diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig
index 2ddea5999010a60eada55ad291d0bf37e41dba99..e6c9474e032adc01b9e0e8051fdd566495983f80 100644
--- a/arch/arm64/configs/openeuler_defconfig
+++ b/arch/arm64/configs/openeuler_defconfig
@@ -1161,7 +1161,7 @@ CONFIG_PER_VMA_LOCK=y
 CONFIG_LOCK_MM_AND_FIND_VMA=y
 # CONFIG_ASCEND_FEATURES is not set
 # CONFIG_ASCEND_OOM is not set
-# CONFIG_PAGE_CACHE_LIMIT is not set
+CONFIG_PAGE_CACHE_LIMIT=y
 # CONFIG_CLEAR_FREELIST_PAGE is not set
 CONFIG_MEMORY_RELIABLE=y
 CONFIG_DYNAMIC_POOL=y
diff --git a/arch/x86/configs/openeuler_defconfig b/arch/x86/configs/openeuler_defconfig
index 77f0c7ae79c1db79d33c4853161711978d82e5c2..e97820a0ec300099989f2462955fcbed7359485b 100644
--- a/arch/x86/configs/openeuler_defconfig
+++ b/arch/x86/configs/openeuler_defconfig
@@ -1172,7 +1172,7 @@ CONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=y
 CONFIG_PER_VMA_LOCK=y
 CONFIG_LOCK_MM_AND_FIND_VMA=y
 # CONFIG_ASCEND_OOM is not set
-# CONFIG_PAGE_CACHE_LIMIT is not set
+CONFIG_PAGE_CACHE_LIMIT=y
 CONFIG_DYNAMIC_POOL=y
 CONFIG_ETMEM_SCAN=m
 CONFIG_ETMEM_SWAP=m