From: Peter Zijlstra <a.p.zijls...@chello.nl> Some architectures (ab)use NUMA to represent different memory regions all cpu-local but of different latencies, such as SuperH.
The naming comes from Mel Gorman. Named-by: Mel Gorman <mgor...@suse.de> Signed-off-by: Peter Zijlstra <a.p.zijls...@chello.nl> Cc: Linus Torvalds <torva...@linux-foundation.org> Cc: Andrew Morton <a...@linux-foundation.org> Cc: Andrea Arcangeli <aarca...@redhat.com> Cc: Rik van Riel <r...@redhat.com> Cc: Mel Gorman <mgor...@suse.de> Cc: Thomas Gleixner <t...@linutronix.de> Cc: Hugh Dickins <hu...@google.com> Signed-off-by: Ingo Molnar <mi...@kernel.org> --- arch/sh/mm/Kconfig | 1 + init/Kconfig | 7 +++++++ 2 files changed, 8 insertions(+) diff --git a/arch/sh/mm/Kconfig b/arch/sh/mm/Kconfig index cb8f992..5d2a4df 100644 --- a/arch/sh/mm/Kconfig +++ b/arch/sh/mm/Kconfig @@ -111,6 +111,7 @@ config VSYSCALL config NUMA bool "Non Uniform Memory Access (NUMA) Support" depends on MMU && SYS_SUPPORTS_NUMA && EXPERIMENTAL + select ARCH_WANTS_NUMA_VARIABLE_LOCALITY default n help Some SH systems have many various memories scattered around diff --git a/init/Kconfig b/init/Kconfig index f36c83d..b8a4a58 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -718,6 +718,13 @@ config ARCH_USES_NUMA_GENERIC_PGPROT_HUGEPAGE depends on ARCH_USES_NUMA_GENERIC_PGPROT depends on TRANSPARENT_HUGEPAGE +# +# For architectures that (ab)use NUMA to represent different memory regions +# all cpu-local but of different latencies, such as SuperH. +# +config ARCH_WANTS_NUMA_VARIABLE_LOCALITY + bool + menuconfig CGROUPS boolean "Control Group support" depends on EVENTFD -- 1.7.11.7 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/