diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig
index 6345193b524371b6ff32ae5e51a356b0390bcf1d..4c6a44f198496afee7a84e0bdf525f318b7956f7 100644
--- a/arch/arm64/configs/openeuler_defconfig
+++ b/arch/arm64/configs/openeuler_defconfig
@@ -1075,7 +1075,7 @@ CONFIG_ARCH_HAS_PTE_DEVMAP=y
 CONFIG_ARCH_HAS_ZONE_DMA_SET=y
 CONFIG_ZONE_DMA=y
 CONFIG_ZONE_DMA32=y
-# CONFIG_ZONE_DEVICE is not set
+CONFIG_ZONE_DEVICE=y
 CONFIG_HMM_MIRROR=y
 CONFIG_GET_FREE_REGION=y
 CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y
@@ -9145,6 +9145,8 @@ CONFIG_F2FS_FS_POSIX_ACL=y
 CONFIG_F2FS_IOSTAT=y
 # CONFIG_F2FS_UNFAIR_RWSEM is not set
 CONFIG_ZONEFS_FS=m
+CONFIG_FS_DAX=y
+CONFIG_FS_DAX_PMD=y
 CONFIG_FS_POSIX_ACL=y
 CONFIG_EXPORTFS=y
 CONFIG_EXPORTFS_BLOCK_OPS=y