From 212aa332267641fa9fc9a16d39159decec95b4a1 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Tue, 9 Oct 2018 13:22:46 +0200 Subject: kernel: enable memory compaction Compaction is the only memory management component to form high order (larger physically contiguous) memory blocks reliably. The page allocator relies on compaction heavily and the lack of the feature can lead to unexpected OOM killer invocations for high order memory requests. You shouldn't disable this option unless there really is a strong reason for it. Signed-off-by: Felix Fietkau Signed-off-by: Michal Hrusecky --- target/linux/generic/config-3.18 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'target/linux/generic/config-3.18') diff --git a/target/linux/generic/config-3.18 b/target/linux/generic/config-3.18 index 4a44952727..ee4fe40e14 100644 --- a/target/linux/generic/config-3.18 +++ b/target/linux/generic/config-3.18 @@ -654,7 +654,7 @@ CONFIG_CMDLINE="" # CONFIG_COMMON_CLK_QCOM is not set # CONFIG_COMMON_CLK_SI5351 is not set # CONFIG_COMMON_CLK_SI570 is not set -# CONFIG_COMPACTION is not set +CONFIG_COMPACTION=y # CONFIG_COMPAL_LAPTOP is not set # CONFIG_COMPAT_BRK is not set # CONFIG_COMPILE_TEST is not set -- cgit v1.2.3