diff options
| author | Paul Mundt <lethal@linux-sh.org> | 2013-03-03 20:12:35 -0500 |
|---|---|---|
| committer | James Hogan <james.hogan@imgtec.com> | 2013-03-04 05:29:19 -0500 |
| commit | 40f09f3cd69a356b4245794e46439674336413fb (patch) | |
| tree | c07e8e3cdc8798add1e0455ddf2e75750baaea1c /arch | |
| parent | 0010aeed7bfdc8d1048e524d285a69c11e0ac336 (diff) | |
metag: Inhibit NUMA balancing.
The metag NUMA implementation follows the SH model, using different nodes for
memories with different latencies. As such, we ensure that automated balancing
between nodes is inhibited, by way of the new ARCH_WANT_VARIABLE_LOCALITY.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/metag/mm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/metag/mm/Kconfig b/arch/metag/mm/Kconfig index cd7f2f2ad416..975f2f4e3ecf 100644 --- a/arch/metag/mm/Kconfig +++ b/arch/metag/mm/Kconfig | |||
| @@ -40,6 +40,7 @@ endchoice | |||
| 40 | 40 | ||
| 41 | config NUMA | 41 | config NUMA |
| 42 | bool "Non Uniform Memory Access (NUMA) Support" | 42 | bool "Non Uniform Memory Access (NUMA) Support" |
| 43 | select ARCH_WANT_NUMA_VARIABLE_LOCALITY | ||
| 43 | help | 44 | help |
| 44 | Some Meta systems have MMU-mappable on-chip memories with | 45 | Some Meta systems have MMU-mappable on-chip memories with |
| 45 | lower latencies than main memory. This enables support for | 46 | lower latencies than main memory. This enables support for |