diff --git a/linux-5.10/arch/arm64/configs/rk3399_standard_defconfig b/linux-5.10/arch/arm64/configs/yangfan_standard_defconfig
similarity index 95%
rename from linux-5.10/arch/arm64/configs/rk3399_standard_defconfig
rename to linux-5.10/arch/arm64/configs/yangfan_standard_defconfig
index 7d52a69f176adc7cdcdcfb22d58bebcca6588d42..ad31128bf040529d4f217db345cf0225b555d6fc 100644
--- a/linux-5.10/arch/arm64/configs/rk3399_standard_defconfig
+++ b/linux-5.10/arch/arm64/configs/yangfan_standard_defconfig
@@ -85,7 +85,7 @@ CONFIG_PREEMPT_VOLUNTARY=y
 # CPU/Task time and stats accounting
 #
 CONFIG_TICK_CPU_ACCOUNTING=y
-CONFIG_SCHED_WALT=y
+# CONFIG_SCHED_WALT is not set              # [yangfan]
 # CONFIG_VIRT_CPU_ACCOUNTING_GEN is not set
 # CONFIG_IRQ_TIME_ACCOUNTING is not set
 CONFIG_SCHED_THERMAL_PRESSURE=y
@@ -95,9 +95,9 @@ CONFIG_PSI=y
 # end of CPU/Task time and stats accounting
 
 CONFIG_CPU_ISOLATION=y
-CONFIG_SCHED_RUNNING_AVG=y
+# CONFIG_SCHED_RUNNING_AVG is not set       # [yangfan]
 CONFIG_CPU_ISOLATION_OPT=y
-CONFIG_SCHED_CORE_CTRL=y
+# CONFIG_SCHED_CORE_CTRL is not set         # [yangfan]
 
 #
 # RCU Subsystem
@@ -130,15 +130,15 @@ CONFIG_UCLAMP_BUCKETS_COUNT=20
 #
 # Related Thread Group
 #
-CONFIG_SCHED_RTG=y
-CONFIG_SCHED_RTG_DEBUG=y
-CONFIG_SCHED_RTG_CGROUP=y
-CONFIG_SCHED_RTG_FRAME=y
-CONFIG_SCHED_RTG_RT_THREAD_LIMIT=y
+# CONFIG_SCHED_RTG is not set                   # [yangfan]
+# CONFIG_SCHED_RTG_DEBUG is not set             # [yangfan]
+# CONFIG_SCHED_RTG_CGROUP is not set            # [yangfan]
+# CONFIG_SCHED_RTG_FRAME is not set             # [yangfan]
+# CONFIG_SCHED_RTG_RT_THREAD_LIMIT is not set   # [yangfan]
 # end of Related Thread Group
-CONFIG_SCHED_EAS=y
-CONFIG_SCHED_RT_CAS=y
-CONFIG_SCHED_RT_ACTIVE_LB=y
+# CONFIG_SCHED_EAS is not set                   # [yangfan]
+# CONFIG_SCHED_RT_CAS is not set                # [yangfan]
+# CONFIG_SCHED_RT_ACTIVE_LB is not set          # [yangfan]
 # end of Scheduler features
 
 CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
@@ -451,11 +451,11 @@ CONFIG_ARM64_E0PD=y
 CONFIG_ARCH_RANDOM=y
 # end of ARMv8.5 architectural features
 
-#[wj] CONFIG_ARM64_SVE=y
-#[wj] CONFIG_ARM64_MODULE_PLTS=y
+# CONFIG_ARM64_SVE is not set           # [yangfan]
+# CONFIG_ARM64_MODULE_PLTS is not set   # [yangfan]
 CONFIG_ARM64_PSEUDO_NMI=y
-#[wj] CONFIG_RELOCATABLE=y
-# CONFIG_RANDOMIZE_BASE is not set
+# CONFIG_RELOCATABLE is not set         # [yangfan]
+# CONFIG_RANDOMIZE_BASE is not set      # [yangfan]
 # end of Kernel Features
 
