@peerchemist Let’s modify and verify this, or send us the specific verification steps for verification.
kernel-5.10$ git diff
diff --git a/arch/arm64/configs/kedge2_defconfig b/arch/arm64/configs/kedge2_defconfig
@@ -968,6 +969,7 @@ CONFIG_PSTORE_BOOT_LOG=y
CONFIG_CIFS=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
+CONFIG_SMB_FS=y
# CONFIG_CIFS_DEBUG is not set
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ASCII=y
diff --git a/kernel/configs/android-11.config b/kernel/configs/android-11.config
index 711c8503155d..c609e01a189e 100644
--- a/kernel/configs/android-11.config
+++ b/kernel/configs/android-11.config
@@ -2,7 +2,6 @@
# CONFIG_ANDROID_LOW_MEMORY_KILLER is not set
# CONFIG_ANDROID_PARANOID_NETWORK is not set
# CONFIG_BPFILTER is not set
-# CONFIG_CIFS is not set
# CONFIG_CIFS_XATTR is not set
# CONFIG_CIFS_POSIX is not set