From 2b152bfeb8c5222af71d8180d6bbbc3e3814dc96 Mon Sep 17 00:00:00 2001 From: Shile Zhang Date: Tue, 14 Jan 2020 14:32:59 +0800 Subject: [PATCH] configs: enable deferred page init The deferred page init can help to improve memory initialization at boot time. We encountered one memory bandwidth regression in ck-release-17(v4.19.81). Now, the fix patch for this issue has been backported in v4.19.84. so enable it again. Signed-off-by: Shile Zhang Acked-by: Joseph Qi --- config-4.19.y-x86_64 | 2 +- config-4.19.y-x86_64-debug | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/config-4.19.y-x86_64 b/config-4.19.y-x86_64 index f9bca3cae64e..5c2b1f241330 100644 --- a/config-4.19.y-x86_64 +++ b/config-4.19.y-x86_64 @@ -946,7 +946,7 @@ CONFIG_ZSMALLOC=m # CONFIG_PGTABLE_MAPPING is not set # CONFIG_ZSMALLOC_STAT is not set CONFIG_GENERIC_EARLY_IOREMAP=y -# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set +CONFIG_DEFERRED_STRUCT_PAGE_INIT=y # CONFIG_IDLE_PAGE_TRACKING is not set CONFIG_ARCH_HAS_ZONE_DEVICE=y CONFIG_ZONE_DEVICE=y diff --git a/config-4.19.y-x86_64-debug b/config-4.19.y-x86_64-debug index 926ba716fd5e..88b659d66f3d 100644 --- a/config-4.19.y-x86_64-debug +++ b/config-4.19.y-x86_64-debug @@ -946,7 +946,7 @@ CONFIG_ZSMALLOC=m # CONFIG_PGTABLE_MAPPING is not set # CONFIG_ZSMALLOC_STAT is not set CONFIG_GENERIC_EARLY_IOREMAP=y -# CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set +CONFIG_DEFERRED_STRUCT_PAGE_INIT=y # CONFIG_IDLE_PAGE_TRACKING is not set CONFIG_ARCH_HAS_ZONE_DEVICE=y CONFIG_ZONE_DEVICE=y -- GitLab