 #
@@ -532,7 +532,6 @@ CONFIG_CPU_FREQ_STAT=y
 # CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
 CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL=y
 CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
-CONFIG_CPU_FREQ_TIMES=y
 CONFIG_CPU_FREQ_GOV_POWERSAVE=y
 CONFIG_CPU_FREQ_GOV_USERSPACE=y
 CONFIG_CPU_FREQ_GOV_ONDEMAND=y
@@ -639,6 +638,11 @@ CONFIG_HAVE_ARCH_STACKLEAK=y
 CONFIG_HAVE_STACKPROTECTOR=y
 CONFIG_STACKPROTECTOR=y
 CONFIG_STACKPROTECTOR_STRONG=y
+CONFIG_LTO=y
+CONFIG_LTO_CLANG=y
+CONFIG_LTO_CLANG_THIN=y
+CONFIG_CFI_CLANG=y
+CONFIG_CFI_CLANG_SHADOW=y
 CONFIG_HAVE_CONTEXT_TRACKING=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
 CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y
@@ -1989,7 +1993,7 @@ CONFIG_WIFI_LOAD_DRIVER_WHEN_KERNEL_BOOTUP=y
 # CONFIG_WIFI_GENERATE_RANDOM_MAC_ADDR is not set
 CONFIG_BCMDHD=y
 CONFIG_AP6XXX=m
-CONFIG_BCMDHD_PCIE=y
+# CONFIG_BCMDHD_PCIE is not set
 CONFIG_BCMDHD_FW_PATH="/vendor/etc/firmware/fw_bcmdhd.bin"
 CONFIG_BCMDHD_NVRAM_PATH="/vendor/etc/firmware/nvram.txt"
 # CONFIG_BCMDHD_STATIC_IF is not set
@@ -2795,12 +2799,13 @@ CONFIG_WATCHDOG_CORE=y
 # CONFIG_WATCHDOG_NOWAYOUT is not set
 CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y
 CONFIG_WATCHDOG_OPEN_TIMEOUT=0
-# CONFIG_WATCHDOG_SYSFS is not set
+CONFIG_WATCHDOG_SYSFS=y
 
 #
 # Watchdog Pretimeout Governors
 #
-# CONFIG_WATCHDOG_PRETIMEOUT_GOV is not set
+CONFIG_WATCHDOG_PRETIMEOUT_GOV=y
+CONFIG_WATCHDOG_PRETIMEOUT_GOV_PANIC=y
 
