From: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx> Commit c46173183657 ("MIPS: Add NUMA support for Loongson-3") has increased .bss size of the Octeon kernel from 16k to 16M. Providing the conditions for SPARSEMEM_EXTREME avoids the waste of memory. Thomas has tested the loogsoon64 kernel, where .bss is being reduced by this patch from 16.5M to 515k. Cc: Thomas Bogendoerfer <tsbogend@xxxxxxxxxxxxxxxx> Signed-off-by: Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx> --- arch/mips/Kconfig | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig index ec21f89..25dd4c5 100644 --- a/arch/mips/Kconfig +++ b/arch/mips/Kconfig @@ -2669,7 +2669,6 @@ config ARCH_FLATMEM_ENABLE config ARCH_SPARSEMEM_ENABLE bool - select SPARSEMEM_STATIC if !SGI_IP27 config NUMA bool "NUMA Support" -- 2.10.2