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Diffstat (limited to 'arch/sh/mm/Kconfig')
| -rw-r--r-- | arch/sh/mm/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index 955a851c0c7..8c5b73ab477 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -293,6 +293,17 @@ config VSYSCALL For systems with an MMU that can afford to give up a page, (the default value) say Y. +config NUMA + bool "Non Uniform Memory Access (NUMA) Support" + depends on MMU && EXPERIMENTAL + default n + help + Some SH systems have many various memories scattered around + the address space, each with varying latencies. This enables + support for these blocks by binding them to nodes and allowing + memory policies to be used for prioritizing and controlling + allocation behaviour. + config NODES_SHIFT int default "1" |