aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPaul Mundt <lethal@linux-sh.org>2013-03-04 10:12:35 +0900
committerJames Hogan <james.hogan@imgtec.com>2013-03-04 10:29:19 +0000
commit40f09f3cd69a356b4245794e46439674336413fb (patch)
treec07e8e3cdc8798add1e0455ddf2e75750baaea1c
parent0010aeed7bfdc8d1048e524d285a69c11e0ac336 (diff)
downloadvexpress-lsk-40f09f3cd69a356b4245794e46439674336413fb.tar.gz
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>
-rw-r--r--arch/metag/mm/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/metag/mm/Kconfig b/arch/metag/mm/Kconfig
index cd7f2f2ad41..975f2f4e3ec 100644
--- a/arch/metag/mm/Kconfig
+++ b/arch/metag/mm/Kconfig
@@ -40,6 +40,7 @@ endchoice
config NUMA
bool "Non Uniform Memory Access (NUMA) Support"
+ select ARCH_WANT_NUMA_VARIABLE_LOCALITY
help
Some Meta systems have MMU-mappable on-chip memories with
lower latencies than main memory. This enables support for