 #
 # Watchdog Device Drivers
@@ -3798,6 +3803,7 @@ CONFIG_MALI_BIFROST_ENABLE_TRACE=y
 CONFIG_MALI_BIFROST_DEVFREQ=y
 # CONFIG_MALI_BIFROST_DMA_FENCE is not set
 CONFIG_MALI_PLATFORM_NAME="rk"
+CONFIG_MALI_CSF_SUPPORT=y
 CONFIG_MALI_BIFROST_EXPERT=y
 CONFIG_MALI_BIFROST_DEBUG=y
 CONFIG_MALI_BIFROST_FENCE_DEBUG=y
@@ -4893,6 +4899,7 @@ CONFIG_SW_SYNC=y
 # CONFIG_UDMABUF is not set
 # CONFIG_DMABUF_MOVE_NOTIFY is not set
 # CONFIG_DMABUF_SELFTESTS is not set
+CONFIG_DMABUF_PROCESS_INFO=y
 CONFIG_DMABUF_HEAPS=y
 CONFIG_DMABUF_SYSFS_STATS=y
 CONFIG_DMABUF_HEAPS_DEFERRED_FREE=y
@@ -5819,23 +5826,28 @@ CONFIG_DRIVERS_HDF_PLATFORM_SPI=y
 # CONFIG_DRIVERS_HDF_PLATFORM_RTC is not set
 # CONFIG_PWM_HI35XX is not set
 CONFIG_DRIVERS_HDF_PLATFORM_REGULATOR=y
+CONFIG_DRIVERS_HDF_PLATFORM_TRACE=y
+CONFIG_DRIVERS_HDF_PLATFORM_DUMPER=y
+# CONFIG_DRIVERS_HDF_PLATFORM_DUMPER_PRINT is not set
+# CONFIG_DRIVERS_HDF_PLATFORM_DUMPER_WRITE is not set
 # CONFIG_DRIVERS_HDF_TEST=y
 # CONFIG_DRIVERS_HDF_DISP is not set
 CONFIG_DRIVERS_HDF_INPUT=y
 # CONFIG_DRIVERS_HDF_TP_5P5_GT911=y
 # CONFIG_DRIVERS_HDF_TP_2P35_FT6236 is not set
+# CONFIG_DRIVERS_HDF_INPUT_INFRARED is not set
 # CONFIG_DRIVERS_HDF_WIFI is not set
 # CONFIG_DRIVERS_HDF_BT is not set
-# CONFIG_DRIVERS_HDF_SENSOR=y
-# CONFIG_DRIVERS_HDF_SENSOR_ACCEL=y
-# CONFIG_DRIVERS_HDF_SENSOR_ACCEL_MXC6655XA=y
+CONFIG_DRIVERS_HDF_SENSOR=y
+CONFIG_DRIVERS_HDF_SENSOR_ACCEL=y
+CONFIG_DRIVERS_HDF_SENSOR_ACCEL_MXC6655XA=y
 # CONFIG_DRIVERS_HDF_STORAGE is not set
 # CONFIG_DRIVERS_HDF_USB_PNP_NOTIFY is not set
 # CONFIG_DRIVERS_HDF_USB_F_GENERIC is not set
 CONFIG_DRIVERS_HDF_AUDIO=y
 # CONFIG_DRIVERS_HDF_AUDIO_RK3568 is not set
-# CONFIG_DRIVERS_HDF_VIBRATOR is not set
-# CONFIG_DRIVERS_HDF_VIBRATOR_LINEAR is not set
+CONFIG_DRIVERS_HDF_VIBRATOR=y
+CONFIG_DRIVERS_HDF_VIBRATOR_LINEAR=y
 CONFIG_DRIVERS_HDF_AUDIO_RK3399=y
 CONFIG_DRIVERS_HDF_AUDIO_ANA_HEADSET=y
 # CONFIG_DRIVERS_HDF_DSOFTBUS is not set
@@ -5864,8 +5876,6 @@ CONFIG_EXT4_FS_SECURITY=y
 # CONFIG_EXT4_DEBUG is not set
 CONFIG_HMDFS_FS=y
 CONFIG_HMDFS_FS_PERMISSION=y
-# CONFIG_HMDFS_FS_ENCRYPTION is not set
-# CONFIG_HMDFS_FS_DEBUG is not set
 CONFIG_JBD2=y
 # CONFIG_JBD2_DEBUG is not set
 CONFIG_FS_MBCACHE=y
@@ -6145,22 +6155,22 @@ CONFIG_SECURITY_SELINUX_SIDTAB_HASH_BITS=9
 CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE=256
 # CONFIG_SECURITY_SMACK is not set
 # CONFIG_SECURITY_TOMOYO is not set
-#[wj] CONFIG_SECURITY_APPARMOR=y
-#[wj] CONFIG_SECURITY_APPARMOR_HASH=y
-#[wj] CONFIG_SECURITY_APPARMOR_HASH_DEFAULT=y
+# CONFIG_SECURITY_APPARMOR is not set               # [yangfan]
+# CONFIG_SECURITY_APPARMOR_HASH is not set          # [yangfan]
+# CONFIG_SECURITY_APPARMOR_HASH_DEFAULT is not set  # [yangfan]
 # CONFIG_SECURITY_APPARMOR_DEBUG is not set
 # CONFIG_SECURITY_LOADPIN is not set
 # CONFIG_SECURITY_YAMA is not set
 # CONFIG_SECURITY_SAFESETID is not set
 # CONFIG_SECURITY_LOCKDOWN_LSM is not set
-#[wj] CONFIG_INTEGRITY=y
+# CONFIG_INTEGRITY is not set                       # [yangfan]
 # CONFIG_INTEGRITY_SIGNATURE is not set
-#[wj] CONFIG_INTEGRITY_AUDIT=y
+# CONFIG_INTEGRITY_AUDIT is not set                 # [yangfan]
 # CONFIG_IMA is not set
 # CONFIG_EVM is not set
 # CONFIG_DEFAULT_SECURITY_SELINUX is not set
 # CONFIG_DEFAULT_SECURITY_APPARMOR is not set
-#[wj] CONFIG_DEFAULT_SECURITY_DAC=y
+# CONFIG_DEFAULT_SECURITY_DAC is not set            # [yangfan]
 # CONFIG_LSM="lockdown,yama,loadpin,safesetid,integrity,bpf,selinux"
 
 #
@@ -6170,8 +6180,10 @@ CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE=256
 #
 # Memory initialization
 #
-CONFIG_INIT_STACK_NONE=y
-# CONFIG_INIT_ON_ALLOC_DEFAULT_ON is not set
+# CONFIG_INIT_STACK_NONE is not set
+# CONFIG_INIT_STACK_ALL_PATTERN is not set
+CONFIG_INIT_STACK_ALL_ZERO=y
+CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y
 # CONFIG_INIT_ON_FREE_DEFAULT_ON is not set
 # end of Memory initialization
 # end of Kernel hardening options