While it does make sense to allow CONFIG_NUMA and !CONFIG_SMP in theory, it doesn't make much sense in practice.
Follow other architectures and make CONFIG_NUMA select CONFIG_SMP. The motivation for this patch is to allow a new NUMA variable to be initialised in kernel/sched/topology.c. Signed-off-by: Matt Fleming <[email protected]> Cc: Tony Luck <[email protected]> Cc: Rik van Riel <[email protected]> Cc: Peter Zijlstra <[email protected]> --- arch/ia64/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig index 7468d8e50467..997baba02b70 100644 --- a/arch/ia64/Kconfig +++ b/arch/ia64/Kconfig @@ -389,6 +389,7 @@ config NUMA depends on !IA64_HP_SIM && !FLATMEM default y if IA64_SGI_SN2 select ACPI_NUMA if ACPI + select SMP help Say Y to compile the kernel to support NUMA (Non-Uniform Memory Access). This option is for configuring high-end multiprocessor -- 2.13.7
