| tree | 5d3e5a2c62651c437318a23b9934fec027576cb2 /arch/powerpc/Kconfig | |
| parent | 78b782cb788cadbda151ecb61753c109602a250c (diff) | |
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/Kconfig | 2 |
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 | |||
| 323 | 323 | ||
| 324 | config HOTPLUG_CPU | 324 | config HOTPLUG_CPU |
| 325 | bool "Support for enabling/disabling CPUs" | 325 | bool "Support for enabling/disabling CPUs" |
| 326 | depends on SMP && HOTPLUG && EXPERIMENTAL && (PPC_PSERIES || PPC_PMAC) | 326 | depends on SMP && HOTPLUG && EXPERIMENTAL && (PPC_PSERIES || PPC_PMAC || PPC_POWERNV) |
| 327 | ---help--- | 327 | ---help--- |
| 328 | Say Y here to be able to disable and re-enable individual | 328 | Say Y here to be able to disable and re-enable individual |
| 329 | CPUs at runtime on SMP machines. | 329 | CPUs at runtime on SMP machines. |