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| author |   Nishanth Aravamudan <nacc@linux.vnet.ibm.com> | 2014-05-19 11:14:23 -0700 |
|---|---|---|
| committer |   Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-05-28 13:35:33 +1000 |
| commit | 8c272261194dfda11cc046fbe808e052f6f284eb (patch) | |
| tree | 468cda65465b0f02bb1b0bf332a5bc3e8cb16538 /arch/powerpc/Kconfig | |
| parent | Merge branch 'merge' into next (diff) | |
| download | linux-dev-8c272261194dfda11cc046fbe808e052f6f284eb.tar.xz linux-dev-8c272261194dfda11cc046fbe808e052f6f284eb.zip | |
powerpc/numa: Enable USE_PERCPU_NUMA_NODE_ID
Based off 3bccd996 for ia64, convert powerpc to use the generic per-CPU
topology tracking, specifically:
initialize per cpu numa_node entry in start_secondary
remove the powerpc cpu_to_node()
define CONFIG_USE_PERCPU_NUMA_NODE_ID if NUMA
Signed-off-by: Nishanth Aravamudan <nacc@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/Kconfig')
| -rw-r--r-- | arch/powerpc/Kconfig | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig index e0998997943b..9125964af409 100644 --- a/arch/powerpc/Kconfig +++ b/arch/powerpc/Kconfig @@ -453,6 +453,10 @@ config NODES_SHIFT default "4" depends on NEED_MULTIPLE_NODES +config USE_PERCPU_NUMA_NODE_ID + def_bool y + depends on NUMA + config ARCH_SELECT_MEMORY_MODEL def_bool y depends on PPC64 |